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            "age_top": 488.3,
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            "etymon": "Furong - koht Lõuna-Hiinas",
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            "index_additional": "O",
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            "index_additional": "O1PK",
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            "index_additional_html": "O<sub>1</sub>PK",
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            "author_free": "Raymond",
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            "index_main": "AIII",
            "index_additional": "O1VR",
            "index_main_html": "A<sub>III</sub>",
            "index_additional_html": "O<sub>1</sub>VR",
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            "age_top": 483.4,
            "age_reference__reference": "Cooper & Sadler, 2004",
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            "author_free": "Männil  in Aaloe et al.",
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            "index_additional_html": "O<sub>2</sub>VL",
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            "age_chronostratigraphy__stratigraphy_en": "Middle Ordovician",
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            "stratigraphy": "Kunda lade",
            "stratigraphy_en": "Kunda Stage",
            "rank__value": "lade",
            "rank__value_en": "Stage",
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            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIII",
            "index_additional": "O2KN",
            "index_main_html": "B<sub>III</sub>",
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            "parent__stratigraphy": "Ontika alamladestik",
            "parent__stratigraphy_en": "Ontika Subseries",
            "parent_id": 277,
            "age_base": 467.5,
            "age_top": 463.8,
            "age_reference__reference": "Cooper & Sadler, 2004",
            "etymon": "Kunda, town (E)",
            "etymon_en": "Kunda, town (E)",
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            "max_thickness": 14.0,
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            "year": 1916,
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            "age_chronostratigraphy__stratigraphy_en": "Darriwilian",
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        },
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            "stratigraphy": "Viru ladestik",
            "stratigraphy_en": "Viru Series",
            "rank__value": "ladestik",
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            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
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            "parent__stratigraphy": "Balti Ordoviitsium",
            "parent__stratigraphy_en": "Baltic Ordovician",
            "parent_id": 196,
            "age_base": 463.8,
            "age_top": 452.0,
            "age_reference__reference": "Cooper & Sadler, 2004",
            "etymon": "Virumaa, regioon Eestis",
            "etymon_en": "Virumaa, region in NE Estonia",
            "region": null,
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            "age_chronostratigraphy__stratigraphy_en": "Ordovician",
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        },
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            "stratigraphy": "Aseri lade",
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            "rank__value": "lade",
            "rank__value_en": "Stage",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "CIa",
            "index_additional": "O2AS",
            "index_main_html": "C<sub>I</sub>a",
            "index_additional_html": "O<sub>2</sub>AS",
            "parent__stratigraphy": "Purtse alamladestik",
            "parent__stratigraphy_en": "Purtse Subseries",
            "parent_id": 278,
            "age_base": 463.8,
            "age_top": 463.0,
            "age_reference__reference": "Cooper & Sadler, 2004",
            "etymon": "Aseri, asula Kirde-Eestis",
            "etymon_en": "Aseri, place in NE Estonia",
            "region": null,
            "region_en": null,
            "original_locality": "Aseri, NE Estonia",
            "max_thickness": null,
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            "year": 1922,
            "color_code_cgmw": null,
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            "date_changed": "2023-01-08T16:05:04Z",
            "lithology": null,
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            "author_free": "Bekker",
            "age_chronostratigraphy__stratigraphy": "Darriwili lade",
            "age_chronostratigraphy__stratigraphy_en": "Darriwilian",
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        },
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            "stratigraphy": "Lasnamäe lade",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "CIb",
            "index_additional": "O2LS",
            "index_main_html": "C<sub>I</sub>b",
            "index_additional_html": "O<sub>2</sub>LS",
            "parent__stratigraphy": "Purtse alamladestik",
            "parent__stratigraphy_en": "Purtse Subseries",
            "parent_id": 278,
            "age_base": 463.0,
            "age_top": 462.6,
            "age_reference__reference": "Cooper & Sadler, 2004",
            "etymon": "Lasnamägi, hill (E)",
            "etymon_en": "Lasnamägi, hill (E)",
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            "original_locality": "Lasnamägi quarry",
            "max_thickness": null,
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            "year": 1940,
            "color_code_cgmw": null,
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            "date_changed": "2014-11-28T02:15:46Z",
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            "author_free": "Orviku",
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            "id": 22,
            "stratigraphy": "Uhaku lade",
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            "rank__value_en": "Stage",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "CIc",
            "index_additional": "O2UH",
            "index_main_html": "C<sub>I</sub>c",
            "index_additional_html": "O<sub>2</sub>UH",
            "parent__stratigraphy": "Purtse alamladestik",
            "parent__stratigraphy_en": "Purtse Subseries",
            "parent_id": 278,
            "age_base": 462.6,
            "age_top": 460.9,
            "age_reference__reference": "Cooper & Sadler, 2004",
            "etymon": "Uhaku jõgi",
            "etymon_en": "Uhaku, river (E)",
            "region": null,
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            "original_locality": null,
            "max_thickness": null,
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            "year": 1937,
            "color_code_cgmw": null,
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            "author_free": "Öpik",
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            "rank__value_en": "Stage",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "CII",
            "index_additional": "O3KK",
            "index_main_html": "C<sub>II</sub>",
            "index_additional_html": "O<sub>3</sub>KK",
            "parent__stratigraphy": "Purtse alamladestik",
            "parent__stratigraphy_en": "Purtse Subseries",
            "parent_id": 278,
            "age_base": 460.9,
            "age_top": 458.2,
            "age_reference__reference": "Cooper & Sadler, 2004",
            "etymon": "Kukruse, est. (E)",
            "etymon_en": "Kukruse, est. (E)",
            "region": "Eesti",
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
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            "year": 1879,
            "color_code_cgmw": null,
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            "date_changed": "2022-12-01T14:13:22Z",
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            "author_free": "Schmidt",
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            "age_chronostratigraphy__stratigraphy_en": "Sandbian",
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            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
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            "id": 24,
            "stratigraphy": "Haljala lade",
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            "rank__value_en": "Stage",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "CIII/DI",
            "index_additional": "O3HL",
            "index_main_html": "C<sub>III</sub>/D<sub>I</sub>",
            "index_additional_html": "O<sub>3</sub>HL",
            "parent__stratigraphy": "Kurna alamladestik",
            "parent__stratigraphy_en": "Kurna Subseries",
            "parent_id": 279,
            "age_base": 458.2,
            "age_top": 456.2,
            "age_reference__reference": "Cooper & Sadler, 2004",
            "etymon": "Haljala village (E)",
            "etymon_en": "Haljala village (E)",
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            "year": 1995,
            "color_code_cgmw": null,
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            "date_changed": "2015-04-07T23:45:12Z",
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            "author_free": "Jaanusson",
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        },
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            "id": 25,
            "stratigraphy": "Idavere alamlade",
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            "rank__value": "alamlade",
            "rank__value_en": "Substage",
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            "scope__value_en": "regional",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": "CIII",
            "index_additional": null,
            "index_main_html": "C<sub>III</sub>",
            "index_additional_html": null,
            "parent__stratigraphy": "Haljala lade",
            "parent__stratigraphy_en": "Haljala Stage",
            "parent_id": 24,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Idavere, est. (E)",
            "etymon_en": "Idavere, est. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Idavere quarry",
            "max_thickness": null,
            "remarks": null,
            "year": 1881,
            "color_code_cgmw": null,
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            "author_free": "Schmidt",
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            "age_chronostratigraphy__stratigraphy_en": "Sandbian",
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            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 26,
            "stratigraphy": "Ojamaa alamlade",
            "stratigraphy_en": "Ojamaa",
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            "rank__value_en": null,
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            "scope__value_en": "regional",
            "status__value": "vana termin",
            "status__value_en": "old term",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Idavere alamlade",
            "parent__stratigraphy_en": "Idavere Substage",
            "parent_id": 25,
            "age_base": null,
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            "age_reference__reference": null,
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            "color_code_cgmw": null,
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            "date_changed": "2011-08-22T00:39:43Z",
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            "age_chronostratigraphy__stratigraphy": "Sandby lade",
            "age_chronostratigraphy__stratigraphy_en": "Sandbian",
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            "type__value_en": "chronostratigraphy"
        },
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            "id": 27,
            "stratigraphy": "Shundorovo alamlade",
            "stratigraphy_en": "Shundorovo",
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            "rank__value_en": null,
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            "scope__value_en": "regional",
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            "status__value_en": null,
            "index_main": null,
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            "index_additional_html": null,
            "parent__stratigraphy": "Idavere alamlade",
            "parent__stratigraphy_en": "Idavere Substage",
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            "date_changed": "2011-06-25T17:11:06Z",
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            "age_chronostratigraphy__stratigraphy_en": "Sandbian",
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            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
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            "id": 28,
            "stratigraphy": "Jõhvi alamlade",
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            "rank__value": "alamlade",
            "rank__value_en": "Substage",
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            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": "DI",
            "index_additional": null,
            "index_main_html": "D<sub>I</sub>",
            "index_additional_html": null,
            "parent__stratigraphy": "Haljala lade",
            "parent__stratigraphy_en": "Haljala Stage",
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            "age_base": null,
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            "etymon": "Jõhvi, est. (E)",
            "etymon_en": "Jõhvi, est. (E)",
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            "region_en": null,
            "original_locality": null,
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            "year": 1858,
            "color_code_cgmw": null,
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            "age_chronostratigraphy__stratigraphy_en": "Sandbian",
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        },
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            "id": 29,
            "stratigraphy": "Keila lade",
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            "rank__value_en": "Stage",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "DII",
            "index_additional": "O3KL",
            "index_main_html": "D<sub>II</sub>",
            "index_additional_html": "O<sub>3</sub>KL",
            "parent__stratigraphy": "Kurna alamladestik",
            "parent__stratigraphy_en": "Kurna Subseries",
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            "age_base": 456.2,
            "age_top": 454.2,
            "age_reference__reference": "Cooper & Sadler, 2004",
            "etymon": "Keila, linn Eestis",
            "etymon_en": "Keila, town (E)",
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            "original_locality": "Keila quarry",
            "max_thickness": null,
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            "year": 1881,
            "color_code_cgmw": null,
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            "date_changed": "2022-11-14T11:28:26Z",
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            "author_free": "Schmidt",
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            "age_chronostratigraphy__stratigraphy_en": "Upper Ordovician",
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            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
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            "id": 30,
            "stratigraphy": "Laagri alamlade",
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            "rank__value": "alamlade",
            "rank__value_en": "Substage",
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            "scope__value_en": "regional",
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            "status__value_en": "informal standard",
            "index_main": "DIIβ",
            "index_additional": null,
            "index_main_html": "D<sub>II</sub>&beta;",
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            "parent__stratigraphy": "Keila lade",
            "parent__stratigraphy_en": "Keila Stage",
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            "age_base": null,
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            "year": 1958,
            "color_code_cgmw": null,
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            "date_changed": "2012-01-06T13:42:05Z",
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            "author_free": "Männil",
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            "stratigraphy": "Ristna alamlade",
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            "scope__value_en": "regional",
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            "index_main_html": "D<sub>II</sub>&alpha;",
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            "year": 1945,
            "color_code_cgmw": null,
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            "date_changed": "2012-01-06T14:22:24Z",
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            "author_free": "Jaanusson",
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            "stratigraphy": "Oandu lade",
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            "rank__value_en": "Stage",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "DIII",
            "index_additional": "O3ON",
            "index_main_html": "D<sub>III</sub>",
            "index_additional_html": "O<sub>3</sub>ON",
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            "parent__stratigraphy_en": "Vinni Subseries",
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            "age_top": 453.2,
            "age_reference__reference": "Cooper & Sadler, 2004",
            "etymon": "Oandu jõgi",
            "etymon_en": "Oandu, river (E)",
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            "year": 1934,
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            "rank__value_en": "Formation",
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            "scope__value_en": "regional",
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            "status__value_en": "formal standard",
            "index_main": "DIIIH",
            "index_additional": "O3hr",
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            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
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            "age_top": null,
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            "etymon": "Hirmuse oja",
            "etymon_en": "Hirmuse, stream (E)",
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            "region_en": "Estonia",
            "original_locality": "River bed outcrop",
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            "color_code_cgmw": null,
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            "lithology_en": "marlstone",
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        },
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            "index_main": "E",
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            "index_additional_html": "O<sub>3</sub>RK",
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            "parent__stratigraphy_en": "Vinni Subseries",
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            "age_base": 453.2,
            "age_top": 452.0,
            "age_reference__reference": "Cooper & Sadler, 2004",
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            "status__value_en": "informal standard",
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            "scope__value_en": "regional",
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            "status__value_en": "formal standard",
            "index_main": "FIa",
            "index_additional": "O3NB",
            "index_main_html": "F<sub>I</sub>a",
            "index_additional_html": "O<sub>3</sub>NB",
            "parent__stratigraphy": "Kohila alamladestik",
            "parent__stratigraphy_en": "Kohila Subseries",
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            "age_base": 452.0,
            "age_top": 450.8,
            "age_reference__reference": "Cooper & Sadler, 2004",
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            "year": 1958,
            "color_code_cgmw": null,
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            "author_free": "Männil",
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            "stratigraphy": "Vormsi lade",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "FIb",
            "index_additional": "O3VR",
            "index_main_html": "F<sub>I</sub>b",
            "index_additional_html": "O<sub>3</sub>VR",
            "parent__stratigraphy": "Kohila alamladestik",
            "parent__stratigraphy_en": "Kohila Subseries",
            "parent_id": 281,
            "age_base": 450.8,
            "age_top": 449.8,
            "age_reference__reference": "Cooper & Sadler, 2004",
            "etymon": "Vormsi saar",
            "etymon_en": "Vormsi island, western Estonia",
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            "original_locality": null,
            "max_thickness": null,
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            "year": 1944,
            "color_code_cgmw": null,
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            "date_changed": "2022-12-05T07:30:01Z",
            "lithology": null,
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            "author_free": "Jaanusson",
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            "age_chronostratigraphy__stratigraphy_en": "Katian",
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        },
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            "id": 38,
            "stratigraphy": "Pirgu lade",
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            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "FIc",
            "index_additional": "O3PRG",
            "index_main_html": "F<sub>I</sub>c",
            "index_additional_html": "O<sub>3</sub>PRG",
            "parent__stratigraphy": "Atla alamladestik",
            "parent__stratigraphy_en": "Atla Subseries",
            "parent_id": 282,
            "age_base": 449.8,
            "age_top": 445.6,
            "age_reference__reference": "Cooper & Sadler, 2004",
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            "color_code_cgmw": null,
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            "date_changed": "2021-04-21T19:27:02Z",
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            "author_free": "Jaanusson",
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            "age_chronostratigraphy__stratigraphy_en": "Katian",
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        },
        {
            "id": 39,
            "stratigraphy": "Porkuni lade",
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            "rank__value_en": "Stage",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "FII",
            "index_additional": "O3POR",
            "index_main_html": "F<sub>II</sub>",
            "index_additional_html": "O<sub>3</sub>POR",
            "parent__stratigraphy": "Atla alamladestik",
            "parent__stratigraphy_en": "Atla Subseries",
            "parent_id": 282,
            "age_base": 445.6,
            "age_top": 443.7,
            "age_reference__reference": "Cooper & Sadler, 2004",
            "etymon": "Porkuni, koht Kesk-Eestis; ajalooline nimi: Borkholm",
            "etymon_en": "Porkuni, place in central Estonia; historical name: Borkholm",
            "region": "Baltoskandia",
            "region_en": "Baltoscandia",
            "original_locality": "Porkuni, Borkholm",
            "max_thickness": null,
            "remarks": null,
            "year": 1881,
            "color_code_cgmw": null,
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            "date_changed": "2021-10-04T14:17:58Z",
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            "age_chronostratigraphy__stratigraphy_en": "Hirnantian",
            "age_chronostratigraphy_id": 210,
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            "type__value_en": "chronostratigraphy"
        },
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            "rank__value_en": "System",
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            "scope__value_en": "global",
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            "index_main": "S",
            "index_additional": null,
            "index_main_html": "S",
            "index_additional_html": null,
            "parent__stratigraphy": "Paleosoikum",
            "parent__stratigraphy_en": "Paleozoic",
            "parent_id": 7,
            "age_base": 443.8,
            "age_top": 419.2,
            "age_reference__reference": null,
            "etymon": "silurid, Walesi kelti hõim",
            "etymon_en": "Silures, a Welsh borderland tribe",
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            "region_en": null,
            "original_locality": "Lõuna-Wales",
            "max_thickness": null,
            "remarks": null,
            "year": 1839,
            "color_code_cgmw": "#B3E1B6",
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            "date_changed": "2022-12-28T09:18:53Z",
            "lithology": null,
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            "author_free": "Murchison",
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            "age_chronostratigraphy__stratigraphy_en": "Paleozoic",
            "age_chronostratigraphy_id": 7,
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        },
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            "stratigraphy": "Alam-Silur",
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            "scope__value_en": "regional",
            "status__value": "vabakasutuse termin",
            "status__value_en": "free term",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti Silur",
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            "age_top": 422.7,
            "age_reference__reference": "Melchin et al., 2004",
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            "date_changed": "2020-10-07T14:27:05Z",
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        },
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            "stratigraphy": "Llandovery",
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            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "S1",
            "index_additional": "S1",
            "index_main_html": "S<sub>1</sub>",
            "index_additional_html": "S<sub>1</sub>",
            "parent__stratigraphy": "Silur",
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            "parent_id": 40,
            "age_base": 443.8,
            "age_top": 433.4,
            "age_reference__reference": null,
            "etymon": "Dyfed, koht Lõuna-Wales",
            "etymon_en": "Dyfed, southern Wales",
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            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
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            "color_code_cgmw": "#99D7B3",
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            "date_changed": "2022-12-28T09:01:37Z",
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            "author_free": null,
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            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 43,
            "stratigraphy": "Juuru lade",
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            "rank__value_en": "Stage",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G1-2",
            "index_additional": "S1JR",
            "index_main_html": "G<sub>1-2</sub>",
            "index_additional_html": "S<sub>1</sub>JR",
            "parent__stratigraphy": "Alam-Silur",
            "parent__stratigraphy_en": "lower Silurian",
            "parent_id": 41,
            "age_base": 443.7,
            "age_top": 441.0,
            "age_reference__reference": "Melchin et al., 2004",
            "etymon": "Juuru set.",
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            "region_en": null,
            "original_locality": "Estonia, Rapla distr.",
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            "color_code_cgmw": null,
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            "author_free": "Schmidt",
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            "age_chronostratigraphy__stratigraphy_en": "Rhuddanian",
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            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 44,
            "stratigraphy": "Raikküla lade",
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            "rank__value_en": "Stage",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G3",
            "index_additional": "S1RK",
            "index_main_html": "G<sub>3</sub>",
            "index_additional_html": "S<sub>1</sub>RK",
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            "age_base": 441.0,
            "age_top": 436.7,
            "age_reference__reference": "Melchin et al., 2004",
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            "etymon_en": "Raikküla set. (E)",
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            "original_locality": "Raikküla-Paka scarp+core",
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            "year": 1881,
            "color_code_cgmw": null,
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            "date_changed": "2014-11-28T02:34:38Z",
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            "author_free": "Schmidt",
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        },
        {
            "id": 45,
            "stratigraphy": "Adavere lade",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "H",
            "index_additional": "S1AD",
            "index_main_html": "H",
            "index_additional_html": "S<sub>1</sub>AD",
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            "age_base": 436.7,
            "age_top": 428.2,
            "age_reference__reference": "Melchin et al., 2004",
            "etymon": "Adavere set. (E)",
            "etymon_en": "Adavere set. (E)",
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            "original_locality": "quarry at Adavere",
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            "year": 1916,
            "color_code_cgmw": null,
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            "date_changed": "2014-11-28T02:33:10Z",
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            "author_free": "Twenhofel",
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            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 46,
            "stratigraphy": "Wenlock",
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            "status__value": "standard",
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            "index_main": "S2",
            "index_additional": "S2",
            "index_main_html": "S<sub>2</sub>",
            "index_additional_html": "S<sub>2</sub>",
            "parent__stratigraphy": "Silur",
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            "age_base": 433.4,
            "age_top": 427.4,
            "age_reference__reference": null,
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            "etymon_en": "Wenlock, Welsh borderlands of England",
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            "color_code_cgmw": "#B3E1C2",
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            "date_changed": "2022-12-28T08:58:21Z",
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            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 47,
            "stratigraphy": "Jaani lade",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "J1",
            "index_additional": "S1JN",
            "index_main_html": "J<sub>1</sub>",
            "index_additional_html": "S<sub>1</sub>JN",
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            "parent__stratigraphy_en": "lower Silurian",
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            "age_base": 428.2,
            "age_top": 427.0,
            "age_reference__reference": "Melchin et al., 2004",
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            "etymon_en": "Jaani church (E)",
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            "region_en": null,
            "original_locality": "Sea shore at Jaani church",
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            "year": 1930,
            "color_code_cgmw": null,
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            "date_changed": "2014-11-28T02:35:53Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Luha",
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            "index_additional_html": "S<sub>1</sub>JG",
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            "age_top": 424.6,
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            "index_additional": "S1RT",
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            "index_additional_html": "S<sub>1</sub>RT",
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            "index_additional_html": "S<sub>3</sub>",
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            "age_top": 423.0,
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            "scope__value_en": "regional",
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            "status__value_en": "formal standard",
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            "index_additional": "S3PD",
            "index_main_html": "K<sub>2</sub>",
            "index_additional_html": "S<sub>3</sub>PD",
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            "parent__stratigraphy_en": "upper Silurian",
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            "age_top": 419.4,
            "age_reference__reference": "Melchin et al., 2004",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K3a",
            "index_additional": "S3KR",
            "index_main_html": "K<sub>3</sub>a",
            "index_additional_html": "S<sub>3</sub>KR",
            "parent__stratigraphy": "Ülem-Silur",
            "parent__stratigraphy_en": "upper Silurian",
            "parent_id": 50,
            "age_base": 419.4,
            "age_top": 418.7,
            "age_reference__reference": "Melchin et al., 2004",
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            "year": 1970,
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            "date_changed": "2014-11-28T02:37:30Z",
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            "scope__value_en": "global",
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            "status__value_en": "formal standard",
            "index_main": "S4",
            "index_additional": "S4",
            "index_main_html": "S<sub>4</sub>",
            "index_additional_html": "S<sub>4</sub>",
            "parent__stratigraphy": "Silur",
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            "age_base": 423.0,
            "age_top": 419.2,
            "age_reference__reference": null,
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            "color_code_cgmw": "#E6F5E1",
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            "date_changed": "2022-11-04T08:24:59Z",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K3b",
            "index_additional": "S4KG",
            "index_main_html": "K<sub>3</sub>b",
            "index_additional_html": "S<sub>4</sub>KG",
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            "parent__stratigraphy_en": "upper Silurian",
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            "age_base": 418.7,
            "age_top": 417.0,
            "age_reference__reference": "Melchin et al., 2004",
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            "date_changed": "2014-11-28T02:38:49Z",
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            "index_main": "K4",
            "index_additional": "S4OH",
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            "index_additional_html": "S<sub>4</sub>OH",
            "parent__stratigraphy": "Ülem-Silur",
            "parent__stratigraphy_en": "upper Silurian",
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            "age_top": 416.0,
            "age_reference__reference": "Melchin et al., 2004",
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            "date_changed": "2014-11-28T02:39:15Z",
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            "scope__value_en": "global",
            "status__value": "standard",
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            "index_main": "D",
            "index_additional": "D",
            "index_main_html": "D",
            "index_additional_html": "D",
            "parent__stratigraphy": "Paleosoikum",
            "parent__stratigraphy_en": "Paleozoic",
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            "age_top": 358.9,
            "age_reference__reference": null,
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            "year": 1839,
            "color_code_cgmw": "#CB8C37",
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            "date_changed": "2022-11-04T08:42:34Z",
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            "author_free": "Adam Sedgwick, Roderick I Murchison",
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            "scope__value_en": "global",
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            "status__value_en": "formal standard",
            "index_main": "D1",
            "index_additional": "D1",
            "index_main_html": "D<sub>1</sub>",
            "index_additional_html": "D<sub>1</sub>",
            "parent__stratigraphy": "Devon",
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            "age_top": 393.3,
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            "color_code_cgmw": "#E5AC4D",
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            "date_changed": "2022-11-04T08:41:12Z",
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        },
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            "stratigraphy": "Lochkovi",
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            "scope__value_en": "global",
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            "status__value_en": "formal standard",
            "index_main": "d1",
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            "index_main_html": "d<sub>1</sub>",
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            "age_top": 410.8,
            "age_reference__reference": null,
            "etymon": "Lochkov, linn Tšehhis",
            "etymon_en": "Lochkov, city in Czech Republic",
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            "region_en": null,
            "original_locality": null,
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            "year": 1977,
            "color_code_cgmw": "#E5B75A",
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            "date_changed": "2022-11-04T08:43:56Z",
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            "lithology_en": null,
            "author_free": "Martinsson",
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            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
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            "id": 60,
            "stratigraphy": "Kesk-Devon",
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            "rank__value_en": "Series",
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            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
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            "index_additional": "D2",
            "index_main_html": "D<sub>2</sub>",
            "index_additional_html": "D<sub>2</sub>",
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            "age_base": 393.3,
            "age_top": 382.7,
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            "color_code_cgmw": "#F1C868",
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            "date_changed": "2022-11-04T08:39:17Z",
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        },
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            "id": 61,
            "stratigraphy": "Ülem-Devon",
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            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
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            "index_additional": "D3",
            "index_main_html": "D<sub>3</sub>",
            "index_additional_html": "D<sub>3</sub>",
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            "age_base": 382.7,
            "age_top": 358.9,
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            "year": null,
            "color_code_cgmw": "#F1E19D",
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            "date_changed": "2022-11-04T08:38:16Z",
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        },
        {
            "id": 62,
            "stratigraphy": "Karbon",
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            "rank__value_en": "System",
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            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "C",
            "index_additional": null,
            "index_main_html": "C",
            "index_additional_html": null,
            "parent__stratigraphy": "Paleosoikum",
            "parent__stratigraphy_en": "Paleozoic",
            "parent_id": 7,
            "age_base": 358.9,
            "age_top": 298.9,
            "age_reference__reference": null,
            "etymon": "tuletatud ladina sõnadest süsi ja kanne; \"süttkandev\"",
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            "region_en": null,
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            "year": 1822,
            "color_code_cgmw": "#67A599",
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            "date_changed": "2022-11-04T09:11:19Z",
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            "lithology_en": null,
            "author_free": "William Conybeare, William Phillips",
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            "age_chronostratigraphy__stratigraphy_en": "Paleozoic",
            "age_chronostratigraphy_id": 7,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 63,
            "stratigraphy": "Perm",
            "stratigraphy_en": "Permian",
            "rank__value": "ladestu",
            "rank__value_en": "System",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "P",
            "index_additional": null,
            "index_main_html": "P",
            "index_additional_html": null,
            "parent__stratigraphy": "Paleosoikum",
            "parent__stratigraphy_en": "Paleozoic",
            "parent_id": 7,
            "age_base": 298.9,
            "age_top": 251.902,
            "age_reference__reference": null,
            "etymon": "Permi kuningriik",
            "etymon_en": "Ancient kingdom of Permia",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1841,
            "color_code_cgmw": "#F04028",
            "date_added": null,
            "date_changed": "2022-11-04T09:27:55Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Roderick I. Murchison",
            "age_chronostratigraphy__stratigraphy": "Paleosoikum",
            "age_chronostratigraphy__stratigraphy_en": "Paleozoic",
            "age_chronostratigraphy_id": 7,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
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            "id": 64,
            "stratigraphy": "Mesosoikum",
            "stratigraphy_en": "Mesozoic",
            "rank__value": "ladekond",
            "rank__value_en": "Erathem",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "MZ",
            "index_additional": null,
            "index_main_html": "MZ",
            "index_additional_html": null,
            "parent__stratigraphy": "Fanerosoikum",
            "parent__stratigraphy_en": "Phanerozoic",
            "parent_id": 6,
            "age_base": 251.902,
            "age_top": 66.0,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
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            "original_locality": null,
            "max_thickness": null,
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            "year": null,
            "color_code_cgmw": "#67C5CA",
            "date_added": null,
            "date_changed": "2022-11-04T11:57:07Z",
            "lithology": null,
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            "author_free": null,
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
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            "type__value_en": "chronostratigraphy"
        },
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            "id": 65,
            "stratigraphy": "Triias",
            "stratigraphy_en": "Triassic",
            "rank__value": "ladestu",
            "rank__value_en": "System",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "T",
            "index_additional": null,
            "index_main_html": "T",
            "index_additional_html": null,
            "parent__stratigraphy": "Mesosoikum",
            "parent__stratigraphy_en": "Mesozoic",
            "parent_id": 64,
            "age_base": 251.902,
            "age_top": 201.4,
            "age_reference__reference": null,
            "etymon": "Tri-kolm, kolm eristatavat kivimi tüüpi Lõuna-Saksamaal",
            "etymon_en": "Three distinct rock layers (tri meaning \"three\") that are found throughout Southern Germany",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1834,
            "color_code_cgmw": "#812B92",
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            "date_changed": "2022-11-04T09:53:52Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Friedrich August von Alberti",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 66,
            "stratigraphy": "Juura",
            "stratigraphy_en": "Jurassic",
            "rank__value": "ladestu",
            "rank__value_en": "System",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "J",
            "index_additional": null,
            "index_main_html": "J",
            "index_additional_html": null,
            "parent__stratigraphy": "Mesosoikum",
            "parent__stratigraphy_en": "Mesozoic",
            "parent_id": 64,
            "age_base": 201.4,
            "age_top": 145.0,
            "age_reference__reference": null,
            "etymon": null,
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            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": null,
            "color_code_cgmw": "#34B2C9",
            "date_added": null,
            "date_changed": "2022-11-04T10:10:32Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": null,
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 67,
            "stratigraphy": "Kriit",
            "stratigraphy_en": "Cretaceous",
            "rank__value": "ladestu",
            "rank__value_en": "System",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K",
            "index_additional": null,
            "index_main_html": "K",
            "index_additional_html": null,
            "parent__stratigraphy": "Mesosoikum",
            "parent__stratigraphy_en": "Mesozoic",
            "parent_id": 64,
            "age_base": 145.0,
            "age_top": 66.0,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": null,
            "color_code_cgmw": "#7FC64E",
            "date_added": null,
            "date_changed": "2022-11-04T10:29:52Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": null,
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 68,
            "stratigraphy": "Alam-Kriit",
            "stratigraphy_en": "Lower Cretaceous",
            "rank__value": "ladestik",
            "rank__value_en": "Series",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": "K1",
            "index_additional": null,
            "index_main_html": "K<sub>1</sub>",
            "index_additional_html": null,
            "parent__stratigraphy": "Kriit",
            "parent__stratigraphy_en": "Cretaceous",
            "parent_id": 67,
            "age_base": 145.0,
            "age_top": 100.5,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
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            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": null,
            "color_code_cgmw": "#8CCD57",
            "date_added": null,
            "date_changed": "2022-11-04T10:30:36Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": null,
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 69,
            "stratigraphy": "Berriasian lade",
            "stratigraphy_en": "Berriasian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Alam-Kriit",
            "parent__stratigraphy_en": "Lower Cretaceous",
            "parent_id": 68,
            "age_base": 145.0,
            "age_top": 139.8,
            "age_reference__reference": null,
            "etymon": "Berriase küla lähedal, Kagu-Prantsusmaa",
            "etymon_en": "Near the village of Berrias, Ardcche Departement, southeast France.",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1871,
            "color_code_cgmw": "#8CCD60",
            "date_added": null,
            "date_changed": "2022-11-04T10:32:23Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Coquand",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 70,
            "stratigraphy": "Valangini lade",
            "stratigraphy_en": "Valanginian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Alam-Kriit",
            "parent__stratigraphy_en": "Lower Cretaceous",
            "parent_id": 68,
            "age_base": 139.8,
            "age_top": 132.6,
            "age_reference__reference": null,
            "etymon": "Seyon Gorge Valanini lähedal, Šveits",
            "etymon_en": "Seyon Gorge near Valangin, Neuchatel, Switzerland.",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1854,
            "color_code_cgmw": "#99D36A",
            "date_added": null,
            "date_changed": "2022-11-04T10:33:22Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Desor",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 71,
            "stratigraphy": "Hauterivi lade",
            "stratigraphy_en": "Hauterivian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Alam-Kriit",
            "parent__stratigraphy_en": "Lower Cretaceous",
            "parent_id": 68,
            "age_base": 132.6,
            "age_top": 129.4,
            "age_reference__reference": null,
            "etymon": "Hauterive ala, Sveits",
            "etymon_en": "Area of Hauterive, Neuchatel, Switzerland.",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1874,
            "color_code_cgmw": "#A6D975",
            "date_added": null,
            "date_changed": "2022-11-04T10:34:26Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Renevier",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 72,
            "stratigraphy": "Barremi lade",
            "stratigraphy_en": "Barremian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Alam-Kriit",
            "parent__stratigraphy_en": "Lower Cretaceous",
            "parent_id": 68,
            "age_base": 129.4,
            "age_top": 121.4,
            "age_reference__reference": null,
            "etymon": "Alpes-de-Haute provints, Barreme lähedal, Kagu-Prantsusmaa",
            "etymon_en": "near Barreme, Alpes-de-Haute-Provence, southeast France.",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1861,
            "color_code_cgmw": "#B3DF7F",
            "date_added": null,
            "date_changed": "2022-11-04T10:35:19Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Coquand",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 73,
            "stratigraphy": "Apti lade",
            "stratigraphy_en": "Aptian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Alam-Kriit",
            "parent__stratigraphy_en": "Lower Cretaceous",
            "parent_id": 68,
            "age_base": 121.4,
            "age_top": 113.0,
            "age_reference__reference": null,
            "etymon": "Küla Apt, Kagu-Prantsusmaa",
            "etymon_en": "Village of Apt, Vaucluse province, southeast France.",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1840,
            "color_code_cgmw": "#BFE48A",
            "date_added": null,
            "date_changed": "2022-11-04T10:36:13Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Alcide d`Orbigny",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 74,
            "stratigraphy": "Albi lade",
            "stratigraphy_en": "Albian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Alam-Kriit",
            "parent__stratigraphy_en": "Lower Cretaceous",
            "parent_id": 68,
            "age_base": 113.0,
            "age_top": 100.5,
            "age_reference__reference": null,
            "etymon": "Nimetati pärast Aube regiooni, Kirde-Prantsusmaa",
            "etymon_en": "named after the Aube region (Roman name was Alba) in northeast France.",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1842,
            "color_code_cgmw": "#CCEA97",
            "date_added": null,
            "date_changed": "2022-11-04T10:36:58Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "d`Orbigny",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 75,
            "stratigraphy": "Ülem-Kriit",
            "stratigraphy_en": "Upper Cretaceous",
            "rank__value": "ladestik",
            "rank__value_en": "Series",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K2",
            "index_additional": null,
            "index_main_html": "K<sub>2</sub>",
            "index_additional_html": null,
            "parent__stratigraphy": "Kriit",
            "parent__stratigraphy_en": "Cretaceous",
            "parent_id": 67,
            "age_base": 100.5,
            "age_top": 66.0,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
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            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": null,
            "color_code_cgmw": "#A6D84A",
            "date_added": null,
            "date_changed": "2022-11-04T10:31:19Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": null,
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 76,
            "stratigraphy": "Cenomani lade",
            "stratigraphy_en": "Cenomanian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Ülem-Kriit",
            "parent__stratigraphy_en": "Upper Cretaceous",
            "parent_id": 75,
            "age_base": 100.5,
            "age_top": 93.9,
            "age_reference__reference": null,
            "etymon": "Endine Rooma linn Cenomanum, nüüd nimega Le Mans, Põhja-Prantsusmaa",
            "etymon_en": "Vicinity of the former Roman town of Cenomanum, now called Le Mans, Sarthe region, northern France.",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1847,
            "color_code_cgmw": "#B3DE53",
            "date_added": null,
            "date_changed": "2022-11-04T10:37:42Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "d`Orbigny",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 77,
            "stratigraphy": "Turoni lade",
            "stratigraphy_en": "Turonian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Ülem-Kriit",
            "parent__stratigraphy_en": "Upper Cretaceous",
            "parent_id": 75,
            "age_base": 93.9,
            "age_top": 89.8,
            "age_reference__reference": null,
            "etymon": "Rooma Tours või Touraine piirkond, Prantsusmaa",
            "etymon_en": "Turones and Turonia of the Romans, Tours or Touraine region of France.",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1842,
            "color_code_cgmw": "#BFE35D",
            "date_added": null,
            "date_changed": "2022-11-04T10:38:43Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "d`Orbigny",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 78,
            "stratigraphy": "Coniaci lade",
            "stratigraphy_en": "Coniacian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Ülem-Kriit",
            "parent__stratigraphy_en": "Upper Cretaceous",
            "parent_id": 75,
            "age_base": 89.8,
            "age_top": 86.3,
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            "etymon": "Tremadoc, küla Wales'is",
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            "year": 1847,
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            "color_code_cgmw": "#41B087",
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            "date_changed": "2022-11-04T08:09:08Z",
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        },
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            "index_additional": "O2dr",
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            "index_additional_html": "O<sub>2</sub>dr",
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            "etymon": "Darriwil, kihelkond Granti maakonnas, Austraalias",
            "etymon_en": "Darriwill, a parish in County of Grant, Australia.",
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            "remarks": "Autor, aasta ja etüümonid ebatäpsed, allikas ebausaldusväärne (http://en.wikipedia.org/wiki/Darriwilian))",
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            "color_code_cgmw": "#74C69C",
            "date_added": "2003-04-02T10:56:38Z",
            "date_changed": "2022-11-04T08:10:25Z",
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            "author_free": "Mitchell, C. E., Xu, C., Bergström, S. M., Zhang, Y., Wang, Z,. Webby, B. D., Finney, S. C.",
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            "parent__stratigraphy_en": "Upper Ordovician",
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            "etymon": "South Sandby Commune, Scania, Sweden",
            "etymon_en": "South Sandby Commune, Scania, Sweden",
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            "original_locality": "Fågelsang outcrop, Scania",
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            "year": 2003,
            "color_code_cgmw": "#8CD094",
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            "date_changed": "2022-11-04T08:11:51Z",
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            "status__value": "standard",
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            "etymon_en": "Katy Lake, Oklahoma, USA",
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            "original_locality": "Black Knob Ridge outcrop",
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            "year": 2003,
            "color_code_cgmw": "#99D69F",
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            "parent__stratigraphy": "Llandovery",
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            "age_base": 443.8,
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            "age_reference__reference": null,
            "etymon": "Cefn-Rhuddan`i nimeline farm, Llandovery",
            "etymon_en": "Cefn-Rhuddan Farm, Llandovery area",
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            "color_code_cgmw": "#A6DCB5",
            "date_added": "2003-04-02T10:58:40Z",
            "date_changed": "2022-11-04T08:26:09Z",
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            "parent__stratigraphy": "Llandovery",
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            "etymon": "Cwm-coed-Aeron`i nimeline farm, Llandovery",
            "etymon_en": "Cwm-coed-Aeron Farm, Llandovery area",
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            "color_code_cgmw": "#B3E1C2",
            "date_added": "2003-04-02T10:59:16Z",
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            "etymon": "Pen-Ian-Telych`i nimeline farm, Llandovery",
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            "color_code_cgmw": "#BFE6CF",
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            "parent__stratigraphy": "Wenlock",
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            "color_code_cgmw": "#BFE6C3",
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            "etymon": "Homeri küla, Sheinton Brook, Whitwell Coppice, UK",
            "etymon_en": "hamlet of Homer, Sheinton Brook, Whitwell Coppice, UK",
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            "color_code_cgmw": "#CCEBD1",
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            "parent__stratigraphy": "Ludlow",
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            "color_code_cgmw": "#CCECDD",
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            "parent__stratigraphy": "Ludlow",
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            "color_code_cgmw": "#D9F0DF",
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            "index_main": "d2",
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            "index_main_html": "d<sub>2</sub>",
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            "parent__stratigraphy_en": "Lower Devonian",
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            "etymon_en": "Prague, city in Czech Republic",
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            "color_code_cgmw": "#E5C468",
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            "color_code_cgmw": "#E5D075",
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            "index_main": "NP2",
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            "index_main_html": "NP<sub>2</sub>",
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            "parent__stratigraphy": "Neoproterosoikum",
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            "age_base": 720.0,
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            "color_code_cgmw": "#FECC5C",
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            "stratigraphy": "Ediacara",
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            "rank__value_en": "System",
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            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "E",
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            "parent__stratigraphy": "Neoproterosoikum",
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            "index_main": "FIcA",
            "index_additional": "O3ad",
            "index_main_html": "F<sub>I</sub>cA",
            "index_additional_html": "O<sub>3</sub>ad",
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            "age_base": null,
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            "etymon": "Adila est. (E)",
            "etymon_en": "Adila est. (E)",
            "region": "Eesti",
            "region_en": "Estonia",
            "original_locality": "Adila quarry",
            "max_thickness": 28.0,
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            "year": 1960,
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            "date_changed": "2014-09-02T09:18:01Z",
            "lithology": "savikas lubjakivi",
            "lithology_en": "argillaceous limestone",
            "author_free": "Rõõmusoks",
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            "stratigraphy_en": "Aluvere Member",
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            "rank__value_en": "Member",
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            "index_additional": "O3khA",
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            "index_additional_html": "O<sub>3</sub>khA",
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            "original_locality": "Aluvere quarry",
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            "year": 1945,
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            "index_additional": "O3är",
            "index_main_html": "F<sub>II</sub>Ä",
            "index_additional_html": "O<sub>3</sub>är",
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            "age_base": null,
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            "etymon": "Ärina, koht Kesk-Eestis",
            "etymon_en": "Ärina, place in central Estonia",
            "region": "Eesti",
            "region_en": "Estonia",
            "original_locality": null,
            "max_thickness": null,
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            "year": 1978,
            "color_code_cgmw": null,
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            "date_changed": "2022-06-10T20:38:25Z",
            "lithology": "madalmere lubjakivid/dolokivid",
            "lithology_en": "reef, shoal and lagoonal limestones",
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            "scope__value_en": "regional",
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            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
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            "etymon": "Aseri, asula Kirde-Eestis",
            "etymon_en": "Aseri, town in NE Estonia",
            "region": null,
            "region_en": null,
            "original_locality": "Asery quarry",
            "max_thickness": null,
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            "year": 1987,
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            "index_additional": "O3kh",
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            "index_additional_html": "O<sub>3</sub>kh",
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            "etymon": "Kahula, vil. (E)",
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            "date_changed": "2012-10-16T09:41:31Z",
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            "index_main": null,
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            "parent__stratigraphy": "Kahula kihistu",
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            "index_additional": "O3khPa",
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            "index_additional_html": "O<sub>3</sub>khPa",
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            "year": 1976,
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            "stratigraphy": "Madise kihistik",
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            "scope__value_en": "regional",
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            "index_additional": "O3khM",
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            "index_additional_html": "O<sub>3</sub>khM",
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            "etymon": "Madise, vil. (E)",
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            "date_changed": "2014-11-27T19:35:44Z",
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            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIa",
            "index_additional": "O1HN",
            "index_main_html": "B<sub>I</sub>a",
            "index_additional_html": "O<sub>1</sub>HN",
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            "parent__stratigraphy_en": "Latorp Superstage",
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            "age_reference__reference": "Webby et al., 2004 (eds)",
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            "year": 1956,
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            "date_added": "2003-04-17T19:22:15Z",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIb",
            "index_additional": "O1BL",
            "index_main_html": "B<sub>I</sub>b",
            "index_additional_html": "O<sub>1</sub>BL",
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            "id": 206,
            "stratigraphy": "Saka alamlade",
            "stratigraphy_en": "Saka Substage",
            "rank__value": "alamlade",
            "rank__value_en": "Substage",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": "BIIα",
            "index_additional": null,
            "index_main_html": "B<sub>II</sub>&alpha;",
            "index_additional_html": null,
            "parent__stratigraphy": "Volhovi lade",
            "parent__stratigraphy_en": "Volkhov Stage",
            "parent_id": 17,
            "age_base": 472.0,
            "age_top": null,
            "age_reference__reference": "Webby et al., 2004 (eds)",
            "etymon": "Saka, village (E)",
            "etymon_en": null,
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2005-03-29T10:48:58Z",
            "date_changed": "2012-01-06T14:24:10Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Dapingi lade",
            "age_chronostratigraphy__stratigraphy_en": "Dapingian",
            "age_chronostratigraphy_id": 113,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 207,
            "stratigraphy": "Vääna alamlade",
            "stratigraphy_en": "Vääna Substage",
            "rank__value": "alamlade",
            "rank__value_en": "Substage",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": "BIIβ",
            "index_additional": null,
            "index_main_html": "B<sub>II</sub>&beta;",
            "index_additional_html": null,
            "parent__stratigraphy": "Volhovi lade",
            "parent__stratigraphy_en": "Volkhov Stage",
            "parent_id": 17,
            "age_base": 470.3,
            "age_top": null,
            "age_reference__reference": "Webby et al., 2004 (eds)",
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2005-03-29T10:50:07Z",
            "date_changed": "2012-01-06T14:29:50Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Dapingi lade",
            "age_chronostratigraphy__stratigraphy_en": "Dapingian",
            "age_chronostratigraphy_id": 113,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 208,
            "stratigraphy": "Langevoja alamlade",
            "stratigraphy_en": "Langevoja Substage",
            "rank__value": "alamlade",
            "rank__value_en": "Substage",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": "BIIγ",
            "index_additional": null,
            "index_main_html": "B<sub>II</sub>&gamma;",
            "index_additional_html": null,
            "parent__stratigraphy": "Volhovi lade",
            "parent__stratigraphy_en": "Volkhov Stage",
            "parent_id": 17,
            "age_base": 468.5,
            "age_top": null,
            "age_reference__reference": "Webby et al., 2004 (eds)",
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2005-03-29T10:50:43Z",
            "date_changed": "2012-01-06T13:45:40Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Darriwili lade",
            "age_chronostratigraphy__stratigraphy_en": "Darriwilian",
            "age_chronostratigraphy_id": 114,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 209,
            "stratigraphy": "Balti Kambrium",
            "stratigraphy_en": "Baltic Cambrian",
            "rank__value": "ladestu",
            "rank__value_en": "System",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": null,
            "status__value_en": null,
            "index_main": "Є",
            "index_additional": "Cm",
            "index_main_html": "Є",
            "index_additional_html": "Cm",
            "parent__stratigraphy": "Balti kronostratigraafia",
            "parent__stratigraphy_en": "Baltic chronostratigraphy",
            "parent_id": 107,
            "age_base": 541.0,
            "age_top": 485.4,
            "age_reference__reference": "Gradstein et al., 2012",
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": null,
            "color_code_cgmw": null,
            "date_added": null,
            "date_changed": "2014-06-06T14:56:59Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": null,
            "age_chronostratigraphy__stratigraphy": "Kambrium",
            "age_chronostratigraphy__stratigraphy_en": "Cambrian",
            "age_chronostratigraphy_id": 8,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 210,
            "stratigraphy": "Hirnanti lade",
            "stratigraphy_en": "Hirnantian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Ülem-Ordoviitsium",
            "parent__stratigraphy_en": "Upper Ordovician",
            "parent_id": 101,
            "age_base": 445.2,
            "age_top": 443.8,
            "age_reference__reference": null,
            "etymon": "Cwm Hirnant, koht Põhja-Walesis",
            "etymon_en": "Cwm Hirnant near Bala, in northern Wales",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1933,
            "color_code_cgmw": "#A6DBAB",
            "date_added": null,
            "date_changed": "2022-11-04T08:14:15Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Bancroft",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 211,
            "stratigraphy": "Leetse kihistu",
            "stratigraphy_en": "Leetse Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIL",
            "index_additional": "O1lt",
            "index_main_html": "B<sub>I</sub>L",
            "index_additional_html": "O<sub>1</sub>lt",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Leetse pank",
            "etymon_en": "Leetse cliff (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Leetse cliff",
            "max_thickness": 4.0,
            "remarks": null,
            "year": 1956,
            "color_code_cgmw": null,
            "date_added": "2006-06-14T13:01:35Z",
            "date_changed": "2022-12-02T07:01:43Z",
            "lithology": "glaukoniitliivakivi",
            "lithology_en": null,
            "author_free": "Rõõmusoks",
            "age_chronostratigraphy__stratigraphy": "Latorpi ülemlade",
            "age_chronostratigraphy__stratigraphy_en": "Latorp Superstage",
            "age_chronostratigraphy_id": 16,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 212,
            "stratigraphy": "Joa kihistik",
            "stratigraphy_en": "Joa Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O1ltJ",
            "index_main_html": null,
            "index_additional_html": "O<sub>II</sub>ltJ",
            "parent__stratigraphy": "Leetse kihistu",
            "parent__stratigraphy_en": "Leetse Formation",
            "parent_id": 211,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Joa, waterfall (E)",
            "etymon_en": "Joa, waterfall (E)",
            "region": null,
            "region_en": "Estonia",
            "original_locality": "Jägala-joa waterfall",
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2006-06-14T13:10:01Z",
            "date_changed": "2014-11-27T00:00:18Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Männil",
            "age_chronostratigraphy__stratigraphy": "Hunnebergi lade",
            "age_chronostratigraphy__stratigraphy_en": "Hunneberg Stage",
            "age_chronostratigraphy_id": 173,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 213,
            "stratigraphy": "Klooga kihistik",
            "stratigraphy_en": "Klooga Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "lokaalne",
            "scope__value_en": "local",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIK",
            "index_additional": "O1ltK",
            "index_main_html": "B<sub>I</sub>K",
            "index_additional_html": "O<sub>1</sub>ltK",
            "parent__stratigraphy": "Leetse kihistu",
            "parent__stratigraphy_en": "Leetse Formation",
            "parent_id": 211,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Klooga asula Põhja-Eestis",
            "etymon_en": "Klooga village in North Estonia",
            "region": "Põhja-Eesti",
            "region_en": "North Estonia",
            "original_locality": "Klooga 119 drill core",
            "max_thickness": 1.8,
            "remarks": null,
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2006-06-14T13:22:02Z",
            "date_changed": "2023-11-05T10:08:15Z",
            "lithology": "Glaukoniitliivakivi",
            "lithology_en": "Glauconitic sandstone",
            "author_free": "Mägi",
            "age_chronostratigraphy__stratigraphy": "Ölandi ladestik",
            "age_chronostratigraphy__stratigraphy_en": "Öland Series",
            "age_chronostratigraphy_id": 13,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 214,
            "stratigraphy": "Mäeküla kihistik",
            "stratigraphy_en": "Mäeküla Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIL'M",
            "index_additional": "O1ltM",
            "index_main_html": "B<sub>I</sub>L'M",
            "index_additional_html": "O<sub>1</sub>ltM",
            "parent__stratigraphy": "Leetse kihistu",
            "parent__stratigraphy_en": "Leetse Formation",
            "parent_id": 211,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Mäeküla, vil. (E)",
            "etymon_en": "Mäeküla, vil. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Mäeküla cliff",
            "max_thickness": 0.5,
            "remarks": null,
            "year": 1934,
            "color_code_cgmw": null,
            "date_added": "2006-06-14T13:23:06Z",
            "date_changed": "2022-12-01T11:20:41Z",
            "lithology": "Glaukoniit-lubiliivakivi",
            "lithology_en": null,
            "author_free": "Öpik",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 215,
            "stratigraphy": "Lontova lade",
            "stratigraphy_en": "Lontova Stage",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "Cm1LN",
            "index_additional": "Ca1LN",
            "index_main_html": "Cm<sub>1</sub>LN",
            "index_additional_html": "Ca<sub>1</sub>LN",
            "parent__stratigraphy": "Balti Alam-Kambrium",
            "parent__stratigraphy_en": "Baltic Lower Cambrian",
            "parent_id": 216,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Lontova küla Kunda lähedal",
            "etymon_en": "Lontova village in NE Estonia",
            "region": "Baltoskandia",
            "region_en": "Baltoscandia",
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1933,
            "color_code_cgmw": null,
            "date_added": null,
            "date_changed": "2022-11-14T11:45:08Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Öpik, A.",
            "age_chronostratigraphy__stratigraphy": "Terre-Neuve",
            "age_chronostratigraphy__stratigraphy_en": "Terreneuvian",
            "age_chronostratigraphy_id": 573,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 216,
            "stratigraphy": "Balti Alam-Kambrium",
            "stratigraphy_en": "Baltic Lower Cambrian",
            "rank__value": "ladestik",
            "rank__value_en": "Series",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": "Є1",
            "index_additional": null,
            "index_main_html": "Є<sub>1</sub>",
            "index_additional_html": null,
            "parent__stratigraphy": "Balti Kambrium",
            "parent__stratigraphy_en": "Baltic Cambrian",
            "parent_id": 209,
            "age_base": 541.0,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": "Eesti Kambriumi traditsiooniline liigestus baseerub varasemal rahvusvahelisel Kambriumi kolmikjaotusel. Eesti Alam-Kambrium on seetõttu suurema ajalise mahuga kui uue globaalse nelikjaotusega ajaskaala vanim ladestik (Terre-Neuve)",
            "year": null,
            "color_code_cgmw": null,
            "date_added": null,
            "date_changed": "2015-08-20T13:29:18Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": null,
            "age_chronostratigraphy__stratigraphy": "Kambrium",
            "age_chronostratigraphy__stratigraphy_en": "Cambrian",
            "age_chronostratigraphy_id": 8,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 217,
            "stratigraphy": "Lükati kihistu",
            "stratigraphy_en": "Lükati Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "Cm2lk",
            "index_additional": "Ca1lk",
            "index_main_html": "Cm<sub>2</sub>lk",
            "index_additional_html": "Ca<sub>1</sub>lk",
            "parent__stratigraphy": "Balti litostratigraafia (Kambrium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Cambrian)",
            "parent_id": 293,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1933,
            "color_code_cgmw": null,
            "date_added": null,
            "date_changed": "2022-11-18T08:05:09Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Öpik, A.",
            "age_chronostratigraphy__stratigraphy": "Dominopoli lade",
            "age_chronostratigraphy__stratigraphy_en": "Dominopol Stage",
            "age_chronostratigraphy_id": 532,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 218,
            "stratigraphy": "Tiskre kihistu",
            "stratigraphy_en": "Tiskre Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "Cm2ts",
            "index_additional": "Ca1ts",
            "index_main_html": "Cm<sub>2</sub>ts",
            "index_additional_html": "Ca<sub>1</sub>ts",
            "parent__stratigraphy": "Balti litostratigraafia (Kambrium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Cambrian)",
            "parent_id": 293,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Tiskre asula",
            "etymon_en": "Tiskre village in N Estonia",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1933,
            "color_code_cgmw": null,
            "date_added": null,
            "date_changed": "2022-11-21T11:32:33Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Öpik",
            "age_chronostratigraphy__stratigraphy": "Kambriumi 3. lade",
            "age_chronostratigraphy__stratigraphy_en": "Cambrian Stage 3",
            "age_chronostratigraphy_id": 576,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 219,
            "stratigraphy": "Lontova kihistu",
            "stratigraphy_en": "Lontova Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "Cm1ln",
            "index_additional": "Ca1ln",
            "index_main_html": "Cm<sub>1</sub>ln",
            "index_additional_html": "Ca<sub>1</sub>ln",
            "parent__stratigraphy": "Balti litostratigraafia (Kambrium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Cambrian)",
            "parent_id": 293,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Lontova küla Kunda lähedal",
            "etymon_en": "Lontova village, NE Estonia",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1933,
            "color_code_cgmw": null,
            "date_added": "2009-11-02T19:19:14Z",
            "date_changed": "2022-11-18T08:01:37Z",
            "lithology": "savikivi, liivakivi vahekihtidega",
            "lithology_en": "claystone, with interbeds of sandstone",
            "author_free": "Õpik, A.",
            "age_chronostratigraphy__stratigraphy": "Terre-Neuve",
            "age_chronostratigraphy__stratigraphy_en": "Terreneuvian",
            "age_chronostratigraphy_id": 573,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 220,
            "stratigraphy": "Indu lade",
            "stratigraphy_en": "Induan",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Alam-Triias",
            "parent__stratigraphy_en": "Lower Triassic",
            "parent_id": 96,
            "age_base": 251.902,
            "age_top": 251.2,
            "age_reference__reference": null,
            "etymon": "Induse jõe org",
            "etymon_en": "Indus river basin",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
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            "year": 1956,
            "color_code_cgmw": "#A4469F",
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            "date_changed": "2022-11-04T09:59:19Z",
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            "author_free": "Kiparisova; Popov",
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            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 221,
            "stratigraphy": "Oleneki lade",
            "stratigraphy_en": "Olenekian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
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            "parent__stratigraphy": "Alam-Triias",
            "parent__stratigraphy_en": "Lower Triassic",
            "parent_id": 96,
            "age_base": 251.2,
            "age_top": 247.2,
            "age_reference__reference": null,
            "etymon": "Olenëki jõe org",
            "etymon_en": "Olenëk river basin in Siberia",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
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            "year": 1956,
            "color_code_cgmw": "#B051A5",
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            "date_changed": "2022-11-04T10:00:16Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Kiparisova; Popov",
            "age_chronostratigraphy__stratigraphy": "Oleneki lade",
            "age_chronostratigraphy__stratigraphy_en": "Olenekian",
            "age_chronostratigraphy_id": 221,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 222,
            "stratigraphy": "Anisi lade",
            "stratigraphy_en": "Anisian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
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            "parent__stratigraphy": "Kesk-Triias",
            "parent__stratigraphy_en": "Middle Triassic",
            "parent_id": 97,
            "age_base": 247.2,
            "age_top": 242.0,
            "age_reference__reference": null,
            "etymon": "Lubjakivi ladestu Austrias Grossreiflingis Ennsi (= Anisus) jõe ligidal",
            "etymon_en": "The ALimestone formations near the Enns (= Anisus) River at Grossreifling, Austria",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1895,
            "color_code_cgmw": "#BC75B7",
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            "date_changed": "2022-11-04T10:02:17Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Waagen; Diener",
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            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
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            "id": 223,
            "stratigraphy": "Ladini lade",
            "stratigraphy_en": "Ladinian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
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            "parent__stratigraphy": "Kesk-Triias",
            "parent__stratigraphy_en": "Middle Triassic",
            "parent_id": 97,
            "age_base": 242.0,
            "age_top": 237.0,
            "age_reference__reference": null,
            "etymon": "Ladini elanikud, Põhja-Itaalias",
            "etymon_en": "Ladini inhabitants of the Dolomites region of northern Italy",
            "region": null,
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            "original_locality": null,
            "max_thickness": null,
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            "year": 1892,
            "color_code_cgmw": "#C983BF",
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            "date_changed": "2022-11-04T10:03:07Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Alexander Bittner",
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            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
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            "id": 224,
            "stratigraphy": "Carni lade",
            "stratigraphy_en": "Carnian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
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            "parent__stratigraphy": "Ülem-Triias",
            "parent__stratigraphy_en": "Upper Triassic",
            "parent_id": 98,
            "age_base": 237.0,
            "age_top": 227.0,
            "age_reference__reference": null,
            "etymon": "Kärnten, regioon Austrias või Carniani alpid",
            "etymon_en": "localities in the Kärnten (Carinthia) region of Austria, or after the nearby Carnian Alps",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
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            "year": 1869,
            "color_code_cgmw": "#C99BCB",
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            "date_changed": "2022-11-04T10:04:07Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Mojsisovics",
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            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 225,
            "stratigraphy": "Nori lade",
            "stratigraphy_en": "Norian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
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            "parent__stratigraphy": "Ülem-Triias",
            "parent__stratigraphy_en": "Upper Triassic",
            "parent_id": 98,
            "age_base": 227.0,
            "age_top": 208.5,
            "age_reference__reference": null,
            "etymon": "Roma provints Noria, Danubest lõunas, hõlmates ka Hallstatti Austrias",
            "etymon_en": "Roman province of Noria, south of the Danube and including the area of Hallstatt, Austria",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
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            "year": 1869,
            "color_code_cgmw": "#D6AAD3",
            "date_added": null,
            "date_changed": "2022-11-04T10:04:55Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Mojsisovics",
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            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 226,
            "stratigraphy": "Reeti lade",
            "stratigraphy_en": "Rhaetian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
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            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Ülem-Triias",
            "parent__stratigraphy_en": "Upper Triassic",
            "parent_id": 98,
            "age_base": 208.5,
            "age_top": 201.4,
            "age_reference__reference": null,
            "etymon": "Rhätische alpid või Roma provints  Rhaetium",
            "etymon_en": "Rhätische Alpen or the Roman province of Rhaetium",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
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            "year": 1861,
            "color_code_cgmw": "#E3B9DB",
            "date_added": null,
            "date_changed": "2022-11-04T10:06:40Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Carl Wilhelm Ritter von Gümbel",
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            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 227,
            "stratigraphy": "Hettangi lade",
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            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Alam-Juura",
            "parent__stratigraphy_en": "Lower Jurassic",
            "parent_id": 93,
            "age_base": 201.4,
            "age_top": 199.5,
            "age_reference__reference": null,
            "etymon": "Hettange-Grande, küla Lorraine piirkonnas, Prantsusmaa",
            "etymon_en": "Hettange-Grande, village in Lorraine, France",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
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            "year": 1864,
            "color_code_cgmw": "#4EB3D3",
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            "date_changed": "2022-11-04T10:14:16Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Renevier",
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            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 228,
            "stratigraphy": "Sinemuri lade",
            "stratigraphy_en": "Sinemurian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
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            "parent__stratigraphy": "Alam-Juura",
            "parent__stratigraphy_en": "Lower Jurassic",
            "parent_id": 93,
            "age_base": 199.5,
            "age_top": 192.9,
            "age_reference__reference": null,
            "etymon": "Semur-en-Auxois, linn Burgundy regioonis, Prantsusmaa",
            "etymon_en": "Semur-en-Auxois, town in the Burgundy region, France",
            "region": null,
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            "year": 1842,
            "color_code_cgmw": "#67BCD8",
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            "date_changed": "2022-11-04T10:15:21Z",
            "lithology": null,
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            "author_free": "d’Orbigny",
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            "type__value": "kronostratigraafia",
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        },
        {
            "id": 229,
            "stratigraphy": "Pliensbachi lade",
            "stratigraphy_en": "Pliensbachian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
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            "parent__stratigraphy": "Alam-Juura",
            "parent__stratigraphy_en": "Lower Jurassic",
            "parent_id": 93,
            "age_base": 192.9,
            "age_top": 184.2,
            "age_reference__reference": null,
            "etymon": "Pliensbach, oja Pliensbach küla lähedal",
            "etymon_en": "Pliensbach, stream near the village of Pliensbach",
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            "original_locality": null,
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            "year": 1856,
            "color_code_cgmw": "#80C5DD",
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            "date_changed": "2022-11-04T10:16:20Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Oppel",
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            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 230,
            "stratigraphy": "Toarci lade",
            "stratigraphy_en": "Toarcian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Alam-Juura",
            "parent__stratigraphy_en": "Lower Jurassic",
            "parent_id": 93,
            "age_base": 184.2,
            "age_top": 174.7,
            "age_reference__reference": null,
            "etymon": "Thouars, küla Deux-Sèvres piirkonnas, Prantsusmaa",
            "etymon_en": "Thouars, village in the Deux-Sèvres region, France",
            "region": null,
            "region_en": null,
            "original_locality": null,
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            "year": 1842,
            "color_code_cgmw": "#99CEE3",
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            "date_changed": "2022-11-04T10:17:13Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "d’Orbigny",
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            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 231,
            "stratigraphy": "Aaleni lade",
            "stratigraphy_en": "Aalenian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Kesk-Juura",
            "parent__stratigraphy_en": "Middle Jurassic",
            "parent_id": 94,
            "age_base": 174.7,
            "age_top": 170.9,
            "age_reference__reference": "Hesselbo et al., 2020",
            "etymon": "Aalen, piirkond Swabian Alb-i kirde osas",
            "etymon_en": "Aalen, vicinity at the northeastern margin of the Swabian Alb",
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            "region_en": null,
            "original_locality": null,
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            "year": 1864,
            "color_code_cgmw": "#9AD9DD",
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            "date_changed": "2022-11-04T10:18:19Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Karl Mayer-Eymar",
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            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 232,
            "stratigraphy": "Bajoci lade",
            "stratigraphy_en": "Bajocian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Kesk-Juura",
            "parent__stratigraphy_en": "Middle Jurassic",
            "parent_id": 94,
            "age_base": 170.9,
            "age_top": 168.2,
            "age_reference__reference": null,
            "etymon": "Bayeux, linn Normandias",
            "etymon_en": "Bayeux, town in Normandy",
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            "region_en": null,
            "original_locality": null,
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            "year": 1842,
            "color_code_cgmw": "#A6DDE0",
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            "date_changed": "2022-11-04T10:19:21Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "d’Orbigny",
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            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 233,
            "stratigraphy": "Bathoni lade",
            "stratigraphy_en": "Bathonian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
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            "parent__stratigraphy": "Kesk-Juura",
            "parent__stratigraphy_en": "Middle Jurassic",
            "parent_id": 94,
            "age_base": 168.2,
            "age_top": 165.3,
            "age_reference__reference": null,
            "etymon": "Bathin, linn Edela-Inglismaal",
            "etymon_en": "Bathin, town in southwest England",
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            "year": 1843,
            "color_code_cgmw": "#B3E2E3",
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            "date_changed": "2022-11-04T10:20:26Z",
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            "lithology_en": null,
            "author_free": "Jean Julien d’Omalius d’Halloy",
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            "age_chronostratigraphy__stratigraphy_en": null,
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            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
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            "id": 234,
            "stratigraphy": "Callovi lade",
            "stratigraphy_en": "Callovian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
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            "parent__stratigraphy": "Kesk-Juura",
            "parent__stratigraphy_en": "Middle Jurassic",
            "parent_id": 94,
            "age_base": 165.3,
            "age_top": 161.5,
            "age_reference__reference": null,
            "etymon": "Kellaways, koht Wiltshire-is Inglismaal",
            "etymon_en": "Kellaways, place in Wiltshire, England",
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            "year": 1842,
            "color_code_cgmw": "#BFE7E5",
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            "date_changed": "2022-11-04T10:22:42Z",
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            "author_free": "d’Orbigny",
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            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 235,
            "stratigraphy": "Oxfordi lade",
            "stratigraphy_en": "Oxfordian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
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            "index_additional_html": null,
            "parent__stratigraphy": "Ülem-Juura",
            "parent__stratigraphy_en": "Upper Jurassic",
            "parent_id": 95,
            "age_base": 161.5,
            "age_top": 154.8,
            "age_reference__reference": null,
            "etymon": "Oxford, linn Kesk-Lõuna Inglismaal",
            "etymon_en": "Oxford, town in south-central England",
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            "year": 1842,
            "color_code_cgmw": "#BFE7F1",
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            "date_changed": "2022-11-04T10:24:00Z",
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            "author_free": "d’Orbigny",
            "age_chronostratigraphy__stratigraphy": null,
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            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
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            "id": 236,
            "stratigraphy": "Kimmeridge'i lade",
            "stratigraphy_en": "Kimmeridgian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
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            "parent__stratigraphy": "Ülem-Juura",
            "parent__stratigraphy_en": "Upper Jurassic",
            "parent_id": 95,
            "age_base": 154.8,
            "age_top": 149.2,
            "age_reference__reference": null,
            "etymon": "Kimmeridge, küla Dorset-i piirkonnas, Inglismaa",
            "etymon_en": "Kimmeridge, village in Dorset, England",
            "region": null,
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            "original_locality": null,
            "max_thickness": null,
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            "year": 1842,
            "color_code_cgmw": "#CCECF4",
            "date_added": null,
            "date_changed": "2022-11-04T10:25:11Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "d’Orbigny",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 237,
            "stratigraphy": "Tithoni lade",
            "stratigraphy_en": "Tithonian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
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            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Ülem-Juura",
            "parent__stratigraphy_en": "Upper Jurassic",
            "parent_id": 95,
            "age_base": 149.2,
            "age_top": 145.0,
            "age_reference__reference": null,
            "etymon": "Tithon, mütoloogias on Eose abikaasa",
            "etymon_en": "Tithon, in mythology is the spouse of Eos",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1865,
            "color_code_cgmw": "#D9F1F7",
            "date_added": null,
            "date_changed": "2022-11-04T10:26:05Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Oppel",
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            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 238,
            "stratigraphy": "Taani lade",
            "stratigraphy_en": "Danian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Paleotseen",
            "parent__stratigraphy_en": "Paleocene",
            "parent_id": 86,
            "age_base": 66.0,
            "age_top": 61.6,
            "age_reference__reference": null,
            "etymon": "Danian, Taani ladinakeelne nimi",
            "etymon_en": "Danian, Latin name for Denmark",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1847,
            "color_code_cgmw": "#FDB462",
            "date_added": null,
            "date_changed": "2022-11-04T11:04:54Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Pierre Jean Édouard Desor",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 239,
            "stratigraphy": "Selandi lade",
            "stratigraphy_en": "Selandian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Paleotseen",
            "parent__stratigraphy_en": "Paleocene",
            "parent_id": 86,
            "age_base": 61.6,
            "age_top": 59.2,
            "age_reference__reference": null,
            "etymon": "Zealand, Taani saar",
            "etymon_en": "Zealand, Danish island",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1924,
            "color_code_cgmw": "#FEBF65",
            "date_added": null,
            "date_changed": "2022-11-04T11:05:45Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Alfred Rosenkrantz",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 240,
            "stratigraphy": "Thaneti lade",
            "stratigraphy_en": "Thanetian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Paleotseen",
            "parent__stratigraphy_en": "Paleocene",
            "parent_id": 86,
            "age_base": 59.2,
            "age_top": 56.0,
            "age_reference__reference": null,
            "etymon": "Thanetian, piirkond Lõuna-Inglismaal",
            "etymon_en": "Thanetian, area of Kent (southern England)",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1873,
            "color_code_cgmw": "#FDBF6F",
            "date_added": null,
            "date_changed": "2022-11-04T11:06:35Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Eugène Renevier",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 241,
            "stratigraphy": "Ypres' lade",
            "stratigraphy_en": "Ypresian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Eotseen",
            "parent__stratigraphy_en": "Eocene",
            "parent_id": 87,
            "age_base": 56.0,
            "age_top": 47.8,
            "age_reference__reference": null,
            "etymon": "Ypres,prantsuskeelne nimi Belgia linnale Ieper",
            "etymon_en": "Ypres, the French name of the Belgian (Flemish) city of Ieper (Ieper)",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1849,
            "color_code_cgmw": "#FCA773",
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            "date_changed": "2022-11-04T11:07:55Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "André Hubert Dumont",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 242,
            "stratigraphy": "Luteetsi lade",
            "stratigraphy_en": "Lutetian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Eotseen",
            "parent__stratigraphy_en": "Eocene",
            "parent_id": 87,
            "age_base": 47.8,
            "age_top": 41.2,
            "age_reference__reference": null,
            "etymon": "Lutetia, ladinakeelne nimi linnale Pariis",
            "etymon_en": "Lutetia, the Latin name for the city of Paris",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1883,
            "color_code_cgmw": "#FCB482",
            "date_added": null,
            "date_changed": "2022-11-04T11:08:47Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Albert de Lapparent",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 243,
            "stratigraphy": "Bartoni lade",
            "stratigraphy_en": "Bartonian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Eotseen",
            "parent__stratigraphy_en": "Eocene",
            "parent_id": 87,
            "age_base": 41.2,
            "age_top": 37.71,
            "age_reference__reference": null,
            "etymon": "Barton-on-Sea, küla Lõuna-Inglismaal",
            "etymon_en": "Barton-on-Sea, village in southern England",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1858,
            "color_code_cgmw": "#FDC091",
            "date_added": null,
            "date_changed": "2022-11-04T11:11:22Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Karl Mayer-Eymar",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 244,
            "stratigraphy": "Priaboni lade",
            "stratigraphy_en": "Priabonian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Eotseen",
            "parent__stratigraphy_en": "Eocene",
            "parent_id": 87,
            "age_base": 37.71,
            "age_top": 33.9,
            "age_reference__reference": null,
            "etymon": "Priabona, väike küla Põhja-Itaalias",
            "etymon_en": "Priabona, small hamlet in northern Italy",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1893,
            "color_code_cgmw": "#FDCDA1",
            "date_added": null,
            "date_changed": "2022-11-04T11:12:17Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ernest Munier-Chalmas ja Albert de Lapparen",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 245,
            "stratigraphy": "Rupeli lade",
            "stratigraphy_en": "Rupelian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Oligotseen",
            "parent__stratigraphy_en": "Oligocene",
            "parent_id": 88,
            "age_base": 33.9,
            "age_top": 27.82,
            "age_reference__reference": null,
            "etymon": "Rupel, jõgi Belgias",
            "etymon_en": "Rupel, river in Belgium",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1849,
            "color_code_cgmw": "#FED99A",
            "date_added": null,
            "date_changed": "2022-11-04T11:13:16Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "André Hubert Dumont",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 246,
            "stratigraphy": "Chatti lade",
            "stratigraphy_en": "Chattian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Oligotseen",
            "parent__stratigraphy_en": "Oligocene",
            "parent_id": 88,
            "age_base": 27.82,
            "age_top": 23.03,
            "age_reference__reference": null,
            "etymon": "Chatti, germaani hõim",
            "etymon_en": "Chatti, a Germanic tribe",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1894,
            "color_code_cgmw": "#FEE6AA",
            "date_added": null,
            "date_changed": "2022-11-04T11:14:12Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Theodor Fuchs",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 247,
            "stratigraphy": "Akvitaani lade",
            "stratigraphy_en": "Aquitanian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Miotseen",
            "parent__stratigraphy_en": "Miocene",
            "parent_id": 89,
            "age_base": 23.03,
            "age_top": 20.44,
            "age_reference__reference": null,
            "etymon": "Aquitainethe, piirkond Pransusmaal",
            "etymon_en": "Aquitainethe, region in France",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1858,
            "color_code_cgmw": "#FFFF33",
            "date_added": null,
            "date_changed": "2022-11-04T11:21:18Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Karl Mayer-Eymar",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 248,
            "stratigraphy": "Burdigali lade",
            "stratigraphy_en": "Burdigalian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Miotseen",
            "parent__stratigraphy_en": "Miocene",
            "parent_id": 89,
            "age_base": 20.44,
            "age_top": 15.97,
            "age_reference__reference": null,
            "etymon": "Burdigala, ladinakeelne nimi linnale Bordeaux, Prantsusmaa",
            "etymon_en": "Burdigala, the Latin name for the city of Bordeaux, France",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1892,
            "color_code_cgmw": "#FFFF41",
            "date_added": null,
            "date_changed": "2022-11-04T11:22:17Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Charles Depéret",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 249,
            "stratigraphy": "Langhi lade",
            "stratigraphy_en": "Langhian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "mitteformaalne standard",
            "status__value_en": "informal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Miotseen",
            "parent__stratigraphy_en": "Miocene",
            "parent_id": 89,
            "age_base": 15.97,
            "age_top": 13.82,
            "age_reference__reference": null,
            "etymon": "Langhe, piirkond Põhja-Itaalias",
            "etymon_en": "Langhe, area in northern Italy",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1865,
            "color_code_cgmw": "#FFFF4D",
            "date_added": null,
            "date_changed": "2022-11-04T11:23:19Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Lorenzo Pareto",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 250,
            "stratigraphy": "Serravalli lade",
            "stratigraphy_en": "Serravallian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Miotseen",
            "parent__stratigraphy_en": "Miocene",
            "parent_id": 89,
            "age_base": 13.82,
            "age_top": 11.63,
            "age_reference__reference": null,
            "etymon": "Serravalle Scriviathe, linn Põhja-Itaalias",
            "etymon_en": "Serravalle Scriviathe, town in northern Italy",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1865,
            "color_code_cgmw": "#FFFF59",
            "date_added": null,
            "date_changed": "2022-11-04T11:25:16Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Lorenzo Pareto",
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 251,
            "stratigraphy": "Tortoni lade",
            "stratigraphy_en": "Tortonian",
            "rank__value": "lade",
            "rank__value_en": "Stage",
            "scope__value": "globaalne",
            "scope__value_en": "global",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
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            "status__value_en": "informal standard",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
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            "index_additional": "Cm4-O1kl",
            "index_main_html": "A<sub>II</sub>K",
            "index_additional_html": "Cm<sub>4</sub>-O<sub>1</sub>kl",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "AIIK'M",
            "index_additional": "O1klM",
            "index_main_html": "A<sub>II</sub>K'M",
            "index_additional_html": "O<sub>1</sub>klM",
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            "parent__stratigraphy_en": "Kallavere Formation",
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            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
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            "etymon_en": "Maardu, vil. (E)",
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            "remarks": null,
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            "date_added": "2010-03-13T12:14:13Z",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "Cm4ts",
            "index_additional": "Ca3ts",
            "index_main_html": "Cm<sub>4</sub>ts",
            "index_additional_html": "Ca<sub>3</sub>ts",
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            "parent__stratigraphy_en": "Baltic lithostratigraphy (Cambrian)",
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            "year": 1985,
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            "date_added": "2010-03-13T12:16:06Z",
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            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "Cm4ül",
            "index_additional": "Ca3ül",
            "index_main_html": "Cm<sub>4</sub>ül",
            "index_additional_html": "Ca<sub>3</sub>ül",
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            "etymon": "Ülgase küla",
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            "date_changed": "2022-12-02T09:59:54Z",
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            "status__value_en": "formal standard",
            "index_main": "Cm4pt",
            "index_additional": "Ca3pt",
            "index_main_html": "Cm<sub>4</sub>pt",
            "index_additional_html": "Ca<sub>3</sub>pt",
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            "year": 1967,
            "color_code_cgmw": null,
            "date_added": "2010-03-13T12:17:27Z",
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            "scope__value_en": "regional",
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            "status__value_en": "formal standard",
            "index_main": "AII-IIIS'T",
            "index_additional": "O1tr",
            "index_main_html": "A<sub>II-III</sub>S'T",
            "index_additional_html": "O<sub>1</sub>tr",
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            "age_top": null,
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            "etymon": "Türisalu pank",
            "etymon_en": "Türisalu, cliff (E)",
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            "original_locality": null,
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            "year": 1958,
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            "date_added": "2010-03-13T12:19:25Z",
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            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "AII-IIIS'V",
            "index_additional": "O1vr",
            "index_main_html": "A<sub>II-III</sub>S'V",
            "index_additional_html": "O<sub>1</sub>vr",
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            "etymon": "Varangu küla",
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            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2010-03-14T10:26:57Z",
            "date_changed": "2022-12-05T07:22:12Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Männil in Aaloe et al.",
            "age_chronostratigraphy__stratigraphy": "Ölandi ladestik",
            "age_chronostratigraphy__stratigraphy_en": "Öland Series",
            "age_chronostratigraphy_id": 13,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 268,
            "stratigraphy": "Paekna kihistu",
            "stratigraphy_en": "Paekna Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "DIIFIaV'P",
            "index_additional": "O3pk",
            "index_main_html": "D<sub>II</sub>F<sub>I</sub>aV'P",
            "index_additional_html": "O<sub>3</sub>pk",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Paekna küla",
            "etymon_en": "Paekna, vil. (E)",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1944,
            "color_code_cgmw": null,
            "date_added": null,
            "date_changed": "2022-12-02T07:12:49Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Jaanusson",
            "age_chronostratigraphy__stratigraphy": "Nabala lade",
            "age_chronostratigraphy__stratigraphy_en": "Nabala Stage",
            "age_chronostratigraphy_id": 36,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 269,
            "stratigraphy": "Saunja kihistu",
            "stratigraphy_en": "Saunja Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "DIIIFIaV'S",
            "index_additional": "O3sn",
            "index_main_html": "D<sub>III</sub>F<sub>I</sub>aV'S",
            "index_additional_html": "O<sub>3</sub>sn",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Saunja, vil. (E)",
            "etymon_en": null,
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1937,
            "color_code_cgmw": null,
            "date_added": null,
            "date_changed": "2014-11-27T20:59:05Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Öpik",
            "age_chronostratigraphy__stratigraphy": "Nabala lade",
            "age_chronostratigraphy__stratigraphy_en": "Nabala Stage",
            "age_chronostratigraphy_id": 36,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 270,
            "stratigraphy": "Moe kihistu",
            "stratigraphy_en": "Moe Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "FIcM",
            "index_additional": "O3mo",
            "index_main_html": "F<sub>I<sub>cM",
            "index_additional_html": "O<sub>3</sub>mo",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Moe, est. (E)",
            "etymon_en": null,
            "region": "Estonia",
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1960,
            "color_code_cgmw": null,
            "date_added": "2011-05-19T11:52:25Z",
            "date_changed": "2014-11-27T20:55:44Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Rõõmusoks",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 271,
            "stratigraphy": "Jonstorpi kihistu",
            "stratigraphy_en": "Jonstorp Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "FIcJ",
            "index_additional": "O3jn",
            "index_main_html": "F<sub>I</sub>cJ",
            "index_additional_html": "O<sub>3</sub>jn",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": "Baltoscandia",
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1963,
            "color_code_cgmw": null,
            "date_added": "2011-07-02T09:58:08Z",
            "date_changed": "2014-11-27T20:53:18Z",
            "lithology": "Red-coloured limestones",
            "lithology_en": null,
            "author_free": "Jaanusson",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 272,
            "stratigraphy": "Salduse kihistu",
            "stratigraphy_en": "Saldus Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "2410100",
            "index_additional": "O3sl",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>sl",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Saldus, linn Lätis",
            "etymon_en": "Saldus, town in Latvia",
            "region": "Baltoscandia",
            "region_en": "Baltoscandia",
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2011-07-02T10:43:18Z",
            "date_changed": "2022-06-10T20:34:53Z",
            "lithology": "mikrokihilised ja liivakad lubjakivid/dolokivid",
            "lithology_en": "laminated and sandy limestones/dolostones",
            "author_free": "Ulst & Gailīte (member)",
            "age_chronostratigraphy__stratigraphy": "Porkuni lade",
            "age_chronostratigraphy__stratigraphy_en": "Porkuni Stage",
            "age_chronostratigraphy_id": 39,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 273,
            "stratigraphy": "Kuldiga kihistu",
            "stratigraphy_en": "Kuldiga Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3kl",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>kl",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kuldīga, linn Lätis",
            "etymon_en": "Kuldīga, town in Latvia",
            "region": "Baltoscandia",
            "region_en": null,
            "original_locality": null,
            "max_thickness": 16.0,
            "remarks": null,
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2011-07-02T10:44:04Z",
            "date_changed": "2022-12-02T06:54:30Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst & Gailite",
            "age_chronostratigraphy__stratigraphy": "Porkuni lade",
            "age_chronostratigraphy__stratigraphy_en": "Porkuni Stage",
            "age_chronostratigraphy_id": 39,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 274,
            "stratigraphy": "Piltene kihistik",
            "stratigraphy_en": "Piltene Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "FIIS'P",
            "index_additional": "O3slP",
            "index_main_html": "F<sub>II</sub>S'P",
            "index_additional_html": "O<sub>3</sub>slP",
            "parent__stratigraphy": "Salduse kihistu",
            "parent__stratigraphy_en": "Saldus Formation",
            "parent_id": 272,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Piltene, town (L)",
            "etymon_en": "Piltene, town (L)",
            "region": "Baltoskandia",
            "region_en": "Baltoscandia",
            "original_locality": "Piltene-1 core",
            "max_thickness": 13.5,
            "remarks": null,
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2011-07-02T10:44:47Z",
            "date_changed": "2022-12-02T10:24:44Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst & Gailite",
            "age_chronostratigraphy__stratigraphy": "Porkuni lade",
            "age_chronostratigraphy__stratigraphy_en": "Porkuni Stage",
            "age_chronostratigraphy_id": 39,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 275,
            "stratigraphy": "Brocēni kihistik",
            "stratigraphy_en": "Brocēni Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Salduse kihistu",
            "parent__stratigraphy_en": "Saldus Formation",
            "parent_id": 272,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Brocēni, asula Lätis",
            "etymon_en": "Brocēni, place in Latvia",
            "region": "Baltoscandia",
            "region_en": null,
            "original_locality": "Kuili-9 puurauk (938.0-941.0 m)",
            "max_thickness": null,
            "remarks": null,
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2011-07-02T10:46:01Z",
            "date_changed": "2022-06-10T21:37:00Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Porkuni lade",
            "age_chronostratigraphy__stratigraphy_en": "Porkuni Stage",
            "age_chronostratigraphy_id": 39,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 276,
            "stratigraphy": "Iru alamladestik",
            "stratigraphy_en": "Iru Subseries",
            "rank__value": "alamladestik",
            "rank__value_en": "Subseries",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Ölandi ladestik",
            "parent__stratigraphy_en": "Öland Series",
            "parent_id": 13,
            "age_base": 489.8,
            "age_top": 483.4,
            "age_reference__reference": null,
            "etymon": "Iru, set.",
            "etymon_en": "Iru, set.",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": null,
            "color_code_cgmw": null,
            "date_added": "2011-07-20T20:02:10Z",
            "date_changed": "2011-08-19T12:07:16Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": null,
            "age_chronostratigraphy__stratigraphy": "Paleosoikum",
            "age_chronostratigraphy__stratigraphy_en": "Paleozoic",
            "age_chronostratigraphy_id": 7,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 277,
            "stratigraphy": "Ontika alamladestik",
            "stratigraphy_en": "Ontika Subseries",
            "rank__value": "alamladestik",
            "rank__value_en": "Subseries",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Ölandi ladestik",
            "parent__stratigraphy_en": "Öland Series",
            "parent_id": 13,
            "age_base": 483.4,
            "age_top": 463.8,
            "age_reference__reference": "Webby et al., 2004 (eds)",
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2011-07-20T20:05:57Z",
            "date_changed": "2012-01-06T14:18:27Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Kaljo et al.",
            "age_chronostratigraphy__stratigraphy": "Ordoviitsium",
            "age_chronostratigraphy__stratigraphy_en": "Ordovician",
            "age_chronostratigraphy_id": 12,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 278,
            "stratigraphy": "Purtse alamladestik",
            "stratigraphy_en": "Purtse Subseries",
            "rank__value": "alamladestik",
            "rank__value_en": "Subseries",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Viru ladestik",
            "parent__stratigraphy_en": "Viru Series",
            "parent_id": 19,
            "age_base": 463.8,
            "age_top": 458.2,
            "age_reference__reference": "Cooper & Sadler, 2004",
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1956,
            "color_code_cgmw": null,
            "date_added": "2011-07-20T20:06:32Z",
            "date_changed": "2012-01-06T14:20:27Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Rõõmusoks",
            "age_chronostratigraphy__stratigraphy": "Ordoviitsium",
            "age_chronostratigraphy__stratigraphy_en": "Ordovician",
            "age_chronostratigraphy_id": 12,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 279,
            "stratigraphy": "Kurna alamladestik",
            "stratigraphy_en": "Kurna Subseries",
            "rank__value": "alamladestik",
            "rank__value_en": "Subseries",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Viru ladestik",
            "parent__stratigraphy_en": "Viru Series",
            "parent_id": 19,
            "age_base": 458.2,
            "age_top": 454.2,
            "age_reference__reference": "Cooper & Sadler, 2004",
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2011-07-20T20:11:07Z",
            "date_changed": "2012-01-06T13:40:56Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Männil",
            "age_chronostratigraphy__stratigraphy": "Ülem-Ordoviitsium",
            "age_chronostratigraphy__stratigraphy_en": "Upper Ordovician",
            "age_chronostratigraphy_id": 101,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 280,
            "stratigraphy": "Vinni alamladestik",
            "stratigraphy_en": "Vinni Subseries",
            "rank__value": "alamladestik",
            "rank__value_en": "Subseries",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "ettepanek",
            "status__value_en": "proposed unit",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Viru ladestik",
            "parent__stratigraphy_en": "Viru Series",
            "parent_id": 19,
            "age_base": 454.2,
            "age_top": 452.0,
            "age_reference__reference": "Webby et al., 2004 (eds)",
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 2006,
            "color_code_cgmw": null,
            "date_added": "2011-07-20T20:12:06Z",
            "date_changed": "2023-11-02T08:26:03Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Nõlvak et al.",
            "age_chronostratigraphy__stratigraphy": "Katy lade",
            "age_chronostratigraphy__stratigraphy_en": "Katian",
            "age_chronostratigraphy_id": 116,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 281,
            "stratigraphy": "Kohila alamladestik",
            "stratigraphy_en": "Kohila Subseries",
            "rank__value": "alamladestik",
            "rank__value_en": "Subseries",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Harju ladestik",
            "parent__stratigraphy_en": "Harju Series",
            "parent_id": 35,
            "age_base": 452.0,
            "age_top": 449.8,
            "age_reference__reference": "Webby et al., 2004 (eds)",
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1956,
            "color_code_cgmw": null,
            "date_added": "2011-07-20T20:13:38Z",
            "date_changed": "2012-01-06T13:34:22Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Rõõmusoks",
            "age_chronostratigraphy__stratigraphy": "Ülem-Ordoviitsium",
            "age_chronostratigraphy__stratigraphy_en": "Upper Ordovician",
            "age_chronostratigraphy_id": 101,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 282,
            "stratigraphy": "Atla alamladestik",
            "stratigraphy_en": "Atla Subseries",
            "rank__value": "alamladestik",
            "rank__value_en": "Subseries",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "ettepanek",
            "status__value_en": "proposed unit",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Harju ladestik",
            "parent__stratigraphy_en": "Harju Series",
            "parent_id": 35,
            "age_base": 449.8,
            "age_top": 443.7,
            "age_reference__reference": "Webby et al., 2004 (eds)",
            "etymon": "Atla mõis",
            "etymon_en": "Atla manor",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 2006,
            "color_code_cgmw": null,
            "date_added": "2011-07-20T20:14:44Z",
            "date_changed": "2013-09-07T10:10:38Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Nõlvak, J., Hints, O. & Männik, P.",
            "age_chronostratigraphy__stratigraphy": "Ülem-Ordoviitsium",
            "age_chronostratigraphy__stratigraphy_en": "Upper Ordovician",
            "age_chronostratigraphy_id": 101,
            "type__value": "kronostratigraafia",
            "type__value_en": "chronostratigraphy"
        },
        {
            "id": 283,
            "stratigraphy": "Väo kihistu",
            "stratigraphy_en": "Väo Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "CIb-cV",
            "index_additional": "O2vä",
            "index_main_html": "C<sub>I</sub>b-cV",
            "index_additional_html": "O<sub>2</sub>vä",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Väo, village (E)",
            "etymon_en": "Väo, village (E)",
            "region": "Estonia",
            "region_en": null,
            "original_locality": "Väo quarry",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2011-08-18T11:31:01Z",
            "date_changed": "2011-08-19T00:21:43Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Reshenya ...",
            "age_chronostratigraphy__stratigraphy": "Purtse alamladestik",
            "age_chronostratigraphy__stratigraphy_en": "Purtse Subseries",
            "age_chronostratigraphy_id": 278,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 284,
            "stratigraphy": "Rebala kihistik",
            "stratigraphy_en": "Rebala Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "CIb-cV'R",
            "index_additional": "O2väR",
            "index_main_html": "C<sub>I</sub>b-cV'R",
            "index_additional_html": "O<sub>2</sub>väR",
            "parent__stratigraphy": "Väo kihistu",
            "parent__stratigraphy_en": "Väo Formation",
            "parent_id": 283,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Rebala, vil. (E)",
            "etymon_en": "Rebala, vil. (E)",
            "region": "Estonia",
            "region_en": null,
            "original_locality": "Rebala quarry",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2011-08-18T11:32:31Z",
            "date_changed": "2014-11-27T19:33:00Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Resheniya...",
            "age_chronostratigraphy__stratigraphy": "Lasnamäe lade",
            "age_chronostratigraphy__stratigraphy_en": "Lasnamägi Stage",
            "age_chronostratigraphy_id": 21,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 285,
            "stratigraphy": "Pae kihistik",
            "stratigraphy_en": "Pae Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "CIb-cV'P",
            "index_additional": "O2väP",
            "index_main_html": "C<sub>I</sub>b-cV'P",
            "index_additional_html": "O<sub>2</sub>väP",
            "parent__stratigraphy": "Väo kihistu",
            "parent__stratigraphy_en": "Väo Formation",
            "parent_id": 283,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Pae, street in Tallinn (E)",
            "etymon_en": "Pae, street in Tallinn (E)",
            "region": "Estonia",
            "region_en": null,
            "original_locality": "Lasnamägi quarry",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2011-08-18T11:52:21Z",
            "date_changed": "2014-11-27T19:32:27Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Resheniya...",
            "age_chronostratigraphy__stratigraphy": "Lasnamäe lade",
            "age_chronostratigraphy__stratigraphy_en": "Lasnamägi Stage",
            "age_chronostratigraphy_id": 21,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 286,
            "stratigraphy": "Kostivere kihistik",
            "stratigraphy_en": "Kostivere Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "CIb-cV'K",
            "index_additional": "O2väK",
            "index_main_html": "C<sub>I</sub>b-cV'K",
            "index_additional_html": "O<sub>2</sub>väK",
            "parent__stratigraphy": "Väo kihistu",
            "parent__stratigraphy_en": "Väo Formation",
            "parent_id": 283,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kostivere, carst area (E)",
            "etymon_en": "Kostivere, carst area (E)",
            "region": "Estonia",
            "region_en": null,
            "original_locality": "Karst area section",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2011-08-18T11:53:04Z",
            "date_changed": "2014-11-27T19:31:51Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Resheniya...",
            "age_chronostratigraphy__stratigraphy": "Purtse alamladestik",
            "age_chronostratigraphy__stratigraphy_en": "Purtse Subseries",
            "age_chronostratigraphy_id": 278,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 287,
            "stratigraphy": "Kõrgekalda kihistu",
            "stratigraphy_en": "Kõrgekallas Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "CIcK",
            "index_additional": "O2kr",
            "index_main_html": "C<sub>I</sub>cK",
            "index_additional_html": "O<sub>2</sub>kr",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kõrgekallas, river bank (E)",
            "etymon_en": "Kõrgekallas, river bank",
            "region": "Estonia",
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2011-08-18T12:00:36Z",
            "date_changed": "2014-11-27T20:31:18Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Uhaku lade",
            "age_chronostratigraphy__stratigraphy_en": "Uhaku Stage",
            "age_chronostratigraphy_id": 22,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 288,
            "stratigraphy": "Taurupe kihistu",
            "stratigraphy_en": "Taurupe Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O2tr",
            "index_main_html": null,
            "index_additional_html": "O<sub>2</sub>tr",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Taurupe, set. (L)",
            "etymon_en": "Taurupe, set. (L)",
            "region": "East Baltic",
            "region_en": null,
            "original_locality": "Taurupe-25 core, 828-848 m ",
            "max_thickness": null,
            "remarks": null,
            "year": 1974,
            "color_code_cgmw": null,
            "date_added": "2011-08-18T13:02:58Z",
            "date_changed": "2014-11-27T20:40:53Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Springis",
            "age_chronostratigraphy__stratigraphy": "Uhaku lade",
            "age_chronostratigraphy__stratigraphy_en": "Uhaku Stage",
            "age_chronostratigraphy_id": 22,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 289,
            "stratigraphy": "Stirnase kihistu",
            "stratigraphy_en": "Stirnas Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O2st",
            "index_main_html": null,
            "index_additional_html": "O<sub>2</sub>st",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Stirnas, village (L)",
            "etymon_en": "Stirnas, village (L)",
            "region": "East Baltic",
            "region_en": null,
            "original_locality": "Stirnas-18 core, 978-988 m",
            "max_thickness": null,
            "remarks": "ns Saldus-5RM, core, 1096-1107,5 m [6]",
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2011-08-18T13:03:07Z",
            "date_changed": "2011-08-19T13:00:46Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst & Gailīte",
            "age_chronostratigraphy__stratigraphy": "Lasnamäe lade",
            "age_chronostratigraphy__stratigraphy_en": "Lasnamägi Stage",
            "age_chronostratigraphy_id": 21,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 290,
            "stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "rank__value": null,
            "rank__value_en": null,
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": null,
            "status__value_en": null,
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia",
            "parent__stratigraphy_en": "Baltic lithostratigraphy",
            "parent_id": 110,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": "Baltic region",
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": null,
            "color_code_cgmw": null,
            "date_added": "2011-08-18T13:18:01Z",
            "date_changed": "2011-08-18T13:19:29Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": null,
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 291,
            "stratigraphy": "Balti litostratigraafia (Silur)",
            "stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "rank__value": null,
            "rank__value_en": null,
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": null,
            "status__value_en": null,
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia",
            "parent__stratigraphy_en": "Baltic lithostratigraphy",
            "parent_id": 110,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": "Baltic region",
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": null,
            "color_code_cgmw": null,
            "date_added": "2011-08-18T13:20:00Z",
            "date_changed": "2011-08-18T13:20:38Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": null,
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 292,
            "stratigraphy": "Balti litostratigraafia (Devon)",
            "stratigraphy_en": "Baltic lithostratigraphy (Devonian)",
            "rank__value": null,
            "rank__value_en": null,
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": null,
            "status__value_en": null,
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia",
            "parent__stratigraphy_en": "Baltic lithostratigraphy",
            "parent_id": 110,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": "Baltic region",
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": null,
            "color_code_cgmw": null,
            "date_added": "2011-08-18T13:20:40Z",
            "date_changed": "2011-08-18T13:21:12Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": null,
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 293,
            "stratigraphy": "Balti litostratigraafia (Kambrium)",
            "stratigraphy_en": "Baltic lithostratigraphy (Cambrian)",
            "rank__value": null,
            "rank__value_en": null,
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": null,
            "status__value_en": null,
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia",
            "parent__stratigraphy_en": "Baltic lithostratigraphy",
            "parent_id": 110,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": "Baltic region",
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": null,
            "color_code_cgmw": null,
            "date_added": "2011-08-18T13:21:12Z",
            "date_changed": "2011-08-18T13:21:48Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": null,
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 294,
            "stratigraphy": "Balti litostratigraafia (Kvaternaar)",
            "stratigraphy_en": "Baltic lithostratigraphy (Quaternary)",
            "rank__value": null,
            "rank__value_en": null,
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": null,
            "status__value_en": null,
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia",
            "parent__stratigraphy_en": "Baltic lithostratigraphy",
            "parent_id": 110,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": "Baltic region",
            "region_en": null,
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": null,
            "color_code_cgmw": null,
            "date_added": "2011-08-18T13:21:53Z",
            "date_changed": "2011-08-18T13:22:24Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": null,
            "age_chronostratigraphy__stratigraphy": null,
            "age_chronostratigraphy__stratigraphy_en": null,
            "age_chronostratigraphy_id": null,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 295,
            "stratigraphy": "Äigu kihid",
            "stratigraphy_en": "Äigu Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K3bK'Ä",
            "index_additional": "S4kgÄ",
            "index_main_html": "K<sub>3</sub>bK'Ä",
            "index_additional_html": "S<sub>4</sub>kgÄ",
            "parent__stratigraphy": "Kaugatuma kihistu",
            "parent__stratigraphy_en": "Kaugatuma Formation",
            "parent_id": 315,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Äigu vil. (E)",
            "etymon_en": "Äigu vil. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Äigu quarry ",
            "max_thickness": null,
            "remarks": "hs: Kaugatuma core 0.6- 37.2 m. (38,40)- Püssi dep.",
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2011-08-19T16:38:11Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Klaamann",
            "age_chronostratigraphy__stratigraphy": "Kaugatuma lade",
            "age_chronostratigraphy__stratigraphy_en": "Kaugatuma Stage",
            "age_chronostratigraphy_id": 55,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 296,
            "stratigraphy": "Anelema kihistu",
            "stratigraphy_en": "Anelema Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "ettepanek",
            "status__value_en": "proposed unit",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Anelema vil. (E)",
            "etymon_en": "Anelema vil. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Anelema quarry ",
            "max_thickness": null,
            "remarks": "nomen nudum",
            "year": 1990,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-28T21:33:21Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Kaljo",
            "age_chronostratigraphy__stratigraphy": "Jaani lade",
            "age_chronostratigraphy__stratigraphy_en": "Jaani Stage",
            "age_chronostratigraphy_id": 47,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 297,
            "stratigraphy": "Dēgole kihid",
            "stratigraphy_en": "Dēgole Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Jūrmala kihistu",
            "parent__stratigraphy_en": "Jūrmala Formation",
            "parent_id": 310,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Dēgole set. (L)",
            "etymon_en": "Dēgole set. (L)",
            "region": null,
            "region_en": "North Latvia 3",
            "original_locality": "Vērgale core",
            "max_thickness": null,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-28T21:33:00Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Adavere lade",
            "age_chronostratigraphy__stratigraphy_en": "Adavere Stage",
            "age_chronostratigraphy_id": 45,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 298,
            "stratigraphy": "Dobele kihistu",
            "stratigraphy_en": "Dobele Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Dobele town (L)",
            "etymon_en": "Dobele town (L)",
            "region": null,
            "region_en": "North Latvia 3",
            "original_locality": "Blīdene core",
            "max_thickness": null,
            "remarks": "ns: Remte- 3 core 939- 945 m. (34) - Katlakalns dep.",
            "year": 1973,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-28T21:10:58Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Raikküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Raikküla Stage",
            "age_chronostratigraphy_id": 44,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 299,
            "stratigraphy": "Engure kihistu",
            "stratigraphy_en": "Engure Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K2",
            "index_additional": "S3tr",
            "index_main_html": "K<sub>2</sub>",
            "index_additional_html": "S<sub>3</sub>tr",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Engure set. (L)",
            "etymon_en": "Engure set. (L)",
            "region": null,
            "region_en": "North Latvia 3, Estonia 2",
            "original_locality": "Talsi core",
            "max_thickness": null,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2011-08-19T16:51:59Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Paadla lade",
            "age_chronostratigraphy__stratigraphy_en": "Paadla Stage",
            "age_chronostratigraphy_id": 52,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 300,
            "stratigraphy": "Gārzde kihid",
            "stratigraphy_en": "Gārzde Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Tārgale kihistu",
            "parent__stratigraphy_en": "Tārgale Formation",
            "parent_id": 358,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Gārzde set. (L)",
            "etymon_en": "Gārzde set. (L)",
            "region": null,
            "region_en": "North Latvia 3",
            "original_locality": "Lūžni",
            "max_thickness": null,
            "remarks": "ns: Ventspils- D3 core 267.5- 303.0 m. (35)- Skrunda dep.",
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-28T21:29:42Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Ohesaare lade",
            "age_chronostratigraphy__stratigraphy_en": "Ohesaare Stage",
            "age_chronostratigraphy_id": 56,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 301,
            "stratigraphy": "Hilliste kihistu",
            "stratigraphy_en": "Hilliste Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G1-2T'H",
            "index_additional": "S1hl",
            "index_main_html": "G<sub>1-2</sub>T'H",
            "index_additional_html": "S<sub>1</sub>hl",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Hilliste küla",
            "etymon_en": "Hilliste vil. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Hilliste quarry",
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2022-12-05T08:57:56Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe",
            "age_chronostratigraphy__stratigraphy": "Raikküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Raikküla Stage",
            "age_chronostratigraphy_id": 44,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 302,
            "stratigraphy": "Himmiste kihid",
            "stratigraphy_en": "Himmiste Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K2P'H",
            "index_additional": "S3pdH",
            "index_main_html": "K<sub>2</sub>P'H",
            "index_additional_html": "S<sub>3</sub>pdH",
            "parent__stratigraphy": null,
            "parent__stratigraphy_en": null,
            "parent_id": null,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Himmiste vil. (E)",
            "etymon_en": "Himmiste vil. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Himmiste-Kuigu quarry ",
            "max_thickness": null,
            "remarks": "hs: Kipi core 9.00- 16.75 m. (38)- Särghaua dep.",
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-26T23:38:41Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Klaamann",
            "age_chronostratigraphy__stratigraphy": "Paadla lade",
            "age_chronostratigraphy__stratigraphy_en": "Paadla Stage",
            "age_chronostratigraphy_id": 52,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 303,
            "stratigraphy": "Ikla kihistik",
            "stratigraphy_en": "Ikla Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G3S'I",
            "index_additional": "S1srI",
            "index_main_html": "G<sub>3</sub>S'I",
            "index_additional_html": "S<sub>1</sub>srI",
            "parent__stratigraphy": "Saarde kihistu",
            "parent__stratigraphy_en": "Saarde Formation",
            "parent_id": 346,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Ikla vil. (E)",
            "etymon_en": "Ikla vil. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Ikla core",
            "max_thickness": null,
            "remarks": null,
            "year": 1969,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-27T18:57:53Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Kaljo, Vingisaar",
            "age_chronostratigraphy__stratigraphy": "Raikküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Raikküla Stage",
            "age_chronostratigraphy_id": 44,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 304,
            "stratigraphy": "Imavere kihid",
            "stratigraphy_en": "Imavere Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "ettepanek",
            "status__value_en": "proposed unit",
            "index_main": "G3",
            "index_additional": "S1nrI",
            "index_main_html": "G<sub>3</sub>",
            "index_additional_html": "S<sub>1</sub>nrI",
            "parent__stratigraphy": "Nurmekunna kihistu",
            "parent__stratigraphy_en": "Nurmekund Formation",
            "parent_id": 331,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Imavere set. (E)",
            "etymon_en": "Imavere set. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "not established",
            "max_thickness": null,
            "remarks": "nomen nudum",
            "year": 1985,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-26T23:31:54Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Einasto, Perens",
            "age_chronostratigraphy__stratigraphy": "Raikküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Raikküla Stage",
            "age_chronostratigraphy_id": 44,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 305,
            "stratigraphy": "Irlava kihid",
            "stratigraphy_en": "Irlava Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Jūrmala kihistu",
            "parent__stratigraphy_en": "Jūrmala Formation",
            "parent_id": 310,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Irlava set. (L)",
            "etymon_en": "Irlava set. (L)",
            "region": null,
            "region_en": "North Latvia 3",
            "original_locality": "Talsi core",
            "max_thickness": null,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2011-08-22T00:01:24Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Adavere lade",
            "age_chronostratigraphy__stratigraphy_en": "Adavere Stage",
            "age_chronostratigraphy_id": 45,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 306,
            "stratigraphy": "Jamaja kihistu",
            "stratigraphy_en": "Jamaja Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "J2",
            "index_additional": "S2jm",
            "index_main_html": "J<sub>2</sub>",
            "index_additional_html": "S<sub>2</sub>jm",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Jamaja parish (E)",
            "etymon_en": "Jamaja parish (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Ohesaare core",
            "max_thickness": null,
            "remarks": null,
            "year": 1987,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Nestor",
            "age_chronostratigraphy__stratigraphy": "Alam-Silur",
            "age_chronostratigraphy__stratigraphy_en": "lower Silurian",
            "age_chronostratigraphy_id": 41,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 307,
            "stratigraphy": "Järva-Jaani kihid",
            "stratigraphy_en": "Järva-Jaani Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G3",
            "index_additional": "S1nrJr",
            "index_main_html": "G<sub>3</sub>",
            "index_additional_html": "S<sub>1</sub>nrJr",
            "parent__stratigraphy": "Nurmekunna kihistu",
            "parent__stratigraphy_en": "Nurmekund Formation",
            "parent_id": 331,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Järva-Jaani set. (E)",
            "etymon_en": "Järva-Jaani set. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Järva-Jaani quarry ",
            "max_thickness": null,
            "remarks": "ns: Põltsamaa- 163 core 43.5- 70.2 m.- Särghaua dep.",
            "year": 1940,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-26T23:45:01Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Rosenstein",
            "age_chronostratigraphy__stratigraphy": "Raikküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Raikküla Stage",
            "age_chronostratigraphy_id": 44,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 308,
            "stratigraphy": "Jõgeva kihid",
            "stratigraphy_en": "Jõgeva Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "ettepanek",
            "status__value_en": "proposed unit",
            "index_main": "G3",
            "index_additional": "S1nrJg",
            "index_main_html": "G<sub>3</sub>",
            "index_additional_html": "S<sub>1</sub>nrJg",
            "parent__stratigraphy": "Nurmekunna kihistu",
            "parent__stratigraphy_en": "Nurmekund Formation",
            "parent_id": 331,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Jõgeva town (E)",
            "etymon_en": "Jõgeva town (E)",
            "region": null,
            "region_en": null,
            "original_locality": "not established",
            "max_thickness": null,
            "remarks": "nom. nud, ns: Põltsamaa- 163 core 19.6- 37.4 m. - Särghaua dep.",
            "year": 1985,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-26T23:39:34Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Einasto, Perens",
            "age_chronostratigraphy__stratigraphy": "Raikküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Raikküla Stage",
            "age_chronostratigraphy_id": 44,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 309,
            "stratigraphy": "Jugla kihid",
            "stratigraphy_en": "Jugla Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "J2",
            "index_additional": "S2rg",
            "index_main_html": "J<sub>2</sub>",
            "index_additional_html": "S<sub>2</sub>rg",
            "parent__stratigraphy": "Rīga kihistu",
            "parent__stratigraphy_en": "Rīga Formation",
            "parent_id": 340,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Jugla lake (L)",
            "etymon_en": "Jugla lake (L)",
            "region": null,
            "region_en": "North Latvia 3",
            "original_locality": "Škirotova core",
            "max_thickness": null,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2011-09-08T09:33:17Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Jaagarahu lade",
            "age_chronostratigraphy__stratigraphy_en": "Jaagarahu Stage",
            "age_chronostratigraphy_id": 48,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 310,
            "stratigraphy": "Jūrmala kihistu",
            "stratigraphy_en": "Jūrmala Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Jūrmala town (L)",
            "etymon_en": "Jūrmala town (L)",
            "region": null,
            "region_en": "North Latvia 3",
            "original_locality": "Ragaciems core",
            "max_thickness": null,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-28T21:22:26Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Adavere lade",
            "age_chronostratigraphy__stratigraphy_en": "Adavere Stage",
            "age_chronostratigraphy_id": 45,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 311,
            "stratigraphy": "Jaagarahu kihistu",
            "stratigraphy_en": "Jaagarahu Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "J2J",
            "index_additional": "S2jg",
            "index_main_html": "J<sub>2</sub>J",
            "index_additional_html": "S<sub>2</sub>jg",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Jaagarahu harb. (E)",
            "etymon_en": "Jaagarahu harb. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Jaagarahu quarry  + core",
            "max_thickness": null,
            "remarks": "hs: Kuressaare core 76.9- 122.3 m. (28)- Särghaua dep.",
            "year": 1946,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-28T01:35:27Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Luha",
            "age_chronostratigraphy__stratigraphy": "Jaagarahu lade",
            "age_chronostratigraphy__stratigraphy_en": "Jaagarahu Stage",
            "age_chronostratigraphy_id": 48,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 312,
            "stratigraphy": "Jaani kihistu",
            "stratigraphy_en": "Jaani Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "J1J",
            "index_additional": "S2jn",
            "index_main_html": "J<sub>1</sub>J",
            "index_additional_html": "S<sub>2</sub>jn",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Jaani church (E)",
            "etymon_en": "Jaani church (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Sea shore at Jaani church",
            "max_thickness": null,
            "remarks": "ls: Paramaja cliff (42)",
            "year": 1930,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-28T01:36:30Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Luha",
            "age_chronostratigraphy__stratigraphy": "Jaani lade",
            "age_chronostratigraphy__stratigraphy_en": "Jaani Stage",
            "age_chronostratigraphy_id": 47,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 313,
            "stratigraphy": "Kaavi kihistik",
            "stratigraphy_en": "Kaavi Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K4O'K",
            "index_additional": "S4ohK",
            "index_main_html": "K<sub>4</sub>O'K",
            "index_additional_html": "S<sub>4</sub>ohK",
            "parent__stratigraphy": "Ohesaare kihistu",
            "parent__stratigraphy_en": "Ohesaare Formation",
            "parent_id": 332,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kaavi vil. (E)",
            "etymon_en": "Kaavi vil. (E)",
            "region": null,
            "region_en": "Estonia 3",
            "original_locality": "Kaavi core",
            "max_thickness": null,
            "remarks": "nt: not chosen",
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-27T19:00:06Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe",
            "age_chronostratigraphy__stratigraphy": "Ohesaare lade",
            "age_chronostratigraphy__stratigraphy_en": "Ohesaare Stage",
            "age_chronostratigraphy_id": 56,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 314,
            "stratigraphy": "Karinu kihistik",
            "stratigraphy_en": "Karinu Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G1-2T'K",
            "index_additional": "S1tmK",
            "index_main_html": "G<sub>1-2</sub>T'K",
            "index_additional_html": "S<sub>1</sub>tmK",
            "parent__stratigraphy": "Tamsalu kihistu",
            "parent__stratigraphy_en": "Tamsalu Formation",
            "parent_id": 357,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Karinu vil. (E)",
            "etymon_en": "Karinu vil. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Karinu quarry ",
            "max_thickness": null,
            "remarks": null,
            "year": 1940,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-28T21:32:14Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Rosenstein",
            "age_chronostratigraphy__stratigraphy": "Juuru lade",
            "age_chronostratigraphy__stratigraphy_en": "Juuru Stage",
            "age_chronostratigraphy_id": 43,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 315,
            "stratigraphy": "Kaugatuma kihistu",
            "stratigraphy_en": "Kaugatuma Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K3b",
            "index_additional": "S4kg",
            "index_main_html": "K<sub>3</sub>b",
            "index_additional_html": "S<sub>4</sub>kg",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kaugatuma vil. (E)",
            "etymon_en": "Kaugatuma vil. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Kaugatuma cliff+core",
            "max_thickness": null,
            "remarks": null,
            "year": 1925,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Bekker",
            "age_chronostratigraphy__stratigraphy": "Kaugatuma lade",
            "age_chronostratigraphy__stratigraphy_en": "Kaugatuma Stage",
            "age_chronostratigraphy_id": 55,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 316,
            "stratigraphy": "Kesselaiu kihid",
            "stratigraphy_en": "Kesselaid Beds (Member)",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Muhu kihistu",
            "parent__stratigraphy_en": "Muhu Formation",
            "parent_id": 328,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kesselaid islet (E)",
            "etymon_en": "Kesselaid islet (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "NW coast of Kesselaid Islet",
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-28T21:25:47Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe",
            "age_chronostratigraphy__stratigraphy": "Jaagarahu lade",
            "age_chronostratigraphy__stratigraphy_en": "Jaagarahu Stage",
            "age_chronostratigraphy_id": 48,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 317,
            "stratigraphy": "Kihnu kihistu",
            "stratigraphy_en": "Kihnu Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K1-2K",
            "index_additional": "S3kh",
            "index_main_html": "K<sub>1-2</sub>K",
            "index_additional_html": "S<sub>3</sub>kh",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kihnu isl. (E)",
            "etymon_en": "Kihnu isl. (E)",
            "region": null,
            "region_en": "Estonia 2, Estonia 1",
            "original_locality": "Kihnu core",
            "max_thickness": null,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe",
            "age_chronostratigraphy__stratigraphy": "Paadla lade",
            "age_chronostratigraphy__stratigraphy_en": "Paadla Stage",
            "age_chronostratigraphy_id": 52,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 318,
            "stratigraphy": "Koigi kihistik",
            "stratigraphy_en": "Koigi Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G1-2V'K",
            "index_additional": null,
            "index_main_html": "G<sub>1-2</sub>V'K",
            "index_additional_html": null,
            "parent__stratigraphy": "Varbola kihistu",
            "parent__stratigraphy_en": "Varbola Formation",
            "parent_id": 364,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Koigi vil. (E)",
            "etymon_en": "Koigi vil. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Kamariku core",
            "max_thickness": null,
            "remarks": null,
            "year": 1962,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2011-08-22T11:09:52Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Männil",
            "age_chronostratigraphy__stratigraphy": "Juuru lade",
            "age_chronostratigraphy__stratigraphy_en": "Juuru Stage",
            "age_chronostratigraphy_id": 43,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 319,
            "stratigraphy": "Kolka kihistik",
            "stratigraphy_en": "Kolka Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G3S'K",
            "index_additional": "S1srK",
            "index_main_html": "G<sub>3</sub>S'K",
            "index_additional_html": "S<sub>1</sub>srK",
            "parent__stratigraphy": "Saarde kihistu",
            "parent__stratigraphy_en": "Saarde Formation",
            "parent_id": 346,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kolka set. (L)",
            "etymon_en": "Kolka set. (L)",
            "region": null,
            "region_en": "North Latvia 3",
            "original_locality": "Kolka core",
            "max_thickness": null,
            "remarks": null,
            "year": 1973,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-27T19:55:37Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Raikküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Raikküla Stage",
            "age_chronostratigraphy_id": 44,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 320,
            "stratigraphy": "Kudjape kihid",
            "stratigraphy_en": "Kudjape Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K3aK'K",
            "index_additional": "S3krK",
            "index_main_html": "K<sub>3</sub>aK'K",
            "index_additional_html": "S<sub>3</sub>krK",
            "parent__stratigraphy": "Kuressaare kihistu",
            "parent__stratigraphy_en": "Kuressaare Formation",
            "parent_id": 321,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kudjape cemetery (E)",
            "etymon_en": "Kudjape cemetery (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Ditch at Kudjape cemetry",
            "max_thickness": null,
            "remarks": "hs: Kuressaare core 1.5- 8.2 m. (52, 40)- Särghaua dep.",
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:34Z",
            "date_changed": "2014-11-26T23:45:30Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe",
            "age_chronostratigraphy__stratigraphy": "Kuressaare lade",
            "age_chronostratigraphy__stratigraphy_en": "Kuressaare Stage",
            "age_chronostratigraphy_id": 53,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 321,
            "stratigraphy": "Kuressaare kihistu",
            "stratigraphy_en": "Kuressaare Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K3aK",
            "index_additional": "S3kr",
            "index_main_html": "K<sub>3</sub>aK",
            "index_additional_html": "S<sub>3</sub>kr",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kuressaare town (E)",
            "etymon_en": "Kuressaare town (E)",
            "region": null,
            "region_en": "Estonia 2, Estonia 3",
            "original_locality": "Kuressaare core",
            "max_thickness": null,
            "remarks": "+ publ 0",
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:53:28Z",
            "date_changed": "2014-11-28T01:44:24Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Klaamann",
            "age_chronostratigraphy__stratigraphy": "Kuressaare lade",
            "age_chronostratigraphy__stratigraphy_en": "Kuressaare Stage",
            "age_chronostratigraphy_id": 53,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 322,
            "stratigraphy": "Kuusnõmme kihid",
            "stratigraphy_en": "Kuusnõmme Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K1R'K",
            "index_additional": "S2rtK",
            "index_main_html": "K<sub>1</sub>R'K",
            "index_additional_html": "S<sub>2</sub>rtK",
            "parent__stratigraphy": "Rootsiküla kihistu",
            "parent__stratigraphy_en": "Rootsiküla Formation",
            "parent_id": 342,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kuusnõmme penins. (E)",
            "etymon_en": "Kuusnõmme penins. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Kuusnõmme pit",
            "max_thickness": null,
            "remarks": "ns: Kipi  core 38.3- 42.2 m.- Särghaua dep.",
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-26T23:40:15Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Einasto",
            "age_chronostratigraphy__stratigraphy": "Rootsiküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Rootsiküla Stage",
            "age_chronostratigraphy_id": 49,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 323,
            "stratigraphy": "Lemme kihistik",
            "stratigraphy_en": "Lemme Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G3S'L",
            "index_additional": "S1srL",
            "index_main_html": "G<sub>3</sub>S'L",
            "index_additional_html": "S<sub>1</sub>srL",
            "parent__stratigraphy": "Saarde kihistu",
            "parent__stratigraphy_en": "Saarde Formation",
            "parent_id": 346,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Lemme stream (E)",
            "etymon_en": "Lemme stream (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Ikla core",
            "max_thickness": null,
            "remarks": null,
            "year": 1969,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-27T19:56:06Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Kaljo, Vingisaar",
            "age_chronostratigraphy__stratigraphy": "Raikküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Raikküla Stage",
            "age_chronostratigraphy_id": 44,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 324,
            "stratigraphy": "Lõo kihid",
            "stratigraphy_en": "Lõo Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K3bK´L",
            "index_additional": "S4kgL",
            "index_main_html": "K<sub>3</sub>bK´L",
            "index_additional_html": "S<sub>4</sub>kgL",
            "parent__stratigraphy": "Kaugatuma kihistu",
            "parent__stratigraphy_en": "Kaugatuma Formation",
            "parent_id": 315,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Lõo bay (E)",
            "etymon_en": "Lõo bay (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Lõo cliff",
            "max_thickness": null,
            "remarks": "ns: Ohesaare core 1.8- 29.85 m. (38,40)- Särghaua dep.",
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2011-09-08T15:23:49Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Klaamann",
            "age_chronostratigraphy__stratigraphy": "Kaugatuma lade",
            "age_chronostratigraphy__stratigraphy_en": "Kaugatuma Stage",
            "age_chronostratigraphy_id": 55,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 325,
            "stratigraphy": "Lūžni kihid",
            "stratigraphy_en": "Lūžni Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K4O",
            "index_additional": "S4oh",
            "index_main_html": "K<sub>4</sub>O",
            "index_additional_html": "S<sub>4</sub>oh",
            "parent__stratigraphy": "Tārgale kihistu",
            "parent__stratigraphy_en": "Tārgale Formation",
            "parent_id": 358,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Lūžni set. (L)",
            "etymon_en": "Lūžni set. (L)",
            "region": null,
            "region_en": "North Latvia 3",
            "original_locality": "Lūžni core",
            "max_thickness": null,
            "remarks": "ns: Ventspils core 267.5- 283.0 m. (34)- Skrunda dep.",
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2011-09-08T13:27:16Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Ohesaare lade",
            "age_chronostratigraphy__stratigraphy_en": "Ohesaare Stage",
            "age_chronostratigraphy_id": 56,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 326,
            "stratigraphy": "Maasi kihid",
            "stratigraphy_en": "Maasi Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "J2J'M",
            "index_additional": "S2mh",
            "index_main_html": "J<sub>2</sub>J'M",
            "index_additional_html": "S<sub>2</sub>mh",
            "parent__stratigraphy": "Muhu kihistu",
            "parent__stratigraphy_en": "Muhu Formation",
            "parent_id": 328,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Maasi str. (E)",
            "etymon_en": "Maasi str. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Maasi quarry+core",
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2011-09-08T13:33:30Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe",
            "age_chronostratigraphy__stratigraphy": "Jaagarahu lade",
            "age_chronostratigraphy__stratigraphy_en": "Jaagarahu Stage",
            "age_chronostratigraphy_id": 48,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 327,
            "stratigraphy": "Mõhküla kihid",
            "stratigraphy_en": "Mõhküla Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G3M",
            "index_additional": "S1nrM",
            "index_main_html": "G<sub>3</sub>M",
            "index_additional_html": "S<sub>1</sub>nrM",
            "parent__stratigraphy": "Nurmekunna kihistu",
            "parent__stratigraphy_en": "Nurmekund Formation",
            "parent_id": 331,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Mõhküla vil. (E)",
            "etymon_en": "Mõhküla vil. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Mõhküla quarry ",
            "max_thickness": null,
            "remarks": "ns: Põltsamaa- 163 core 12.6- 19.8 m.- Särghaua dep.",
            "year": 1966,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-26T23:36:12Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Jürgenson",
            "age_chronostratigraphy__stratigraphy": "Raikküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Raikküla Stage",
            "age_chronostratigraphy_id": 44,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 328,
            "stratigraphy": "Muhu kihistu",
            "stratigraphy_en": "Muhu Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "J2",
            "index_additional": "S2mh",
            "index_main_html": "J<sub>2</sub>",
            "index_additional_html": "S<sub>2</sub>mh",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Muhu isl. (E)",
            "etymon_en": "Muhu isl. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Üügu cliff",
            "max_thickness": null,
            "remarks": null,
            "year": 1930,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Luha",
            "age_chronostratigraphy__stratigraphy": "Jaagarahu lade",
            "age_chronostratigraphy__stratigraphy_en": "Jaagarahu Stage",
            "age_chronostratigraphy_id": 48,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 329,
            "stratigraphy": "Mustjala kihistik",
            "stratigraphy_en": "Mustjala Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Jaani kihistu",
            "parent__stratigraphy_en": "Jaani Formation",
            "parent_id": 312,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Mustjala set. (E)",
            "etymon_en": "Mustjala set. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Mustjala core",
            "max_thickness": null,
            "remarks": null,
            "year": 1960,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2016-03-06T11:02:31Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe",
            "age_chronostratigraphy__stratigraphy": "Jaani lade",
            "age_chronostratigraphy__stratigraphy_en": "Jaani Stage",
            "age_chronostratigraphy_id": 47,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 330,
            "stratigraphy": "Ninase kihistik",
            "stratigraphy_en": "Ninase Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "J1P'N",
            "index_additional": "S2jn",
            "index_main_html": "J<sub>1</sub>P'N",
            "index_additional_html": "S<sub>2</sub>jn",
            "parent__stratigraphy": "Jaani kihistu",
            "parent__stratigraphy_en": "Jaani Formation",
            "parent_id": 312,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Ninase vil (E)",
            "etymon_en": "Ninase vil (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Ninase cliff",
            "max_thickness": null,
            "remarks": "hs: Mustjala core 35.5- 49.6 m. (28)- Särghaua dep.",
            "year": 1960,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2011-08-19T12:16:28Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe",
            "age_chronostratigraphy__stratigraphy": "Jaani lade",
            "age_chronostratigraphy__stratigraphy_en": "Jaani Stage",
            "age_chronostratigraphy_id": 47,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 331,
            "stratigraphy": "Nurmekunna kihistu",
            "stratigraphy_en": "Nurmekund Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "ettepanek",
            "status__value_en": "proposed unit",
            "index_main": "G3N",
            "index_additional": "S1nr",
            "index_main_html": "G<sub>3</sub>N",
            "index_additional_html": "S<sub>1</sub>nr",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Nurmekund anc. (E)",
            "etymon_en": "Nurmekund anc. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Põltsamaa core",
            "max_thickness": null,
            "remarks": "publitseerimata",
            "year": null,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:49:18Z",
            "date_changed": "2011-09-08T15:18:24Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": null,
            "age_chronostratigraphy__stratigraphy": "Raikküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Raikküla Stage",
            "age_chronostratigraphy_id": 44,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 332,
            "stratigraphy": "Ohesaare kihistu",
            "stratigraphy_en": "Ohesaare Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "S4oh",
            "index_main_html": null,
            "index_additional_html": "S<sub>4</sub>oh",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Ohesaare vil. (E)",
            "etymon_en": "Ohesaare vil. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Ohesaare cliff",
            "max_thickness": null,
            "remarks": null,
            "year": null,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-28T01:46:31Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": null,
            "age_chronostratigraphy__stratigraphy": "Ohesaare lade",
            "age_chronostratigraphy__stratigraphy_en": "Ohesaare Stage",
            "age_chronostratigraphy_id": 56,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 333,
            "stratigraphy": "Õhne kihistu",
            "stratigraphy_en": "Õhne Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G1-2Õ",
            "index_additional": "S1õh",
            "index_main_html": "G<sub>1-2</sub>Õ",
            "index_additional_html": "S<sub>1</sub>õh",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Õhne river (E)",
            "etymon_en": "Õhne river (E)",
            "region": null,
            "region_en": "North Latvia 3",
            "original_locality": "Holdre core",
            "max_thickness": null,
            "remarks": "ns: Puikule- H42 core 435.1- 460.6 m. (34)- Skrunda dep.",
            "year": 1967,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Gailite et al.",
            "age_chronostratigraphy__stratigraphy": "Juuru lade",
            "age_chronostratigraphy__stratigraphy_en": "Juuru Stage",
            "age_chronostratigraphy_id": 43,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 334,
            "stratigraphy": "Paadla kihistu",
            "stratigraphy_en": "Paadla Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K2P",
            "index_additional": "S3pd",
            "index_main_html": "K<sub>2</sub>P",
            "index_additional_html": "S<sub>3</sub>pd",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Paadla vil. (E)",
            "etymon_en": "Paadla vil. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Paadla quarry+core",
            "max_thickness": null,
            "remarks": "ns: Kuressaare core 19.8- 43.4 m. (38, 40, 52)- Särghaua dep.",
            "year": 1925,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2011-08-19T11:49:36Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Bekker",
            "age_chronostratigraphy__stratigraphy": "Paadla lade",
            "age_chronostratigraphy__stratigraphy_en": "Paadla Stage",
            "age_chronostratigraphy_id": 52,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 335,
            "stratigraphy": "Pangamäe kihid",
            "stratigraphy_en": "Pangamägi Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Jaagarahu kihistu",
            "parent__stratigraphy_en": "Jaagarahu Formation",
            "parent_id": 311,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Pangamägi scarp (E)",
            "etymon_en": "Pangamägi scarp (E)",
            "region": null,
            "region_en": "Estonia 3",
            "original_locality": "Kurevere-Pangamägi scarp+core",
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-28T21:25:31Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe",
            "age_chronostratigraphy__stratigraphy": "Jaagarahu lade",
            "age_chronostratigraphy__stratigraphy_en": "Jaagarahu Stage",
            "age_chronostratigraphy_id": 48,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 336,
            "stratigraphy": "Paramaja kihistik",
            "stratigraphy_en": "Paramaja Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "J1P",
            "index_additional": "S2jn",
            "index_main_html": "J<sub>1</sub>P",
            "index_additional_html": "S<sub>2</sub>jn",
            "parent__stratigraphy": "Jaani kihistu",
            "parent__stratigraphy_en": "Jaani Formation",
            "parent_id": 312,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Paramaja cliff (E)",
            "etymon_en": "Paramaja cliff (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Paramaja cliff",
            "max_thickness": null,
            "remarks": "algselt kihistu",
            "year": 1960,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2011-09-13T13:27:01Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe",
            "age_chronostratigraphy__stratigraphy": "Jaani lade",
            "age_chronostratigraphy__stratigraphy_en": "Jaani Stage",
            "age_chronostratigraphy_id": 47,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 337,
            "stratigraphy": "Puikule kihistik",
            "stratigraphy_en": "Puikule Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "S1õh",
            "index_main_html": null,
            "index_additional_html": "S<sub>1</sub>õh",
            "parent__stratigraphy": "Õhne kihistu",
            "parent__stratigraphy_en": "Õhne Formation",
            "parent_id": 333,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Puikule set. (L)",
            "etymon_en": "Puikule set. (L)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Puikule core",
            "max_thickness": null,
            "remarks": null,
            "year": 1987,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2011-08-19T12:16:44Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Gailite et al.",
            "age_chronostratigraphy__stratigraphy": "Juuru lade",
            "age_chronostratigraphy__stratigraphy_en": "Juuru Stage",
            "age_chronostratigraphy_id": 43,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 338,
            "stratigraphy": "Raikküla kihistu",
            "stratigraphy_en": "Raikküla Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G3rk",
            "index_additional": "S1rk",
            "index_main_html": "G<sub>3</sub>",
            "index_additional_html": "S<sub>1</sub>rk",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Raikküla set. (E)",
            "etymon_en": "Raikküla set. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Raikküla-Paka scarp+core",
            "max_thickness": null,
            "remarks": null,
            "year": 1881,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-28T21:20:15Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Schmidt",
            "age_chronostratigraphy__stratigraphy": "Raikküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Raikküla Stage",
            "age_chronostratigraphy_id": 44,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 339,
            "stratigraphy": "Remte kihistu",
            "stratigraphy_en": "Remte Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Remte set. (L)",
            "etymon_en": "Remte set. (L)",
            "region": null,
            "region_en": "North Latvia 3",
            "original_locality": "Remte core",
            "max_thickness": null,
            "remarks": null,
            "year": 1967,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-28T21:19:33Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Gailite et al.",
            "age_chronostratigraphy__stratigraphy": "Raikküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Raikküla Stage",
            "age_chronostratigraphy_id": 44,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 340,
            "stratigraphy": "Rīga kihistu",
            "stratigraphy_en": "Rīga Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "J1R",
            "index_additional": "S2rg",
            "index_main_html": "J<sub>1</sub>R",
            "index_additional_html": "S<sub>2</sub>rg",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Rīga city (L)",
            "etymon_en": "Rīga city (L)",
            "region": null,
            "region_en": "North Latvia 3",
            "original_locality": "Škirotova core",
            "max_thickness": null,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-28T01:41:12Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Alam-Silur",
            "age_chronostratigraphy__stratigraphy_en": "lower Silurian",
            "age_chronostratigraphy_id": 41,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 341,
            "stratigraphy": "Riksu kihistu",
            "stratigraphy_en": "Riksu Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Riksu vil. (E)",
            "etymon_en": "Riksu vil. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Riksu core",
            "max_thickness": null,
            "remarks": "publitseerimata",
            "year": null,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:49:18Z",
            "date_changed": "2014-11-28T21:21:37Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": null,
            "age_chronostratigraphy__stratigraphy": "Alam-Silur",
            "age_chronostratigraphy__stratigraphy_en": "lower Silurian",
            "age_chronostratigraphy_id": 41,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 342,
            "stratigraphy": "Rootsiküla kihistu",
            "stratigraphy_en": "Rootsiküla Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K1R",
            "index_additional": "S2rt",
            "index_main_html": "K<sub>1</sub>R",
            "index_additional_html": "S<sub>2</sub>rt",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Rootsiküla vil. (E)",
            "etymon_en": "Rootsiküla vil. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Viita quarry",
            "max_thickness": null,
            "remarks": "ns: Vesiku Brook at Rootsiküla (42); hs: Kipi core 25.6- 53.6 m. (49)- Särghaua dep.",
            "year": 1925,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2011-08-19T11:49:22Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Bekker",
            "age_chronostratigraphy__stratigraphy": "Rootsiküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Rootsiküla Stage",
            "age_chronostratigraphy_id": 49,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 343,
            "stratigraphy": "Rozēni kihistik",
            "stratigraphy_en": "Rozēni Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Õhne kihistu",
            "parent__stratigraphy_en": "Õhne Formation",
            "parent_id": 333,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Rozēni set. (L)",
            "etymon_en": "Rozēni set. (L)",
            "region": null,
            "region_en": "North Latvia 3",
            "original_locality": "Holdre core",
            "max_thickness": null,
            "remarks": "ns: Puikule- H42 core 435.1- 452.5 m. (34)- Skrunda dep.",
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2011-08-19T12:16:49Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Juuru lade",
            "age_chronostratigraphy__stratigraphy_en": "Juuru Stage",
            "age_chronostratigraphy_id": 43,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 344,
            "stratigraphy": "Rūja kihistik",
            "stratigraphy_en": "Rūja Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Õhne kihistu",
            "parent__stratigraphy_en": "Õhne Formation",
            "parent_id": 333,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Rūja river (L)",
            "etymon_en": "Rūja river (L)",
            "region": null,
            "region_en": "North Latvia 3",
            "original_locality": "Holdre core",
            "max_thickness": null,
            "remarks": "ns: Puikule- H42 core 452.5- 459.0 m.(34)- Skrunda dep.",
            "year": 1967,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2011-08-19T12:17:10Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Gailite et al.",
            "age_chronostratigraphy__stratigraphy": "Juuru lade",
            "age_chronostratigraphy__stratigraphy_en": "Juuru Stage",
            "age_chronostratigraphy_id": 43,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 345,
            "stratigraphy": "Rumba kihistu",
            "stratigraphy_en": "Rumba Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "H'R",
            "index_additional": "S1rm",
            "index_main_html": "H'R",
            "index_additional_html": "S<sub>1</sub>rm",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Rumba vil. (E)",
            "etymon_en": "Rumba vil. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "River dredge at Rumba village",
            "max_thickness": null,
            "remarks": "ns: Päri quarry; hs: Kirikuküla core 32.9- 50.3 m. -Särghaua dep.",
            "year": 1966,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Jürgenson",
            "age_chronostratigraphy__stratigraphy": "Adavere lade",
            "age_chronostratigraphy__stratigraphy_en": "Adavere Stage",
            "age_chronostratigraphy_id": 45,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 346,
            "stratigraphy": "Saarde kihistu",
            "stratigraphy_en": "Saarde Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G3S",
            "index_additional": "S1sr",
            "index_main_html": "G<sub>3</sub>S",
            "index_additional_html": "S<sub>1</sub>sr",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Saarde anc. (E)",
            "etymon_en": "Saarde anc. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Ikla core",
            "max_thickness": null,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-28T19:25:55Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe et al.",
            "age_chronostratigraphy__stratigraphy": "Raikküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Raikküla Stage",
            "age_chronostratigraphy_id": 44,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 347,
            "stratigraphy": "Sakla kihistu",
            "stratigraphy_en": "Sakla Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "J2K1S",
            "index_additional": "S2sk",
            "index_main_html": "J<sub>2</sub>K<sub>1</sub>S",
            "index_additional_html": "S<sub>2</sub>sk",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Sakla vil. (E)",
            "etymon_en": "Sakla vil. (E)",
            "region": null,
            "region_en": "Estonia 2, Estonia 1",
            "original_locality": "Sakla core",
            "max_thickness": null,
            "remarks": "+ publ 53",
            "year": 1962,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:55:00Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Einasto",
            "age_chronostratigraphy__stratigraphy": "Rootsiküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Rootsiküla Stage",
            "age_chronostratigraphy_id": 49,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 348,
            "stratigraphy": "Sauvere kihid",
            "stratigraphy_en": "Sauvere Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K2P'S",
            "index_additional": "S3pdS",
            "index_main_html": "K<sub>2</sub>P'S",
            "index_additional_html": "S<sub>3</sub>pdS",
            "parent__stratigraphy": "Paadla kihistu",
            "parent__stratigraphy_en": "Paadla Formation",
            "parent_id": 334,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Sauvere vil. (E)",
            "etymon_en": "Sauvere vil. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Sauvere quarry",
            "max_thickness": null,
            "remarks": "ns: Kogula quarry (9)",
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-26T23:24:25Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Klaamann",
            "age_chronostratigraphy__stratigraphy": "Paadla lade",
            "age_chronostratigraphy__stratigraphy_en": "Paadla Stage",
            "age_chronostratigraphy_id": 52,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 349,
            "stratigraphy": "Slītere kihistik",
            "stratigraphy_en": "Slītere Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G3",
            "index_additional": "S1srSl",
            "index_main_html": "G<sub>3</sub>",
            "index_additional_html": "S<sub>1</sub>srSl",
            "parent__stratigraphy": "Saarde kihistu",
            "parent__stratigraphy_en": "Saarde Formation",
            "parent_id": 346,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Slītere lake (L)",
            "etymon_en": "Slītere lake (L)",
            "region": null,
            "region_en": null,
            "original_locality": "Kolka core",
            "max_thickness": null,
            "remarks": null,
            "year": 1987,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-27T19:56:40Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Gailite et al.",
            "age_chronostratigraphy__stratigraphy": "Raikküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Raikküla Stage",
            "age_chronostratigraphy_id": 44,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 350,
            "stratigraphy": "Soeginina kihid",
            "stratigraphy_en": "Soeginina Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K1R'S",
            "index_additional": "S2rtS",
            "index_main_html": "K<sub>1</sub>R'S",
            "index_additional_html": "S<sub>2</sub>rtS",
            "parent__stratigraphy": "Rootsiküla kihistu",
            "parent__stratigraphy_en": "Rootsiküla Formation",
            "parent_id": 342,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Soeginina cliff (E)",
            "etymon_en": "Soeginina cliff (E)",
            "region": null,
            "region_en": "Estonia 2, Estonia 3",
            "original_locality": "Soeginina cliff",
            "max_thickness": null,
            "remarks": "hs: Kipi core 25.6- 29.1 m. (49)- Särghaua dep.",
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2022-07-01T10:24:29Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Einasto",
            "age_chronostratigraphy__stratigraphy": "Rootsiküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Rootsiküla Stage",
            "age_chronostratigraphy_id": 49,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 351,
            "stratigraphy": "Sõrve kihistu",
            "stratigraphy_en": "Sõrve Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "J2",
            "index_additional": "S2sr",
            "index_main_html": "J<sub>2</sub>",
            "index_additional_html": "S<sub>2</sub>sr",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Sõrve penins. (E)",
            "etymon_en": "Sõrve penins. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Ohesaare core",
            "max_thickness": null,
            "remarks": null,
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe",
            "age_chronostratigraphy__stratigraphy": "Jaagarahu lade",
            "age_chronostratigraphy__stratigraphy_en": "Jaagarahu Stage",
            "age_chronostratigraphy_id": 48,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 352,
            "stratigraphy": "Staicele kihistik",
            "stratigraphy_en": "Staicele Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G3S'St",
            "index_additional": "S1srSt",
            "index_main_html": "G<sub>3</sub>S'St",
            "index_additional_html": "S<sub>1</sub>srSt",
            "parent__stratigraphy": "Saarde kihistu",
            "parent__stratigraphy_en": "Saarde Formation",
            "parent_id": 346,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Staicele set. (L)",
            "etymon_en": "Staicele set. (L)",
            "region": null,
            "region_en": "Estonia 2, North Latvia 3",
            "original_locality": "Staicele core",
            "max_thickness": null,
            "remarks": null,
            "year": 1973,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-27T19:57:27Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Raikküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Raikküla Stage",
            "age_chronostratigraphy_id": 44,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 353,
            "stratigraphy": "Stūri kihistik",
            "stratigraphy_en": "Stūri Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Stačiūnai kihistu",
            "parent__stratigraphy_en": "Stačiūnai Formation",
            "parent_id": 497,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Stūri set, (L)",
            "etymon_en": "Stūri set, (L)",
            "region": null,
            "region_en": "North Latvia 3",
            "original_locality": "Stūri core",
            "max_thickness": null,
            "remarks": "ns: Remte- 3 core 945.0- 960.0 m. (34) - Katlakalns dep.",
            "year": 1967,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-28T21:23:24Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Gailite et al.",
            "age_chronostratigraphy__stratigraphy": "Juuru lade",
            "age_chronostratigraphy__stratigraphy_en": "Juuru Stage",
            "age_chronostratigraphy_id": 43,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 354,
            "stratigraphy": "Tagavere kihid",
            "stratigraphy_en": "Tagavere Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "J2J'T",
            "index_additional": "S2mhT",
            "index_main_html": "J<sub>2</sub>J'T",
            "index_additional_html": "S<sub>2</sub>mhT",
            "parent__stratigraphy": "Muhu kihistu",
            "parent__stratigraphy_en": "Muhu Formation",
            "parent_id": 328,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Tagavere vil. (E)",
            "etymon_en": "Tagavere vil. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Tagavere quarry",
            "max_thickness": null,
            "remarks": null,
            "year": 1960,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-28T21:23:54Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe",
            "age_chronostratigraphy__stratigraphy": "Jaagarahu lade",
            "age_chronostratigraphy__stratigraphy_en": "Jaagarahu Stage",
            "age_chronostratigraphy_id": 48,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 355,
            "stratigraphy": "Tahula kihid",
            "stratigraphy_en": "Tahula Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K3aK'T",
            "index_additional": "S3krT",
            "index_main_html": "K<sub>3</sub>aK'T",
            "index_additional_html": "S<sub>3</sub>krT",
            "parent__stratigraphy": "Kuressaare kihistu",
            "parent__stratigraphy_en": "Kuressaare Formation",
            "parent_id": 321,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Tahula vil. (E)",
            "etymon_en": "Tahula vil. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Tahula core",
            "max_thickness": null,
            "remarks": "ns: Kuressaare core 8.2- 19.8 m. - Särghaua dep.",
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-26T23:30:42Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe et al.",
            "age_chronostratigraphy__stratigraphy": "Kuressaare lade",
            "age_chronostratigraphy__stratigraphy_en": "Kuressaare Stage",
            "age_chronostratigraphy_id": 53,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 356,
            "stratigraphy": "Tammiku kihistik",
            "stratigraphy_en": "Tammiku Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G1-2T'Ta",
            "index_additional": "S1tmT",
            "index_main_html": "G<sub>1-2</sub>T'Ta",
            "index_additional_html": "S<sub>1</sub>tmT",
            "parent__stratigraphy": "Tamsalu kihistu",
            "parent__stratigraphy_en": "Tamsalu Formation",
            "parent_id": 357,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Tammiku vil. (E)",
            "etymon_en": "Tammiku vil. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Tammiku quarry",
            "max_thickness": null,
            "remarks": "ns: Karinu quarry",
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-28T21:31:18Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe",
            "age_chronostratigraphy__stratigraphy": "Juuru lade",
            "age_chronostratigraphy__stratigraphy_en": "Juuru Stage",
            "age_chronostratigraphy_id": 43,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 357,
            "stratigraphy": "Tamsalu kihistu",
            "stratigraphy_en": "Tamsalu Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G1-2T",
            "index_additional": "S1tm",
            "index_main_html": "G<sub>1-2</sub>T",
            "index_additional_html": "S<sub>1</sub>tm",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Tamsalu set. (E)",
            "etymon_en": "Tamsalu set. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Tamsalu-Sääse  quarry",
            "max_thickness": null,
            "remarks": "ns: Karinu quarry",
            "year": 1938,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Öpik, Laasi",
            "age_chronostratigraphy__stratigraphy": "Juuru lade",
            "age_chronostratigraphy__stratigraphy_en": "Juuru Stage",
            "age_chronostratigraphy_id": 43,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 358,
            "stratigraphy": "Tārgale kihistu",
            "stratigraphy_en": "Tārgale Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Tārgale set. (L)",
            "etymon_en": "Tārgale set. (L)",
            "region": null,
            "region_en": "Latvia 4",
            "original_locality": "Ventspils core",
            "max_thickness": null,
            "remarks": null,
            "year": 1986,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-28T21:11:27Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst, Gailite",
            "age_chronostratigraphy__stratigraphy": "Ohesaare lade",
            "age_chronostratigraphy__stratigraphy_en": "Ohesaare Stage",
            "age_chronostratigraphy_id": 56,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 359,
            "stratigraphy": "Tõlla kihid",
            "stratigraphy_en": "Tõlla Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "J1R'T",
            "index_additional": "S2rg",
            "index_main_html": "J<sub>1</sub>R'T",
            "index_additional_html": "S<sub>2</sub>rg",
            "parent__stratigraphy": "Rīga kihistu",
            "parent__stratigraphy_en": "Rīga Formation",
            "parent_id": 340,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Tõlla set. (E)",
            "etymon_en": "Tõlla set. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Tõlla core",
            "max_thickness": null,
            "remarks": null,
            "year": 1962,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2011-09-09T10:16:40Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe, Kaljo",
            "age_chronostratigraphy__stratigraphy": "Jaani lade",
            "age_chronostratigraphy__stratigraphy_en": "Jaani Stage",
            "age_chronostratigraphy_id": 47,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 360,
            "stratigraphy": "Torgu kihistu",
            "stratigraphy_en": "Torgu Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K2T",
            "index_additional": "S3tr",
            "index_main_html": "K<sub>2</sub>T",
            "index_additional_html": "S<sub>3</sub>tr",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Torgu set. (E)",
            "etymon_en": "Torgu set. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Ohesaare core",
            "max_thickness": null,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe et al.",
            "age_chronostratigraphy__stratigraphy": "Paadla lade",
            "age_chronostratigraphy__stratigraphy_en": "Paadla Stage",
            "age_chronostratigraphy_id": 52,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 361,
            "stratigraphy": "Tõstamaa kihtkond",
            "stratigraphy_en": "Tõstamaa Group",
            "rank__value": "kihtkond",
            "rank__value_en": "Group",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Tõstamaa penins. (E)",
            "etymon_en": "Tõstamaa penins. (E)",
            "region": null,
            "region_en": "Estonia 1",
            "original_locality": "Varbla core",
            "max_thickness": null,
            "remarks": null,
            "year": 1990,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2011-09-09T11:28:58Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Kaljo",
            "age_chronostratigraphy__stratigraphy": "Alam-Silur",
            "age_chronostratigraphy__stratigraphy_en": "lower Silurian",
            "age_chronostratigraphy_id": 41,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 362,
            "stratigraphy": "Uduvere kihid",
            "stratigraphy_en": "Uduvere Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K2P'U",
            "index_additional": "S3pdU",
            "index_main_html": "K<sub>2</sub>P'U",
            "index_additional_html": "S<sub>3</sub>pdU",
            "parent__stratigraphy": "Paadla kihistu",
            "parent__stratigraphy_en": "Paadla Formation",
            "parent_id": 334,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Uduvere vil. (E)",
            "etymon_en": "Uduvere vil. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Uduvere quarry+core",
            "max_thickness": null,
            "remarks": null,
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-26T23:41:28Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Klaamann",
            "age_chronostratigraphy__stratigraphy": "Paadla lade",
            "age_chronostratigraphy__stratigraphy_en": "Paadla Stage",
            "age_chronostratigraphy_id": 52,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 363,
            "stratigraphy": "Vändra kihid",
            "stratigraphy_en": "Vändra Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G3N'V",
            "index_additional": "S1nrV",
            "index_main_html": "G<sub>3</sub>N'V",
            "index_additional_html": "S<sub>1</sub>nrV",
            "parent__stratigraphy": "Nurmekunna kihistu",
            "parent__stratigraphy_en": "Nurmekund Formation",
            "parent_id": 331,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Vändra set. (E)",
            "etymon_en": "Vändra set. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "not established",
            "max_thickness": null,
            "remarks": "ns: Põltsamaa- 163 core 37.4- 43.5 m.- Särghaua dep.",
            "year": 1985,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-26T23:44:04Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Einasto, Perens",
            "age_chronostratigraphy__stratigraphy": "Raikküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Raikküla Stage",
            "age_chronostratigraphy_id": 44,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 364,
            "stratigraphy": "Varbola kihistu",
            "stratigraphy_en": "Varbola Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "G1-2V",
            "index_additional": "S1vr",
            "index_main_html": "G<sub>1-2</sub>V",
            "index_additional_html": "S<sub>1</sub>vr",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Varbola str. (E)",
            "etymon_en": "Varbola str. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Well in Varbola stronghold",
            "max_thickness": null,
            "remarks": "hs: Juuru core 2.85- 15.2 m.- Särghaua dep.",
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2011-08-18T22:21:36Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Aaloe",
            "age_chronostratigraphy__stratigraphy": "Juuru lade",
            "age_chronostratigraphy__stratigraphy_en": "Juuru Stage",
            "age_chronostratigraphy_id": 43,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 365,
            "stratigraphy": "Velise kihistu",
            "stratigraphy_en": "Velise Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "H'V",
            "index_additional": "S1vl",
            "index_main_html": "H'V",
            "index_additional_html": "S<sub>1</sub>vl",
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Velise vil. (E)",
            "etymon_en": "Velise vil. (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Velise-Kalda river bank",
            "max_thickness": null,
            "remarks": "hs: Kirikuküla core 3.0- 32.9 m.- Särghaua dep.",
            "year": 1966,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Jürgenson",
            "age_chronostratigraphy__stratigraphy": "Adavere lade",
            "age_chronostratigraphy__stratigraphy_en": "Adavere Stage",
            "age_chronostratigraphy_id": 45,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 366,
            "stratigraphy": "Ventspilsi kihistu",
            "stratigraphy_en": "Ventspils Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Silur)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Silurian)",
            "parent_id": 291,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Ventspils town (L)",
            "etymon_en": "Ventspils town (L)",
            "region": null,
            "region_en": "North Latvia 3",
            "original_locality": "Ventspils core",
            "max_thickness": null,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2014-11-28T21:19:07Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Kuressaare lade",
            "age_chronostratigraphy__stratigraphy_en": "Kuressaare Stage",
            "age_chronostratigraphy_id": 53,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 367,
            "stratigraphy": "Venzava kihid",
            "stratigraphy_en": "Venzava Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K4",
            "index_additional": "S4oh",
            "index_main_html": "K<sub>4</sub>",
            "index_additional_html": "S<sub>4</sub>oh",
            "parent__stratigraphy": "Tārgale kihistu",
            "parent__stratigraphy_en": "Tārgale Formation",
            "parent_id": 358,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Venzava set. (L)",
            "etymon_en": "Venzava set. (L)",
            "region": null,
            "region_en": "North Latvia 3",
            "original_locality": "Piltene core",
            "max_thickness": null,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:52Z",
            "date_changed": "2011-09-09T11:01:35Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Ohesaare lade",
            "age_chronostratigraphy__stratigraphy_en": "Ohesaare Stage",
            "age_chronostratigraphy_id": 56,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 368,
            "stratigraphy": "Vesiku kihid",
            "stratigraphy_en": "Vesiku Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K1R'Ve",
            "index_additional": "S2rtVs",
            "index_main_html": "K<sub>1</sub>R'Ve",
            "index_additional_html": "S<sub>2</sub>rtVs",
            "parent__stratigraphy": "Rootsiküla kihistu",
            "parent__stratigraphy_en": "Rootsiküla Formation",
            "parent_id": 342,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Vesiku stream (E)",
            "etymon_en": "Vesiku stream (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "Vesiku brook+core",
            "max_thickness": null,
            "remarks": "hs: Kipi core 42.2- 53.6 m. (49)- Särghaua dep.",
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:53Z",
            "date_changed": "2022-07-01T10:23:49Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Einasto",
            "age_chronostratigraphy__stratigraphy": "Rootsiküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Rootsiküla Stage",
            "age_chronostratigraphy_id": 49,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 369,
            "stratigraphy": "Viita kihid",
            "stratigraphy_en": "Viita Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "K1R'V",
            "index_additional": "S2rtVt",
            "index_main_html": "K<sub>1</sub>R'V",
            "index_additional_html": "S<sub>2</sub>rtVt",
            "parent__stratigraphy": "Rootsiküla kihistu",
            "parent__stratigraphy_en": "Rootsiküla Formation",
            "parent_id": 342,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Viita farm (E)",
            "etymon_en": "Viita farm (E)",
            "region": null,
            "region_en": null,
            "original_locality": "Viita quarry",
            "max_thickness": null,
            "remarks": "hs: Kipi core 42.2- 53.6 m. (49)- Särghaua dep.",
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:53Z",
            "date_changed": "2014-11-26T23:42:59Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Einasto",
            "age_chronostratigraphy__stratigraphy": "Rootsiküla lade",
            "age_chronostratigraphy__stratigraphy_en": "Rootsiküla Stage",
            "age_chronostratigraphy_id": 49,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 370,
            "stratigraphy": "Vilsandi kihid",
            "stratigraphy_en": "Vilsandi Beds",
            "rank__value": "kihid",
            "rank__value_en": "Beds",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "J2J'V",
            "index_additional": null,
            "index_main_html": "J<sub>2</sub>J'V",
            "index_additional_html": null,
            "parent__stratigraphy": "Jaagarahu kihistu",
            "parent__stratigraphy_en": "Jaagarahu Formation",
            "parent_id": 311,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Vilsandi isl. (E)",
            "etymon_en": "Vilsandi isl. (E)",
            "region": null,
            "region_en": "Estonia 2",
            "original_locality": "W coast of Vilsandi Island",
            "max_thickness": null,
            "remarks": "hs: Jaagarahu core 0.3- 13.1 m. (42)- Särghaua dep.",
            "year": 1925,
            "color_code_cgmw": null,
            "date_added": "2009-04-21T20:46:53Z",
            "date_changed": "2011-09-13T13:28:17Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Bekker",
            "age_chronostratigraphy__stratigraphy": "Jaagarahu lade",
            "age_chronostratigraphy__stratigraphy_en": "Jaagarahu Stage",
            "age_chronostratigraphy_id": 48,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 371,
            "stratigraphy": "Adze kihistu",
            "stratigraphy_en": "Adze Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "CIII-DII",
            "index_additional": "O3adz",
            "index_main_html": "C<sub>III</sub>-D<sub>II</sub>",
            "index_additional_html": "O<sub>3</sub>adz",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Adze, village (L)",
            "etymon_en": "Adze, village (L)",
            "region": null,
            "region_en": "Latvia 1; ns:Latvia 3",
            "original_locality": "*Adze-6 core, 888,0-895.5m",
            "max_thickness": null,
            "remarks": "ns: Saldus-5RM core, 1060,0-1073,0m [6]",
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": "2015-04-20T10:50:15Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst et al.",
            "age_chronostratigraphy__stratigraphy": "Kurna alamladestik",
            "age_chronostratigraphy__stratigraphy_en": "Kurna Subseries",
            "age_chronostratigraphy_id": 279,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 372,
            "stratigraphy": "Äiamaa kihistu",
            "stratigraphy_en": "Äiamaa Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "ebasobiv termin",
            "status__value_en": "deprecated",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": "Central Estonia",
            "original_locality": "Äiamaa, int. 89,2-96,0m ",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": "2011-12-14T12:23:14Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 373,
            "stratigraphy": "Auleliai kihistik",
            "stratigraphy_en": "Auleliai Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": null,
            "parent__stratigraphy_en": null,
            "parent_id": null,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Auleliai küla Leedus",
            "etymon_en": "Auleliai, vil. (Lithuania)",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": 19.4,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": "2022-12-01T12:57:31Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Laškovas et al.",
            "age_chronostratigraphy__stratigraphy": "Keila lade",
            "age_chronostratigraphy__stratigraphy_en": "Keila Stage",
            "age_chronostratigraphy_id": 29,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 374,
            "stratigraphy": "Baldone kihistu",
            "stratigraphy_en": "Baldone Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "O2bl",
            "index_additional": "O2bl",
            "index_main_html": "O<sub>2</sub>bl",
            "index_additional_html": "O<sub>2</sub>bl",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Baldone, holiday resort (L)",
            "etymon_en": "Baldone, holiday resort (L)",
            "region": null,
            "region_en": "Latvia 4",
            "original_locality": "Baldone-80 core, 897,0-913,5m",
            "max_thickness": null,
            "remarks": null,
            "year": 1975,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": "2020-06-14T10:26:42Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Gailite",
            "age_chronostratigraphy__stratigraphy": "Kunda lade",
            "age_chronostratigraphy__stratigraphy_en": "Kunda Stage",
            "age_chronostratigraphy_id": 18,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 375,
            "stratigraphy": "Baltinava kihistu",
            "stratigraphy_en": "Baltinava Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Baltinava, set (L)",
            "etymon_en": "Baltinava, set (L)",
            "region": null,
            "region_en": "Latvia 5",
            "original_locality": "Baltinava-17 core, 593,0-601,5m",
            "max_thickness": null,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst & Gailite",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 376,
            "stratigraphy": "Bernāti kihistik",
            "stratigraphy_en": "Bernāti Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Kuldiga kihistu",
            "parent__stratigraphy_en": "Kuldiga Formation",
            "parent_id": 273,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Bernāti küla Leedus",
            "etymon_en": "Bernāti village (L)",
            "region": null,
            "region_en": "Latvia 2 ns: Latvia 3",
            "original_locality": "*Bernati-53 core, 1026,0-1032,0m",
            "max_thickness": null,
            "remarks": "ns: Saldus-5RM core, 991,0-994,7m [6]",
            "year": 1972,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": "2022-12-01T13:05:15Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Porkuni lade",
            "age_chronostratigraphy__stratigraphy_en": "Porkuni Stage",
            "age_chronostratigraphy_id": 39,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 377,
            "stratigraphy": "Bičinūai kihistu",
            "stratigraphy_en": "Bičinūai Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Bičinūai, vil. (Lithuania)",
            "etymon_en": null,
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 2.8,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": "2022-12-01T13:06:29Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Laškovas et al",
            "age_chronostratigraphy__stratigraphy": "Kunda lade",
            "age_chronostratigraphy__stratigraphy_en": "Kunda Stage",
            "age_chronostratigraphy_id": 18,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 378,
            "stratigraphy": "Blidene kihistu",
            "stratigraphy_en": "Blidene Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3bl",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>bl",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Blīdene, koht Lätis",
            "etymon_en": "Blīdene, place in Latvia",
            "region": null,
            "region_en": "Latvia 3 ns: same",
            "original_locality": "*Blidene-5 core, 892,0-895,0m",
            "max_thickness": null,
            "remarks": "ns: Saldus-5RM core, 1061,0-1063,0m [6]",
            "year": 1963,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": "2024-02-07T06:37:48Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Männil",
            "age_chronostratigraphy__stratigraphy": "Keila lade",
            "age_chronostratigraphy__stratigraphy_en": "Keila Stage",
            "age_chronostratigraphy_id": 29,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 379,
            "stratigraphy": "Daugavpils kihistu",
            "stratigraphy_en": "Daugavpils Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Daugavpils, town (L)",
            "etymon_en": "Daugavpils, town (L)",
            "region": null,
            "region_en": "Latvia 4 ns: Latvia 5",
            "original_locality": "*Mežciems core, 512,0-540m",
            "max_thickness": null,
            "remarks": "ns: Ludza-15 core, 635,0-673,0m [6]",
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst et al",
            "age_chronostratigraphy__stratigraphy": "Purtse alamladestik",
            "age_chronostratigraphy__stratigraphy_en": "Purtse Subseries",
            "age_chronostratigraphy_id": 278,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 380,
            "stratigraphy": "Dobilinė kihistik",
            "stratigraphy_en": "Dobilynė Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": null,
            "parent__stratigraphy_en": null,
            "parent_id": null,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Dobilinė küla Leedus",
            "etymon_en": "Dobilynė, vil. (Lithuania)",
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 15.1,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": "2022-12-01T13:18:18Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Laškovas et al",
            "age_chronostratigraphy__stratigraphy": "Vormsi lade",
            "age_chronostratigraphy__stratigraphy_en": "Vormsi Stage",
            "age_chronostratigraphy_id": 37,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 381,
            "stratigraphy": "Draseikiai kihistik",
            "stratigraphy_en": "Draseikiai Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Draseikiai küla Leedus",
            "etymon_en": "Draseikiai, vil. (Lithuania)",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": 9.5,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": "2022-12-01T13:19:29Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Laškovas et al",
            "age_chronostratigraphy__stratigraphy": "Ölandi ladestik",
            "age_chronostratigraphy__stratigraphy_en": "Öland Series",
            "age_chronostratigraphy_id": 13,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 382,
            "stratigraphy": "Dreimani kihistu",
            "stratigraphy_en": "Dreimani Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3dr",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>dr",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Dreimaņi, vil (L)",
            "etymon_en": "Dreimaņi, vil (L)",
            "region": null,
            "region_en": "Latvia 1 ns: Latvia 3",
            "original_locality": "*Dreimani-11 core, 1015,5-1027,5m",
            "max_thickness": null,
            "remarks": "ns: Saldus-5RM core, 1073,0-1080,4m [6]",
            "year": 1974,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": "2023-11-02T08:34:57Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Springis",
            "age_chronostratigraphy__stratigraphy": "Kukruse lade",
            "age_chronostratigraphy__stratigraphy_en": "Kukruse Stage",
            "age_chronostratigraphy_id": 23,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 383,
            "stratigraphy": "Dzerbene kihistu",
            "stratigraphy_en": "Dzerbene Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Dzerbene, set (L)",
            "etymon_en": "Dzerbene, set (L)",
            "region": null,
            "region_en": "Latvia 4",
            "original_locality": "Dzerbene-100 core, 824,0-840,0m",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Nabala lade",
            "age_chronostratigraphy__stratigraphy_en": "Nabala Stage",
            "age_chronostratigraphy_id": 36,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 384,
            "stratigraphy": "Ēdole kihistik",
            "stratigraphy_en": "Ēdole Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Kuldiga kihistu",
            "parent__stratigraphy_en": "Kuldiga Formation",
            "parent_id": 273,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Ēdole, town (L)",
            "etymon_en": "Ēdole, town (L)",
            "region": null,
            "region_en": "Latvia 1 ns: Latvia 3",
            "original_locality": "*Edole-60 core, 829,0-842,0m ",
            "max_thickness": null,
            "remarks": "ns: Saldus-5RM core, 987,5-991,0m [6]",
            "year": 1972,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": "2011-08-18T20:56:29Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Porkuni lade",
            "age_chronostratigraphy__stratigraphy_en": "Porkuni Stage",
            "age_chronostratigraphy_id": 39,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 385,
            "stratigraphy": "Erra kihistik",
            "stratigraphy_en": "Erra Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "CIc-CIIV'E",
            "index_additional": "O2krE",
            "index_main_html": "C<sub>I</sub>c-C<sub>II</sub>V'E",
            "index_additional_html": "O<sub>2</sub>krE",
            "parent__stratigraphy": "Kõrgekalda kihistu",
            "parent__stratigraphy_en": "Kõrgekallas Formation",
            "parent_id": 287,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Erra, est (E)",
            "etymon_en": "Erra, est (E)",
            "region": null,
            "region_en": "Estonia 5",
            "original_locality": "Kiviõli-Erra ditch",
            "max_thickness": null,
            "remarks": null,
            "year": 1966,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": "2014-11-27T18:55:18Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Männil",
            "age_chronostratigraphy__stratigraphy": "Uhaku lade",
            "age_chronostratigraphy__stratigraphy_en": "Uhaku Stage",
            "age_chronostratigraphy_id": 22,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 386,
            "stratigraphy": "Fjäcka kihistu",
            "stratigraphy_en": "Fjäcka Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "FIbF",
            "index_additional": "O3fj",
            "index_main_html": "F<sub>I</sub>bF",
            "index_additional_html": "O<sub>3</sub>fj",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": "Sweden",
            "original_locality": null,
            "max_thickness": 6.0,
            "remarks": null,
            "year": 1963,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": "2022-12-01T13:34:32Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Jaanusson",
            "age_chronostratigraphy__stratigraphy": "Vormsi lade",
            "age_chronostratigraphy__stratigraphy_en": "Vormsi Stage",
            "age_chronostratigraphy_id": 37,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 387,
            "stratigraphy": "Geidžiūnai kihistik",
            "stratigraphy_en": "Geidžiūnai Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Paroveja kihistu",
            "parent__stratigraphy_en": "Paroveja Formation",
            "parent_id": 434,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Geidžiūnai küla Leedus",
            "etymon_en": "Geidžiūnai, vil. (Lithuania)",
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 7.8,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": "2022-12-01T13:36:06Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Lapinskas",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 388,
            "stratigraphy": "Gulbinai kihistik",
            "stratigraphy_en": "Gulbinai Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Paroveja kihistu",
            "parent__stratigraphy_en": "Paroveja Formation",
            "parent_id": 434,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Glubinai, vil. (Lithuania)",
            "etymon_en": "Glubinai, vil. (Lithuania)",
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 7.7,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": "2022-12-01T13:37:31Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Lapinskas",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 389,
            "stratigraphy": "Halliku kihistu",
            "stratigraphy_en": "Halliku Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3hl",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>hl",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Halliku, est (E)",
            "etymon_en": "Halliku, est (E)",
            "region": null,
            "region_en": "Estonia 7",
            "original_locality": "Not established",
            "max_thickness": null,
            "remarks": "see Kaagvere core, 197,9-232,5m [96]",
            "year": 1967,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:02Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Rõõmusoks",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 390,
            "stratigraphy": "Hullo kihistik",
            "stratigraphy_en": "Hullo Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "FIbK",
            "index_additional": "O3ksH",
            "index_main_html": "F<sub>I</sub>bK",
            "index_additional_html": "O<sub>3</sub>ksH",
            "parent__stratigraphy": "Kõrgessaare kihistu",
            "parent__stratigraphy_en": "Kõrgessaare Formation",
            "parent_id": 403,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Hullo, küla Lääne-Eestis",
            "etymon_en": "Hullo, village in W Estonia",
            "region": null,
            "region_en": "Estonia, Vormsi island",
            "original_locality": "Not established",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:03Z",
            "date_changed": "2023-11-02T08:28:53Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Vormsi lade",
            "age_chronostratigraphy__stratigraphy_en": "Vormsi Stage",
            "age_chronostratigraphy_id": 37,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 391,
            "stratigraphy": "Jelgava kihistu",
            "stratigraphy_en": "Jelgava Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3jl",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>jl",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Jelgava, town (L)",
            "etymon_en": "Jelgava, town (L)",
            "region": null,
            "region_en": "Latvia 4",
            "original_locality": "Dobele-92 drill core, interval 1234.0-1242.0 m",
            "max_thickness": null,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:09Z",
            "date_changed": "2022-02-12T18:16:13Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst & Gailite",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 392,
            "stratigraphy": "Juodupe kihistu",
            "stratigraphy_en": "Juodupė Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 5.7,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-01T13:49:08Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Laškovas et al",
            "age_chronostratigraphy__stratigraphy": "Kunda lade",
            "age_chronostratigraphy__stratigraphy_en": "Kunda Stage",
            "age_chronostratigraphy_id": 18,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 393,
            "stratigraphy": "Kabala kihistu",
            "stratigraphy_en": "Kabala Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3adK",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>adK",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": "Central Estonia",
            "original_locality": "Not established",
            "max_thickness": null,
            "remarks": null,
            "year": 1984,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Kaljo",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 394,
            "stratigraphy": "Kaimynai kihistik",
            "stratigraphy_en": "Kaimynai Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kaimynai küla Leedus",
            "etymon_en": "Kaimynai, vil. (Lithuania)",
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 12.3,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-01T13:50:38Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Laškovas et al",
            "age_chronostratigraphy__stratigraphy": "Vormsi lade",
            "age_chronostratigraphy__stratigraphy_en": "Vormsi Stage",
            "age_chronostratigraphy_id": 37,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 395,
            "stratigraphy": "Kalvene kihistik",
            "stratigraphy_en": "Kalvene Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": null,
            "parent__stratigraphy_en": null,
            "parent_id": null,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kalvene, set (L)",
            "etymon_en": "Kalvene, set (L)",
            "region": null,
            "region_en": "Latvia 3 ns: Latvia 4",
            "original_locality": "*Cicere-10 core, 1088,0-1096,0m",
            "max_thickness": null,
            "remarks": "ns: Dobele-90 core, 1397,0-1407m [6]",
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst & Gailite",
            "age_chronostratigraphy__stratigraphy": "Latorpi ülemlade",
            "age_chronostratigraphy__stratigraphy_en": "Latorp Superstage",
            "age_chronostratigraphy_id": 16,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 396,
            "stratigraphy": "Kalvi kihistik",
            "stratigraphy_en": "Kalvi Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BI-IIT'Ka",
            "index_additional": "O2tlK",
            "index_main_html": "B<sub>I-II</sub>T'Ka",
            "index_additional_html": "O<sub>2</sub>tlK",
            "parent__stratigraphy": "Toila kihistu",
            "parent__stratigraphy_en": "Toila Formation",
            "parent_id": 467,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kalvi, vil (E)",
            "etymon_en": "Kalvi, vil (E)",
            "region": null,
            "region_en": "Estonia 5",
            "original_locality": "Kalvi cliff",
            "max_thickness": 0.8,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-01T12:01:09Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Volhovi lade",
            "age_chronostratigraphy__stratigraphy_en": "Volkhov Stage",
            "age_chronostratigraphy_id": 17,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 397,
            "stratigraphy": "Kamariku kihistik",
            "stratigraphy_en": "Kamariku Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "FIc-FIIÄ'K",
            "index_additional": "O3ärK",
            "index_main_html": "F<sub>I</sub>c-F<sub>II</sub>Ä'K",
            "index_additional_html": "O<sub>3</sub>ärK",
            "parent__stratigraphy": "Ärina kihistu",
            "parent__stratigraphy_en": "Ärina Formation",
            "parent_id": 167,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kamariku, koht Eestis",
            "etymon_en": "Kamariku, place in Estonia",
            "region": "Eesti",
            "region_en": "Central Estonia",
            "original_locality": "Kamariku puursüdamik (18.2-20.3 m)",
            "max_thickness": null,
            "remarks": null,
            "year": 1967,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-06-10T20:53:41Z",
            "lithology": "liivakas lubjakivi",
            "lithology_en": "sandy limestone",
            "author_free": "Rõõmusoks",
            "age_chronostratigraphy__stratigraphy": "Porkuni lade",
            "age_chronostratigraphy__stratigraphy_en": "Porkuni Stage",
            "age_chronostratigraphy_id": 39,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 398,
            "stratigraphy": "Katela kihistik",
            "stratigraphy_en": "Katela Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O1klK",
            "index_main_html": null,
            "index_additional_html": "O<sub>1</sub>klK",
            "parent__stratigraphy": "Kallavere kihistu",
            "parent__stratigraphy_en": "Kallavere Formation",
            "parent_id": 261,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Katela, vil (E)",
            "etymon_en": "Katela, vil (E)",
            "region": null,
            "region_en": "Estonia 6",
            "original_locality": "Suureõgi (Mustjõgi) River bank",
            "max_thickness": null,
            "remarks": null,
            "year": 1981,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2014-11-27T19:14:22Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Heinsalu",
            "age_chronostratigraphy__stratigraphy": "Pakerordi lade",
            "age_chronostratigraphy__stratigraphy_en": "Pakerort Stage",
            "age_chronostratigraphy_id": 14,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 399,
            "stratigraphy": "Keila kihistu",
            "stratigraphy_en": "Keila Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Keila, town (E)",
            "etymon_en": "Keila, town (E)",
            "region": null,
            "region_en": null,
            "original_locality": "see Keila stage",
            "max_thickness": null,
            "remarks": "Keila kihistu kasutamine on ebasoovitav, kuna (1) ei ole  lamavatest kihtidest selgelt eristuv, (2) tekitab segaduse Keila lademega. Soovituslik on Kahula kihistu (varem grupp), mis hõlmab ka Haljala lademe ülemise osa.",
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2011-08-19T11:25:29Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Keila lade",
            "age_chronostratigraphy__stratigraphy_en": "Keila Stage",
            "age_chronostratigraphy_id": 29,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 400,
            "stratigraphy": "Kisuvere kihistik",
            "stratigraphy_en": "Kisuvere Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3ttK",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>ttK",
            "parent__stratigraphy": "Tatruse kihistu",
            "parent__stratigraphy_en": "Tatruse Formation",
            "parent_id": 464,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": "Estonia 4",
            "original_locality": "Kisuvere core, 11,9-12,65m",
            "max_thickness": null,
            "remarks": null,
            "year": 1988,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2011-08-19T12:28:42Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Põlma et al",
            "age_chronostratigraphy__stratigraphy": "Haljala lade",
            "age_chronostratigraphy__stratigraphy_en": "Haljala Stage",
            "age_chronostratigraphy_id": 24,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 401,
            "stratigraphy": "Kiviõli kihistik",
            "stratigraphy_en": "Kiviõli Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "CIc-CIIV'K",
            "index_additional": "O3vvK",
            "index_main_html": "C<sub>I</sub>c-C<sub>II</sub>V'K",
            "index_additional_html": "O<sub>3</sub>vvK",
            "parent__stratigraphy": "Viivikonna kihistu",
            "parent__stratigraphy_en": "Viivikonna Formation",
            "parent_id": 480,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kiviõli, town (E)",
            "etymon_en": "Kiviõli, town (E)",
            "region": null,
            "region_en": "Estonia 5",
            "original_locality": "Küttejou quarry",
            "max_thickness": null,
            "remarks": null,
            "year": 1959,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2011-08-19T12:28:49Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Rõõmusoks",
            "age_chronostratigraphy__stratigraphy": "Kukruse lade",
            "age_chronostratigraphy__stratigraphy_en": "Kukruse Stage",
            "age_chronostratigraphy_id": 23,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 402,
            "stratigraphy": "Koljala kihistik",
            "stratigraphy_en": "Koljala Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O2krK",
            "index_main_html": null,
            "index_additional_html": "O<sub>2</sub>krK",
            "parent__stratigraphy": "Kõrgekalda kihistu",
            "parent__stratigraphy_en": "Kõrgekallas Formation",
            "parent_id": 287,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Koljala, est (E)",
            "etymon_en": "Koljala, est (E)",
            "region": null,
            "region_en": "Estonia 5",
            "original_locality": "Uhaku River bank",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2014-11-27T19:21:58Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Uhaku lade",
            "age_chronostratigraphy__stratigraphy_en": "Uhaku Stage",
            "age_chronostratigraphy_id": 22,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 403,
            "stratigraphy": "Kõrgessaare kihistu",
            "stratigraphy_en": "Kõrgessaare Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "FIbK",
            "index_additional": "O3ks",
            "index_main_html": "F<sub>I</sub>bK",
            "index_additional_html": "O<sub>3</sub>ks",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kõrgessaare, est (E)",
            "etymon_en": "Kõrgessaare, est (E)",
            "region": null,
            "region_en": "Estonia, Hiiumaa island 1",
            "original_locality": "Kõrgessaare quarry",
            "max_thickness": null,
            "remarks": null,
            "year": 1944,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Jaanusson",
            "age_chronostratigraphy__stratigraphy": "Vormsi lade",
            "age_chronostratigraphy__stratigraphy_en": "Vormsi Stage",
            "age_chronostratigraphy_id": 37,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 404,
            "stratigraphy": "Kraštai kihistu",
            "stratigraphy_en": "Kraštai Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kraštai küla Leedus",
            "etymon_en": "Kraštai, vil. (Lithuania)",
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 15.7,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-01T14:00:00Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Laškovas et al",
            "age_chronostratigraphy__stratigraphy": "Uhaku lade",
            "age_chronostratigraphy__stratigraphy_en": "Uhaku Stage",
            "age_chronostratigraphy_id": 22,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 405,
            "stratigraphy": "Kriaunos kihistik",
            "stratigraphy_en": "Kriaunos Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kriaunos küla Leedus",
            "etymon_en": "Kriaunos, vil. (Lithuania)",
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 9.0,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-01T14:08:31Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Laškovas et al",
            "age_chronostratigraphy__stratigraphy": "Kukruse lade",
            "age_chronostratigraphy__stratigraphy_en": "Kukruse Stage",
            "age_chronostratigraphy_id": 23,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 406,
            "stratigraphy": "Kriukai kihistu",
            "stratigraphy_en": "Kriukai Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O2kri",
            "index_main_html": null,
            "index_additional_html": "O<sub>2</sub>kri",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kriukai township, Lithuania",
            "etymon_en": "Kriukai township, Lithuania",
            "region": null,
            "region_en": "Lithuania",
            "original_locality": "*Šakyna core, 1362,4-1388,0m",
            "max_thickness": 22.5,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-01T14:10:07Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Paškevicius in Ulst et",
            "age_chronostratigraphy__stratigraphy": "Volhovi lade",
            "age_chronostratigraphy__stratigraphy_en": "Volkhov Stage",
            "age_chronostratigraphy_id": 17,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 407,
            "stratigraphy": "Kuili kihistu",
            "stratigraphy_en": "Kuili Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kuiļi, koht Lätis",
            "etymon_en": "Kuiļi, settlement in Latvia",
            "region": null,
            "region_en": "Latvia 3 ns: same",
            "original_locality": "Kuili-9 core, 950,5-954,5m",
            "max_thickness": null,
            "remarks": "ns: Saldus-5RM core, 994,7-999,5m [6]",
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2024-02-07T06:39:06Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst & Gailite",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 408,
            "stratigraphy": "Kumbri kihistik",
            "stratigraphy_en": "Kumbri Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Zebre kihistu",
            "parent__stratigraphy_en": "Zebre Formation",
            "parent_id": 484,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kumbri, set (L)",
            "etymon_en": "Kumbri, set (L)",
            "region": null,
            "region_en": "Latvia 3",
            "original_locality": "Ciecere-10 core",
            "max_thickness": null,
            "remarks": "ns: Dobele-92 core",
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2011-08-19T12:29:57Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst & Gailite",
            "age_chronostratigraphy__stratigraphy": "Varangu lade",
            "age_chronostratigraphy__stratigraphy_en": "Varangu Stage",
            "age_chronostratigraphy_id": 15,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 409,
            "stratigraphy": "Künnapõhja kihistik",
            "stratigraphy_en": "Künnapõhja Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIIT'K",
            "index_additional": "O2tlKü",
            "index_main_html": "B<sub>II</sub>T'K",
            "index_additional_html": "O<sub>2</sub>tlKü",
            "parent__stratigraphy": "Toila kihistu",
            "parent__stratigraphy_en": "Toila Formation",
            "parent_id": 467,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Künnapõhja paemurd",
            "etymon_en": "Künnapõhja Quarry",
            "region": null,
            "region_en": "Estonia 5",
            "original_locality": "Quarry on the cliff",
            "max_thickness": 0.8,
            "remarks": null,
            "year": 1960,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-01T11:52:03Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Volhovi lade",
            "age_chronostratigraphy__stratigraphy_en": "Volkhov Stage",
            "age_chronostratigraphy_id": 17,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 410,
            "stratigraphy": "Kurtna kihistik",
            "stratigraphy_en": "Kurtna Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "CIII-DIIK'K",
            "index_additional": "O3khK",
            "index_main_html": "C<sub>III</sub>-D<sub>II</sub>K'K",
            "index_additional_html": "O<sub>3</sub>khK",
            "parent__stratigraphy": "Kahula kihistu",
            "parent__stratigraphy_en": "Kahula Formation",
            "parent_id": 169,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Kurtna, vil. (E)",
            "etymon_en": "Kurtna, vil. (E)",
            "region": null,
            "region_en": "Estonia 8",
            "original_locality": "Kurtna quarry",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2011-08-19T12:31:33Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Keila lade",
            "age_chronostratigraphy__stratigraphy_en": "Keila Stage",
            "age_chronostratigraphy_id": 29,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 411,
            "stratigraphy": "Lahepera kihistik",
            "stratigraphy_en": "Lahepera Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BI-IIIT'L",
            "index_additional": "O2tlL",
            "index_main_html": "B<sub>I-III</sub>T'L",
            "index_additional_html": "O<sub>2</sub>tlL",
            "parent__stratigraphy": "Toila kihistu",
            "parent__stratigraphy_en": "Toila Formation",
            "parent_id": 467,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Lahepera, vil. (E)",
            "etymon_en": "Lahepera, vil. (E)",
            "region": null,
            "region_en": "Estonia 3",
            "original_locality": "Lahepera cliff",
            "max_thickness": 0.5,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-01T11:56:00Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Volhovi lade",
            "age_chronostratigraphy__stratigraphy_en": "Volkhov Stage",
            "age_chronostratigraphy_id": 17,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 412,
            "stratigraphy": "Lehtmetsa kihistik",
            "stratigraphy_en": "Lehtmetsa Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3khL",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>khL",
            "parent__stratigraphy": "Kahula kihistu",
            "parent__stratigraphy_en": "Kahula Formation",
            "parent_id": 169,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": "Estonia 3",
            "original_locality": "Saku-1098A core",
            "max_thickness": null,
            "remarks": null,
            "year": 1988,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2011-08-19T12:32:47Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Põlma et al.",
            "age_chronostratigraphy__stratigraphy": "Keila lade",
            "age_chronostratigraphy__stratigraphy_en": "Keila Stage",
            "age_chronostratigraphy_id": 29,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 413,
            "stratigraphy": "Loobu kihistu",
            "stratigraphy_en": "Loobu Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIIIL",
            "index_additional": "O2lb",
            "index_main_html": "B<sub>III</sub>L",
            "index_additional_html": "O<sub>2</sub>lb",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Loobu, est. (E)",
            "etymon_en": "Loobu, est. (E)",
            "region": null,
            "region_en": "Estonia 4",
            "original_locality": "Loobu River canyon",
            "max_thickness": null,
            "remarks": "aga Männil & Rõõmusoks 1982?",
            "year": 1984,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Kunda lade",
            "age_chronostratigraphy__stratigraphy_en": "Kunda Stage",
            "age_chronostratigraphy_id": 18,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 414,
            "stratigraphy": "Ludza kihistu",
            "stratigraphy_en": "Ludza Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Ludza, town (E)",
            "etymon_en": "Ludza, town (E)",
            "region": null,
            "region_en": "Latvia 4",
            "original_locality": "Ludza-15 core",
            "max_thickness": null,
            "remarks": null,
            "year": 1972,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Gailitie &  Ulst",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 415,
            "stratigraphy": "Lukštai kihistik",
            "stratigraphy_en": "Lukštai Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": null,
            "parent__stratigraphy_en": null,
            "parent_id": null,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Lukštai, vil. (Lithuania)",
            "etymon_en": "Lukštai, vil. (Lithuania)",
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 4.6,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-02T07:02:35Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Laškovas et al.,",
            "age_chronostratigraphy__stratigraphy": "Oandu lade",
            "age_chronostratigraphy__stratigraphy_en": "Oandu Stage",
            "age_chronostratigraphy_id": 32,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 416,
            "stratigraphy": "Lutriņi kihistik",
            "stratigraphy_en": "Lutriņi Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Zebre kihistu",
            "parent__stratigraphy_en": "Zebre Formation",
            "parent_id": 484,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Lutriņi, set. (L)",
            "etymon_en": "Lutriņi, set. (L)",
            "region": null,
            "region_en": "Latvia 3",
            "original_locality": "Ciecere-10 core",
            "max_thickness": null,
            "remarks": "Dobele-92 core",
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2011-08-19T12:34:38Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst & Gailite",
            "age_chronostratigraphy__stratigraphy": "Varangu lade",
            "age_chronostratigraphy__stratigraphy_en": "Varangu Stage",
            "age_chronostratigraphy_id": 15,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 417,
            "stratigraphy": "Maidla kihistik",
            "stratigraphy_en": "Maidla Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3vvM",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>vvM",
            "parent__stratigraphy": "Viivikonna kihistu",
            "parent__stratigraphy_en": "Viivikonna Formation",
            "parent_id": 480,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Maidla, est. (E)",
            "etymon_en": "Maidla, est. (E)",
            "region": null,
            "region_en": "Estonia 5",
            "original_locality": "Purtse River bank",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2011-08-19T12:34:49Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Kukruse lade",
            "age_chronostratigraphy__stratigraphy_en": "Kukruse Stage",
            "age_chronostratigraphy_id": 23,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 418,
            "stratigraphy": "Malla kihistik",
            "stratigraphy_en": "Malla Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIIICIbK'M",
            "index_additional": "O2knM",
            "index_main_html": "B<sub>III</sub>C<sub>I</sub>bK'M",
            "index_additional_html": "O<sub>2</sub>knM",
            "parent__stratigraphy": "Kandle kihistu",
            "parent__stratigraphy_en": "Kandle Formation",
            "parent_id": 491,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Malla, vil. (E)",
            "etymon_en": "Malla, vil. (E)",
            "region": null,
            "region_en": "Estonia 4",
            "original_locality": "Cliff by Kunda",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2023-01-08T16:12:01Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Aseri lade",
            "age_chronostratigraphy__stratigraphy_en": "Aseri Stage",
            "age_chronostratigraphy_id": 20,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 419,
            "stratigraphy": "Meilūnai kihistu",
            "stratigraphy_en": "Meilūnai Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Meilūnai, vil. (Lithuania)",
            "etymon_en": null,
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 29.1,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-02T07:04:25Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Laškovas et al.,",
            "age_chronostratigraphy__stratigraphy": "Vormsi lade",
            "age_chronostratigraphy__stratigraphy_en": "Vormsi Stage",
            "age_chronostratigraphy_id": 37,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 420,
            "stratigraphy": "Mežciemsi kihtkond",
            "stratigraphy_en": "Mežciems Group",
            "rank__value": "kihtkond",
            "rank__value_en": "Group",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": null,
            "parent__stratigraphy_en": null,
            "parent_id": null,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Mezciems, set. (L)",
            "etymon_en": "Mezciems, set. (L)",
            "region": null,
            "region_en": "Latvia 6",
            "original_locality": "Mežciems core",
            "max_thickness": null,
            "remarks": "ns: Ludza core",
            "year": 1970,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst et al.",
            "age_chronostratigraphy__stratigraphy": "Viru ladestik",
            "age_chronostratigraphy__stratigraphy_en": "Viru Series",
            "age_chronostratigraphy_id": 19,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 421,
            "stratigraphy": "Mõntu kihistu",
            "stratigraphy_en": "Mõntu Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3mn",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>mn",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Mõntu, Vil. (E)",
            "etymon_en": "Mõntu, Vil. (E)",
            "region": null,
            "region_en": "Estonia 1",
            "original_locality": "Ohesaare core",
            "max_thickness": null,
            "remarks": "name proposed by E. Kala",
            "year": 1987,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Männil",
            "age_chronostratigraphy__stratigraphy": "Nabala lade",
            "age_chronostratigraphy__stratigraphy_en": "Nabala Stage",
            "age_chronostratigraphy_id": 36,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 422,
            "stratigraphy": "Mosseni kihistu",
            "stratigraphy_en": "Mossen Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3ms",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>ms",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": "Sweden",
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1963,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2012-01-02T13:54:46Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Skoglund",
            "age_chronostratigraphy__stratigraphy": "Harju ladestik",
            "age_chronostratigraphy__stratigraphy_en": "Harju Series",
            "age_chronostratigraphy_id": 35,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 423,
            "stratigraphy": "Napa kihistik",
            "stratigraphy_en": "Napa Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIIICIbK'N",
            "index_additional": "O2knN",
            "index_main_html": "B<sub>III</sub>C<sub>I</sub>bK'N",
            "index_additional_html": "O<sub>2</sub>knN",
            "parent__stratigraphy": "Kandle kihistu",
            "parent__stratigraphy_en": "Kandle Formation",
            "parent_id": 491,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Napa veski, Virumaal",
            "etymon_en": "Napa watermill in NE Estonia",
            "region": "Eesti",
            "region_en": "Estonia",
            "original_locality": "Purtse River bank",
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2023-01-08T16:22:17Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Kunda lade",
            "age_chronostratigraphy__stratigraphy_en": "Kunda Stage",
            "age_chronostratigraphy_id": 18,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 424,
            "stratigraphy": "Nõmmeveski kihistik",
            "stratigraphy_en": "Nõmmeveski Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIIIL'N",
            "index_additional": "O2lbN",
            "index_main_html": "B<sub>III</sub>L'N",
            "index_additional_html": "O<sub>2</sub>lbN",
            "parent__stratigraphy": "Loobu kihistu",
            "parent__stratigraphy_en": "Loobu Formation",
            "parent_id": 413,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Nõmmeveski, waterfall (E)",
            "etymon_en": "Nõmmeveski, waterfall (E)",
            "region": null,
            "region_en": "Estonia 5",
            "original_locality": "Valgejõgi River bank",
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2014-11-27T19:23:01Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Kunda lade",
            "age_chronostratigraphy__stratigraphy_en": "Kunda Stage",
            "age_chronostratigraphy_id": 18,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 425,
            "stratigraphy": "Ojaküla kihistik",
            "stratigraphy_en": "Ojaküla Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIII-CIbK'O",
            "index_additional": "O2knO",
            "index_main_html": "B<sub>III</sub>-C<sub>I</sub>bK'O",
            "index_additional_html": "O<sub>2</sub>knO",
            "parent__stratigraphy": "Kandle kihistu",
            "parent__stratigraphy_en": "Kandle Formation",
            "parent_id": 491,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Ojaküla, vil. (E)",
            "etymon_en": "Ojaküla, vil. (E)",
            "region": null,
            "region_en": "Estonia 4",
            "original_locality": "Ojaküla quarry",
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2023-01-08T16:12:45Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku in Aaloe et al.",
            "age_chronostratigraphy__stratigraphy": "Aseri lade",
            "age_chronostratigraphy__stratigraphy_en": "Aseri Stage",
            "age_chronostratigraphy_id": 20,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 426,
            "stratigraphy": "Oostriku kihistik",
            "stratigraphy_en": "Oostriku Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3moO",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>moO",
            "parent__stratigraphy": "Wuchiapingi lade",
            "parent__stratigraphy_en": "Wuchiapingian",
            "parent_id": 144,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Oostriku, vil. (E)",
            "etymon_en": "Oostriku, vil. (E)",
            "region": null,
            "region_en": "Central Estonia",
            "original_locality": "Oostriku core",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2012-01-02T15:37:08Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 427,
            "stratigraphy": "Orasoja kihistik",
            "stratigraphy_en": "Orasoja Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "AIIK'O",
            "index_additional": "O1klO",
            "index_main_html": "A<sub>II</sub>K'O",
            "index_additional_html": "O<sub>1</sub>klO",
            "parent__stratigraphy": "Kallavere kihistu",
            "parent__stratigraphy_en": "Kallavere Formation",
            "parent_id": 261,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Orasoja, stream (E)",
            "etymon_en": "Orasoja, stream (E)",
            "region": null,
            "region_en": "Estonia 5",
            "original_locality": "Orasoja Stream bank",
            "max_thickness": 2.1,
            "remarks": null,
            "year": 1964,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-01T10:54:52Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Loog",
            "age_chronostratigraphy__stratigraphy": "Pakerordi lade",
            "age_chronostratigraphy__stratigraphy_en": "Pakerort Stage",
            "age_chronostratigraphy_id": 14,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 428,
            "stratigraphy": "Osmussaare kihistik",
            "stratigraphy_en": "Osmussaare Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIIIP'O",
            "index_additional": "O2pkO",
            "index_main_html": "B<sub>III</sub>P'O",
            "index_additional_html": "O<sub>2</sub>pkO",
            "parent__stratigraphy": "Pakri kihistu",
            "parent__stratigraphy_en": "Pakri Formation",
            "parent_id": 432,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Osmussaar, island (E)",
            "etymon_en": "Osmussaar, island (E)",
            "region": null,
            "region_en": "Estonia, Osmussaar Island 2",
            "original_locality": "Seashore outcrops",
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2014-11-27T18:52:14Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Kunda lade",
            "age_chronostratigraphy__stratigraphy_en": "Kunda Stage",
            "age_chronostratigraphy_id": 18,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 429,
            "stratigraphy": "Pääsküla kihistik",
            "stratigraphy_en": "Pääsküla Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "CIII-DIIK'P",
            "index_additional": "O3khPs",
            "index_main_html": "C<sub>III-D<sub>II</sub>K'P",
            "index_additional_html": "O<sub>3</sub>khPs",
            "parent__stratigraphy": "Kahula kihistu",
            "parent__stratigraphy_en": "Kahula Formation",
            "parent_id": 169,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Pääsküla, vil. (E)",
            "etymon_en": "Pääsküla, vil. (E)",
            "region": null,
            "region_en": "Estonia 3",
            "original_locality": "Pääsküla monadnock",
            "max_thickness": null,
            "remarks": null,
            "year": 1945,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2011-08-19T12:38:10Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Jaanusson",
            "age_chronostratigraphy__stratigraphy": "Keila lade",
            "age_chronostratigraphy__stratigraphy_en": "Keila Stage",
            "age_chronostratigraphy_id": 29,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 430,
            "stratigraphy": "Pada kihistik",
            "stratigraphy_en": "Pada Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BII-IIIS'P",
            "index_additional": "O2slP",
            "index_main_html": "B<sub>II-III</sub>S'P",
            "index_additional_html": "O<sub>2</sub>slP",
            "parent__stratigraphy": "Sillaoru kihistu",
            "parent__stratigraphy_en": "Sillaoru Formation",
            "parent_id": 453,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Pada jõgi",
            "etymon_en": "Pada River, Estonia",
            "region": null,
            "region_en": "Estonia 5",
            "original_locality": "Pada River bank",
            "max_thickness": 0.2,
            "remarks": null,
            "year": 1960,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-01T12:03:21Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Volhovi lade",
            "age_chronostratigraphy__stratigraphy_en": "Volkhov Stage",
            "age_chronostratigraphy_id": 17,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 431,
            "stratigraphy": "Päite kihistik",
            "stratigraphy_en": "Päite Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BI-IIT'P",
            "index_additional": "O1ltP",
            "index_main_html": "B<sub>I-II</sub>T'P",
            "index_additional_html": "O<sub>1</sub>ltP",
            "parent__stratigraphy": "Toila kihistu",
            "parent__stratigraphy_en": "Toila Formation",
            "parent_id": 467,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Päite, vil. (E)",
            "etymon_en": "Päite, vil. (E)",
            "region": null,
            "region_en": "Estonia 5",
            "original_locality": "Quarry at Päite cliff",
            "max_thickness": 1.1,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-01T11:23:42Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Billingeni lade",
            "age_chronostratigraphy__stratigraphy_en": "Billingen Stage",
            "age_chronostratigraphy_id": 174,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 432,
            "stratigraphy": "Pakri kihistu",
            "stratigraphy_en": "Pakri Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIIIP",
            "index_additional": "O2pk",
            "index_main_html": "B<sub>III</sub>P",
            "index_additional_html": "O<sub>2</sub>pk",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Pakri, island (E)",
            "etymon_en": "Pakri, island (E)",
            "region": null,
            "region_en": "Estonia, Väike-Pakri Island 2",
            "original_locality": "Pakri cliff",
            "max_thickness": 4.0,
            "remarks": null,
            "year": 1927,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-01T12:08:05Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Öpik",
            "age_chronostratigraphy__stratigraphy": "Kunda lade",
            "age_chronostratigraphy__stratigraphy_en": "Kunda Stage",
            "age_chronostratigraphy_id": 18,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 433,
            "stratigraphy": "Paope kihistik",
            "stratigraphy_en": "Paope Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3ksP",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>ksP",
            "parent__stratigraphy": "Kõrgessaare kihistu",
            "parent__stratigraphy_en": "Kõrgessaare Formation",
            "parent_id": 403,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Paope, vil. (E)",
            "etymon_en": "Paope, vil. (E)",
            "region": null,
            "region_en": "Estonia, Hiiumaa Island 1",
            "original_locality": "Not established",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2014-11-27T19:42:42Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Vormsi lade",
            "age_chronostratigraphy__stratigraphy_en": "Vormsi Stage",
            "age_chronostratigraphy_id": 37,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 434,
            "stratigraphy": "Paroveja kihistu",
            "stratigraphy_en": "Paroveja Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3jlP",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>jlP",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Parovėja, vil. (Lithuania)",
            "etymon_en": null,
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 38.0,
            "remarks": null,
            "year": 1968,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-02T10:20:05Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Lapinskas",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 435,
            "stratigraphy": "Pärtlioru kihistik",
            "stratigraphy_en": "Pärtliorg Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O2krP",
            "index_main_html": null,
            "index_additional_html": "O<sub>2</sub>krP",
            "parent__stratigraphy": "Kõrgekalda kihistu",
            "parent__stratigraphy_en": "Kõrgekallas Formation",
            "parent_id": 287,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Pärtlioru paljand Purtse jõel Kirde-Eestis",
            "etymon_en": "Pärtliorg, place at Purtse river bank in NE Estonia",
            "region": "Kirde-Eesti",
            "region_en": "NE Estonia",
            "original_locality": "Purtse River bank at Pärtliorg",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-06-10T19:18:53Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Uhaku lade",
            "age_chronostratigraphy__stratigraphy_en": "Uhaku Stage",
            "age_chronostratigraphy_id": 22,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 436,
            "stratigraphy": "Peetri kihistik",
            "stratigraphy_en": "Peetri Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3vvP",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>vvP",
            "parent__stratigraphy": "Viivikonna kihistu",
            "parent__stratigraphy_en": "Viivikonna Formation",
            "parent_id": 480,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Peetri, vil. (E)",
            "etymon_en": "Peetri, vil. (E)",
            "region": null,
            "region_en": "Estonia 3",
            "original_locality": "Inclinal pit on Petri Hill",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2011-08-19T12:39:41Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Kukruse lade",
            "age_chronostratigraphy__stratigraphy_en": "Kukruse Stage",
            "age_chronostratigraphy_id": 23,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 437,
            "stratigraphy": "Piilse kihistik",
            "stratigraphy_en": "Piilse Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "DIII-FIaV'P",
            "index_additional": "O3rgP",
            "index_main_html": "D<sub>III</sub>-F<sub>I</sub>aV'P",
            "index_additional_html": "O<sub>3</sub>rgP",
            "parent__stratigraphy": "Rägavere kihistu",
            "parent__stratigraphy_en": "Rägavere Formation",
            "parent_id": 440,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Piilse, vil. (E)",
            "etymon_en": "Piilse, vil. (E)",
            "region": null,
            "region_en": "Estonia 8",
            "original_locality": "Oandu River bank at Piilse",
            "max_thickness": null,
            "remarks": null,
            "year": 1962,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2014-03-30T16:52:48Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Kõrvel",
            "age_chronostratigraphy__stratigraphy": "Rakvere lade",
            "age_chronostratigraphy__stratigraphy_en": "Rakvere Stage",
            "age_chronostratigraphy_id": 34,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 438,
            "stratigraphy": "Põdruse kihistik",
            "stratigraphy_en": "Põdruse Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3ttP",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>ttP",
            "parent__stratigraphy": "Tatruse kihistu",
            "parent__stratigraphy_en": "Tatruse Formation",
            "parent_id": 464,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": "Estonia 4",
            "original_locality": "Põdruse (T-139) core",
            "max_thickness": null,
            "remarks": null,
            "year": 1988,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2011-08-19T12:39:58Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Põlma et al.",
            "age_chronostratigraphy__stratigraphy": "Haljala lade",
            "age_chronostratigraphy__stratigraphy_en": "Haljala Stage",
            "age_chronostratigraphy_id": 24,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 439,
            "stratigraphy": "Priekule kihistik",
            "stratigraphy_en": "Priekule Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3msPr",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>msPr",
            "parent__stratigraphy": "Mosseni kihistu",
            "parent__stratigraphy_en": "Mossen Formation",
            "parent_id": 422,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Priekule, town (L)",
            "etymon_en": "Priekule, town (L)",
            "region": null,
            "region_en": "Latvia 5",
            "original_locality": "Priekule-20 core",
            "max_thickness": null,
            "remarks": "ns: Saldus-5RM core",
            "year": 1972,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2011-08-19T12:40:30Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Vinni alamladestik",
            "age_chronostratigraphy__stratigraphy_en": "Vinni Subseries",
            "age_chronostratigraphy_id": 280,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 440,
            "stratigraphy": "Rägavere kihistu",
            "stratigraphy_en": "Rägavere Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3rg",
            "index_main_html": null,
            "index_additional_html": "O<sub<3</sub>rg",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Rägavere, est. (E)",
            "etymon_en": "Rägavere, est. (E)",
            "region": null,
            "region_en": "Estonia 4",
            "original_locality": "Rägavere quarry",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2014-11-28T03:42:59Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Vinni alamladestik",
            "age_chronostratigraphy__stratigraphy_en": "Vinni Subseries",
            "age_chronostratigraphy_id": 280,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 441,
            "stratigraphy": "Rageliai kihistik",
            "stratigraphy_en": "Rageliai Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": null,
            "parent__stratigraphy_en": null,
            "parent_id": null,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Rageliai küla Leedus",
            "etymon_en": "Rageliai, vil. (Lithuania)",
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 12.0,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-02T10:30:40Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Laškovas et al.",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 442,
            "stratigraphy": "Rannu kihistik",
            "stratigraphy_en": "Rannu Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O1klR",
            "index_main_html": null,
            "index_additional_html": "O<sub>1</sub>klR",
            "parent__stratigraphy": "Kallavere kihistu",
            "parent__stratigraphy_en": "Kallavere Formation",
            "parent_id": 261,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Rannu, vil. (E)",
            "etymon_en": "Rannu, vil. (E)",
            "region": null,
            "region_en": "Estonia 5",
            "original_locality": "Ditch section at Saka- 2",
            "max_thickness": null,
            "remarks": null,
            "year": 1981,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2014-11-27T19:15:26Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Heinasalu",
            "age_chronostratigraphy__stratigraphy": "Pakerordi lade",
            "age_chronostratigraphy__stratigraphy_en": "Pakerort Stage",
            "age_chronostratigraphy_id": 14,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 443,
            "stratigraphy": "Revuonas kihistik",
            "stratigraphy_en": "Revuona Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": null,
            "parent__stratigraphy_en": null,
            "parent_id": null,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Rėvuona, river (Lithuania)",
            "etymon_en": null,
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 7.5,
            "remarks": null,
            "year": 1967,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-02T10:32:08Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Lapinskas",
            "age_chronostratigraphy__stratigraphy": "Vormsi lade",
            "age_chronostratigraphy__stratigraphy_en": "Vormsi Stage",
            "age_chronostratigraphy_id": 37,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 444,
            "stratigraphy": "Röa kihistik",
            "stratigraphy_en": "Röa Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "FIIÄ'R",
            "index_additional": "O3ärR",
            "index_main_html": "F<sub>II</sub>Ä'R",
            "index_additional_html": "O<sub>3</sub>ärR",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Röa, estate (E)",
            "etymon_en": "Röa, estate (E)",
            "region": null,
            "region_en": "Estonia 6",
            "original_locality": "Röa-Jakobi quarry",
            "max_thickness": null,
            "remarks": null,
            "year": 1957,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2014-09-27T14:28:48Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Martna",
            "age_chronostratigraphy__stratigraphy": "Porkuni lade",
            "age_chronostratigraphy__stratigraphy_en": "Porkuni Stage",
            "age_chronostratigraphy_id": 39,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 445,
            "stratigraphy": "Rokiškise kihistu",
            "stratigraphy_en": "Rokiškis Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O2rk",
            "index_main_html": null,
            "index_additional_html": "O<sub>2</sub>rk",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Rokiškise linn Leedus",
            "etymon_en": "Rokiškis, town (Lithuania)",
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 19.7,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-02T10:33:34Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Laškovas et al.",
            "age_chronostratigraphy__stratigraphy": "Darriwili lade",
            "age_chronostratigraphy__stratigraphy_en": "Darriwilian",
            "age_chronostratigraphy_id": 114,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 446,
            "stratigraphy": "Saka kihistik",
            "stratigraphy_en": "Saka Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BI-IIT'S",
            "index_additional": "O2tlS",
            "index_main_html": "B<sub>I-II</sub>T'S",
            "index_additional_html": "O<sub>2</sub>tlS",
            "parent__stratigraphy": "Toila kihistu",
            "parent__stratigraphy_en": "Toila Formation",
            "parent_id": 467,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Saka küla",
            "etymon_en": "Saka, village (E)",
            "region": null,
            "region_en": "Estonia 5",
            "original_locality": "Saka cliff at Karjaoru waterfall",
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-01T11:47:31Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Volhovi lade",
            "age_chronostratigraphy__stratigraphy_en": "Volkhov Stage",
            "age_chronostratigraphy_id": 17,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 447,
            "stratigraphy": "Saku kihistik",
            "stratigraphy_en": "Saku Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "DII-IIIV'S",
            "index_additional": "O3vsS",
            "index_main_html": "D<sub>II-III</sub>V'S",
            "index_additional_html": "O<sub>3</sub>vsS",
            "parent__stratigraphy": "Vasalemma kihistu",
            "parent__stratigraphy_en": "Vasalemma Formation",
            "parent_id": 478,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Saku, estate (E)",
            "etymon_en": "Saku, estate (E)",
            "region": null,
            "region_en": "Estonia 3",
            "original_locality": "Saku quarry",
            "max_thickness": null,
            "remarks": "või Männil 1960b (Rõõmusoks 83 andmetel)",
            "year": 1953,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2011-08-19T12:41:27Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Rõõmusoks",
            "age_chronostratigraphy__stratigraphy": "Oandu lade",
            "age_chronostratigraphy__stratigraphy_en": "Oandu Stage",
            "age_chronostratigraphy_id": 32,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 448,
            "stratigraphy": "Šakyna kihistu",
            "stratigraphy_en": "Šakyna member",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Šakyna, town in Lithuania",
            "etymon_en": "Šakyna, town in Lithuania",
            "region": "Baltikum",
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 9.0,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2023-10-30T19:10:07Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Paškevičius",
            "age_chronostratigraphy__stratigraphy": "Kunda lade",
            "age_chronostratigraphy__stratigraphy_en": "Kunda Stage",
            "age_chronostratigraphy_id": 18,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 449,
            "stratigraphy": "Salos kihistik",
            "stratigraphy_en": "Salos Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": null,
            "parent__stratigraphy_en": null,
            "parent_id": null,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Salos, township (Lithuania)",
            "etymon_en": null,
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 11.5,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-02T10:50:33Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Laškovas et al.",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 450,
            "stratigraphy": "Sartai kihistik",
            "stratigraphy_en": "Sartai Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": null,
            "parent__stratigraphy_en": null,
            "parent_id": null,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Sartai, lake (Lithuania)",
            "etymon_en": null,
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2012-01-04T11:37:21Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Laškovas et al.",
            "age_chronostratigraphy__stratigraphy": "Haljala lade",
            "age_chronostratigraphy__stratigraphy_en": "Haljala Stage",
            "age_chronostratigraphy_id": 24,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 451,
            "stratigraphy": "Saxby kihistik",
            "stratigraphy_en": "Saxby Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3ksS",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>ksS",
            "parent__stratigraphy": "Kõrgessaare kihistu",
            "parent__stratigraphy_en": "Kõrgessaare Formation",
            "parent_id": 403,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Saxby, village (E)",
            "etymon_en": "Saxby, village (E)",
            "region": null,
            "region_en": "Estonia, Vormsi island 1",
            "original_locality": "Not establised",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2011-08-19T12:41:39Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Vormsi lade",
            "age_chronostratigraphy__stratigraphy_en": "Vormsi Stage",
            "age_chronostratigraphy_id": 37,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 452,
            "stratigraphy": "Segerstadi kihistu",
            "stratigraphy_en": "Segerstad Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O2sg",
            "index_main_html": null,
            "index_additional_html": "O<sub>2</sub>sg",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": null,
            "etymon_en": null,
            "region": null,
            "region_en": "Sweden",
            "original_locality": null,
            "max_thickness": null,
            "remarks": null,
            "year": 1953,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2014-11-27T20:35:22Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Jaanusson & Mutvei",
            "age_chronostratigraphy__stratigraphy": "Aseri lade",
            "age_chronostratigraphy__stratigraphy_en": "Aseri Stage",
            "age_chronostratigraphy_id": 20,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 453,
            "stratigraphy": "Sillaoru kihistu",
            "stratigraphy_en": "Sillaoru Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BII-IIIS",
            "index_additional": "O2sl",
            "index_main_html": "B<sub>II-III</sub>S",
            "index_additional_html": "O<sub>2</sub>sl",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Sillaoru, watermill (E)",
            "etymon_en": "Sillaoru, watermill (E)",
            "region": null,
            "region_en": "Estonia 5",
            "original_locality": "Purtse river bank at Sillaoru",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Kunda lade",
            "age_chronostratigraphy__stratigraphy_en": "Kunda Stage",
            "age_chronostratigraphy_id": 18,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 454,
            "stratigraphy": "Siuge kihistik",
            "stratigraphy_en": "Siuge Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "FIc-FIIÄ'S",
            "index_additional": "O3ärS",
            "index_main_html": "F<sub>I</sub>c-F<sub>II</sub>Ä'S",
            "index_additional_html": "O<sub>3</sub>ärS",
            "parent__stratigraphy": "Ärina kihistu",
            "parent__stratigraphy_en": "Ärina Formation",
            "parent_id": 167,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Siuge, village (E)",
            "etymon_en": "Siuge, village (E)",
            "region": null,
            "region_en": "Estonia 6",
            "original_locality": "Siuge quarry",
            "max_thickness": null,
            "remarks": null,
            "year": 1967,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2011-08-18T20:56:52Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Rõõmusoks",
            "age_chronostratigraphy__stratigraphy": "Porkuni lade",
            "age_chronostratigraphy__stratigraphy_en": "Porkuni Stage",
            "age_chronostratigraphy_id": 39,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 455,
            "stratigraphy": "Šiupyliai kihistik",
            "stratigraphy_en": "Šiupyliai Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": null,
            "parent__stratigraphy_en": null,
            "parent_id": null,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Šiupyliai küla Leedus",
            "etymon_en": "Šiupyliai, village (Lithuania)",
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 5.2,
            "remarks": null,
            "year": 1973,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-02T10:57:09Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Paškevičius",
            "age_chronostratigraphy__stratigraphy": "Kunda lade",
            "age_chronostratigraphy__stratigraphy_en": "Kunda Stage",
            "age_chronostratigraphy_id": 18,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 456,
            "stratigraphy": "Skrunda kihistu",
            "stratigraphy_en": "Skrunda Member",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Skrunda, town (L)",
            "etymon_en": "Skrunda, town (L)",
            "region": null,
            "region_en": "Latvia 2 ns Latvia 3",
            "original_locality": "Skrunda-56 core 1127,3-1135,4 m",
            "max_thickness": null,
            "remarks": "ns Saldus-5RM, core, 1047,3-1053,0 m [6]",
            "year": 1972,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Ulst",
            "age_chronostratigraphy__stratigraphy": "Vormsi lade",
            "age_chronostratigraphy__stratigraphy_en": "Vormsi Stage",
            "age_chronostratigraphy_id": 37,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 457,
            "stratigraphy": "Smilgiai kihistik",
            "stratigraphy_en": "Smilgiai Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Paroveja kihistu",
            "parent__stratigraphy_en": "Paroveja Formation",
            "parent_id": 434,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Smilgiai küla Leedus",
            "etymon_en": "Smilgiai, village (Lithuania)",
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 19.3,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-02T10:54:03Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Lapinskas",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 459,
            "stratigraphy": "Suurjõe kihistik",
            "stratigraphy_en": "Suurjõgi Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "AIIK'S",
            "index_additional": "O1klS",
            "index_main_html": "A<sub>II</sub>K'S",
            "index_additional_html": "O<sub>1</sub>klS",
            "parent__stratigraphy": "Kallavere kihistu",
            "parent__stratigraphy_en": "Kallavere Formation",
            "parent_id": 261,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Suurjõe jõgi",
            "etymon_en": "Suurjõgi, river (E)",
            "region": null,
            "region_en": "Estonia 4",
            "original_locality": "Suurjõgi, Mustjõgi River bank",
            "max_thickness": null,
            "remarks": null,
            "year": 1964,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-01T11:44:17Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Loog",
            "age_chronostratigraphy__stratigraphy": "Pakerordi lade",
            "age_chronostratigraphy__stratigraphy_en": "Pakerort Stage",
            "age_chronostratigraphy_id": 14,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 460,
            "stratigraphy": "Suurupi kihistik",
            "stratigraphy_en": "Suurupi Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIIIP'S",
            "index_additional": "O2pkS",
            "index_main_html": "B<sub>III</sub>P'S",
            "index_additional_html": "O<sub>2</sub>pkS",
            "parent__stratigraphy": "Pakri kihistu",
            "parent__stratigraphy_en": "Pakri Formation",
            "parent_id": 432,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Suurupi, village (E)",
            "etymon_en": "Suurupi, village (E)",
            "region": null,
            "region_en": "Estonia 3",
            "original_locality": "Suurupi headland cliff",
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2014-11-27T19:25:46Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Kunda lade",
            "age_chronostratigraphy__stratigraphy_en": "Kunda Stage",
            "age_chronostratigraphy_id": 18,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 461,
            "stratigraphy": "Svedasai kihistu",
            "stratigraphy_en": "Svedasai Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Svedasai linn Leedus",
            "etymon_en": "Svedasai, township (Lithuania)",
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 29.2,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-02T10:55:56Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Laškovas et al.",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 462,
            "stratigraphy": "Šventupys kihistik",
            "stratigraphy_en": "Šventupys Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": null,
            "parent__stratigraphy_en": null,
            "parent_id": null,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Šventutyse küla Leedus",
            "etymon_en": "Šventutys, village (Lithuania)",
            "region": null,
            "region_en": "Lithuania",
            "original_locality": null,
            "max_thickness": 16.8,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-02T10:58:09Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Laškovas et al.",
            "age_chronostratigraphy__stratigraphy": "Haljala lade",
            "age_chronostratigraphy__stratigraphy_en": "Haljala Stage",
            "age_chronostratigraphy_id": 24,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 463,
            "stratigraphy": "Tabasalu kihistik",
            "stratigraphy_en": "Tabasalu Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O1trTb",
            "index_main_html": null,
            "index_additional_html": "O<sub>1</sub>trTb",
            "parent__stratigraphy": "Türisalu kihistu",
            "parent__stratigraphy_en": "Türisalu Formation",
            "parent_id": 266,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Tabasalu, village (E)",
            "etymon_en": "Tabasalu, village (E)",
            "region": null,
            "region_en": "Estonia 3",
            "original_locality": "Rannamõisa cliff at Tabasalu",
            "max_thickness": null,
            "remarks": null,
            "year": 1981,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2021-04-21T20:14:01Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Heinsalu",
            "age_chronostratigraphy__stratigraphy": "Pakerordi lade",
            "age_chronostratigraphy__stratigraphy_en": "Pakerort Stage",
            "age_chronostratigraphy_id": 14,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 464,
            "stratigraphy": "Tatruse kihistu",
            "stratigraphy_en": "Tatruse Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "CIII-DIIK'T",
            "index_additional": "O3tt",
            "index_main_html": "C<sub>III</sub>-D<sub>II</sub>K'T",
            "index_additional_html": "O<sub>3</sub>tt",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Tatruse, estate (E)",
            "etymon_en": "Tatruse, estate (E)",
            "region": null,
            "region_en": "Estonia 4",
            "original_locality": "Tatruse road section ",
            "max_thickness": null,
            "remarks": null,
            "year": 1978,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Idavere alamlade",
            "age_chronostratigraphy__stratigraphy_en": "Idavere Substage",
            "age_chronostratigraphy_id": 25,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 465,
            "stratigraphy": "Taučionyse kihistu",
            "stratigraphy_en": "Taučionys Member",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": null,
            "index_main_html": null,
            "index_additional_html": null,
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Taučionyse küla Leedus",
            "etymon_en": "Taučionys, village (Lithuania)",
            "region": null,
            "region_en": null,
            "original_locality": null,
            "max_thickness": 9.6,
            "remarks": null,
            "year": 1968,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-05T07:04:19Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Paškevičius",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 467,
            "stratigraphy": "Toila kihistu",
            "stratigraphy_en": "Toila Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BI-IIT",
            "index_additional": "O1-2tl",
            "index_main_html": "B<sub>I-II</sub>T",
            "index_additional_html": "O<sub>1-2</sub>tl",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Toila, estate, cliff (E)",
            "etymon_en": "Toila, estate, cliff (E)",
            "region": null,
            "region_en": "Estonia 5",
            "original_locality": "Toila cliff",
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Volhovi lade",
            "age_chronostratigraphy__stratigraphy_en": "Volkhov Stage",
            "age_chronostratigraphy_id": 17,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 468,
            "stratigraphy": "Tõlinõmme kihistik",
            "stratigraphy_en": "Tõlinõmme Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BI-IIT'T",
            "index_additional": "O2tlT",
            "index_main_html": "B<sub>I-II</sub>T'T",
            "index_additional_html": "O<sub>2</sub>tlT",
            "parent__stratigraphy": "Toila kihistu",
            "parent__stratigraphy_en": "Toila Formation",
            "parent_id": 467,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Tõlinõmme küla",
            "etymon_en": "Tõlinõmme, village (E)",
            "region": null,
            "region_en": "Estonia 3",
            "original_locality": "Tõlinõmme cliff",
            "max_thickness": 1.7,
            "remarks": "also Telinõmme",
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2022-12-01T11:48:21Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Volhovi lade",
            "age_chronostratigraphy__stratigraphy_en": "Volkhov Stage",
            "age_chronostratigraphy_id": 17,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 469,
            "stratigraphy": "Toolse kihistik",
            "stratigraphy_en": "Toolse Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "AII-IIIS'T",
            "index_additional": "O1trT",
            "index_main_html": "A<sub>II-III</sub>S'T",
            "index_additional_html": "O<sub>1</sub>trT",
            "parent__stratigraphy": "Türisalu kihistu",
            "parent__stratigraphy_en": "Türisalu Formation",
            "parent_id": 266,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Toolse, village (E)",
            "etymon_en": "Toolse, village (E)",
            "region": null,
            "region_en": "Estonia 4",
            "original_locality": "Toolse core",
            "max_thickness": null,
            "remarks": null,
            "year": 1980,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2014-11-27T19:18:49Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Heinsalu",
            "age_chronostratigraphy__stratigraphy": "Iru alamladestik",
            "age_chronostratigraphy__stratigraphy_en": "Iru Subseries",
            "age_chronostratigraphy_id": 276,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 470,
            "stratigraphy": "Tootsi kihistu",
            "stratigraphy_en": "Tootsi Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": null,
            "index_additional": "O3moT",
            "index_main_html": null,
            "index_additional_html": "O<sub>3</sub>moT",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Tootsi, village (E)",
            "etymon_en": "Tootsi, village (E)",
            "region": null,
            "region_en": "Central Estonia",
            "original_locality": "Tootsi core, 226,7-236,3 m ",
            "max_thickness": null,
            "remarks": null,
            "year": 1982,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Oraspõld",
            "age_chronostratigraphy__stratigraphy": "Pirgu lade",
            "age_chronostratigraphy__stratigraphy_en": "Pirgu Stage",
            "age_chronostratigraphy_id": 38,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 471,
            "stratigraphy": "Tõrevere kihistik",
            "stratigraphy_en": "Tõrevere Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "FIc-FIIÄ'T",
            "index_additional": "O3ärT",
            "index_main_html": "F<sub>Ic</sub>-F<sub>II</sub>Ä'T",
            "index_additional_html": "O<sub>3</sub>ärT",
            "parent__stratigraphy": "Ärina kihistu",
            "parent__stratigraphy_en": "Ärina Formation",
            "parent_id": 167,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Tõrevere, estate (E)",
            "etymon_en": "Tõrevere, estate (E)",
            "region": null,
            "region_en": "Estonia 7",
            "original_locality": "Tõrevere quarry",
            "max_thickness": null,
            "remarks": null,
            "year": 1967,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2011-08-18T20:55:04Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Rõõmusoks",
            "age_chronostratigraphy__stratigraphy": "Porkuni lade",
            "age_chronostratigraphy__stratigraphy_en": "Porkuni Stage",
            "age_chronostratigraphy_id": 39,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 472,
            "stratigraphy": "Tõrremäe kihistik",
            "stratigraphy_en": "Tõrremägi Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "DIIIR'T",
            "index_additional": "O3rgTr",
            "index_main_html": "D<sub>III</sub>R'T",
            "index_additional_html": "O<sub>3</sub>rgTr",
            "parent__stratigraphy": "Rägavere kihistu",
            "parent__stratigraphy_en": "Rägavere Formation",
            "parent_id": 440,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Tõrremägi, village (E)",
            "etymon_en": "Tõrremägi, village (E)",
            "region": null,
            "region_en": "Estonia 4",
            "original_locality": "ditch at Rakvere",
            "max_thickness": null,
            "remarks": null,
            "year": 1976,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2015-04-07T23:17:17Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Grigelis",
            "age_chronostratigraphy__stratigraphy": "Oandu lade",
            "age_chronostratigraphy__stratigraphy_en": "Oandu Stage",
            "age_chronostratigraphy_id": 32,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 473,
            "stratigraphy": "Tudu kihistik",
            "stratigraphy_en": "Tudu Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "DIII-FIaV'Tu",
            "index_additional": "O3rgT",
            "index_main_html": "D<sub>III</sub>-F<sub>I</sub>aV'Tu",
            "index_additional_html": "O<sub>3</sub>rgT",
            "parent__stratigraphy": "Rägavere kihistu",
            "parent__stratigraphy_en": "Rägavere Formation",
            "parent_id": 440,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Tudu, village (E)",
            "etymon_en": "Tudu, village (E)",
            "region": null,
            "region_en": "Estonia 8",
            "original_locality": "Tudu-II core, 36,9-43,9 m",
            "max_thickness": null,
            "remarks": null,
            "year": 1962,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2014-11-27T19:45:28Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Kõrvel",
            "age_chronostratigraphy__stratigraphy": "Rakvere lade",
            "age_chronostratigraphy__stratigraphy_en": "Rakvere Stage",
            "age_chronostratigraphy_id": 34,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 474,
            "stratigraphy": "Tudulinna kihistu",
            "stratigraphy_en": "Tudulinna Formation",
            "rank__value": "kihistu",
            "rank__value_en": "Formation",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "FIbT",
            "index_additional": "O3td",
            "index_main_html": "F<sub>I</sub>bT",
            "index_additional_html": "O<sub>3</sub>td",
            "parent__stratigraphy": "Balti litostratigraafia (Ordoviitsium)",
            "parent__stratigraphy_en": "Baltic lithostratigraphy (Ordovician)",
            "parent_id": 290,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Tudulinna, village (E)",
            "etymon_en": "Tudulinna, village (E)",
            "region": null,
            "region_en": "Estonia",
            "original_locality": "Kamariku core, 72,9-80,4 m",
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": null,
            "lithology": null,
            "lithology_en": null,
            "author_free": "Männil",
            "age_chronostratigraphy__stratigraphy": "Vormsi lade",
            "age_chronostratigraphy__stratigraphy_en": "Vormsi Stage",
            "age_chronostratigraphy_id": 37,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 475,
            "stratigraphy": "Ubari kihistik",
            "stratigraphy_en": "Ubari Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIIIL'Ub",
            "index_additional": "O2lbU",
            "index_main_html": "B<sub>III</sub>L'Ub",
            "index_additional_html": "O<sub>2</sub>lbU",
            "parent__stratigraphy": "Loobu kihistu",
            "parent__stratigraphy_en": "Loobu Formation",
            "parent_id": 413,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Ubari, village (E)",
            "etymon_en": "Ubari, village (E)",
            "region": null,
            "region_en": "Estonia 5",
            "original_locality": "Quarry by Ubari cliff",
            "max_thickness": null,
            "remarks": null,
            "year": 1960,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2014-11-27T19:23:33Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Kunda lade",
            "age_chronostratigraphy__stratigraphy_en": "Kunda Stage",
            "age_chronostratigraphy_id": 18,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 476,
            "stratigraphy": "Udria kihistik",
            "stratigraphy_en": "Udria Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIIIL'U",
            "index_additional": "O2lbUt",
            "index_main_html": "B<sub>III</sub>L'U",
            "index_additional_html": "O<sub>2</sub>lbUt",
            "parent__stratigraphy": "Loobu kihistu",
            "parent__stratigraphy_en": "Loobu Formation",
            "parent_id": 413,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Udria, village, cliff (E)",
            "etymon_en": "Udria, village, cliff (E)",
            "region": null,
            "region_en": "Estonia 5",
            "original_locality": "Udria cliff",
            "max_thickness": null,
            "remarks": "also Utria",
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2014-11-27T19:24:34Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chronostratigraphy__stratigraphy": "Kunda lade",
            "age_chronostratigraphy__stratigraphy_en": "Kunda Stage",
            "age_chronostratigraphy_id": 18,
            "type__value": "litostratigraafia",
            "type__value_en": "lithostratigraphy"
        },
        {
            "id": 477,
            "stratigraphy": "Valgejõe kihistik",
            "stratigraphy_en": "Valgejõgi Member",
            "rank__value": "kihistik",
            "rank__value_en": "Member",
            "scope__value": "regionaalne",
            "scope__value_en": "regional",
            "status__value": "standard",
            "status__value_en": "formal standard",
            "index_main": "BIIIL'V",
            "index_additional": "O2lbV",
            "index_main_html": "B<sub>III</sub>L'V",
            "index_additional_html": "O<sub>2</sub>lbV",
            "parent__stratigraphy": "Loobu kihistu",
            "parent__stratigraphy_en": "Loobu Formation",
            "parent_id": 413,
            "age_base": null,
            "age_top": null,
            "age_reference__reference": null,
            "etymon": "Valgejõgi, river (E)",
            "etymon_en": "Valgejõgi, river (E)",
            "region": null,
            "region_en": "Estonia",
            "original_locality": "Valgejõgi river bank",
            "max_thickness": null,
            "remarks": null,
            "year": 1958,
            "color_code_cgmw": null,
            "date_added": "2009-10-02T18:57:10Z",
            "date_changed": "2014-11-27T19:25:12Z",
            "lithology": null,
            "lithology_en": null,
            "author_free": "Orviku",
            "age_chron