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NARROW
Format
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
Cape Verde Islands (1)
-
Central Africa
-
Angola
-
Cuanza Basin (1)
-
-
Congo Democratic Republic
-
Kinshasa Congo Democratic Republic (1)
-
Kundelungu Plateau (1)
-
-
Gabon (1)
-
Rwanda (2)
-
-
Chad Basin (2)
-
Congo Craton (1)
-
East Africa
-
Malawi (2)
-
Mozambique (1)
-
Somali Republic (1)
-
Sudan (1)
-
Tanzania (3)
-
Uganda (2)
-
Zambia (2)
-
-
East African Lakes
-
Lake Tanganyika (4)
-
-
East African Rift (1)
-
Kalahari Desert (2)
-
Limpopo Basin (1)
-
Madagascar (2)
-
North Africa
-
Algeria (2)
-
Atlas Mountains
-
Moroccan Atlas Mountains
-
High Atlas (1)
-
-
-
Egypt
-
Eastern Desert (2)
-
Kosseir Egypt (1)
-
Nile Delta (3)
-
Safaga Egypt (1)
-
Sinai Egypt (2)
-
-
Libya
-
Murzuk Basin (1)
-
-
Morocco
-
Bou Azzer (1)
-
Moroccan Atlas Mountains
-
High Atlas (1)
-
-
Rif (1)
-
-
Tunisia (1)
-
-
Nubian Shield (3)
-
Sahara (2)
-
Sahel (2)
-
Southern Africa
-
Barberton greenstone belt (1)
-
Botswana (2)
-
Gariep Belt (1)
-
Kaapvaal Craton (3)
-
Kalahari Craton (2)
-
Karoo Basin (7)
-
Lesotho (2)
-
Namaqualand (2)
-
Namaqualand metamorphic complex (2)
-
Namibia
-
Kaoko Belt (2)
-
-
South Africa
-
Bushveld Complex (2)
-
Cape fold belt (3)
-
Eastern Cape Province South Africa
-
Cape Town South Africa (1)
-
-
Free State South Africa (1)
-
Gauteng South Africa
-
Pretoria South Africa (1)
-
-
KwaZulu-Natal South Africa
-
Durban South Africa (1)
-
-
Limpopo South Africa (1)
-
Merensky Reef (1)
-
Northern Cape Province South Africa (3)
-
Western Cape Province South Africa (1)
-
-
Zimbabwe
-
Great Dyke (2)
-
-
-
West Africa
-
Benin (1)
-
Benue Valley (1)
-
Cameroon (4)
-
Chad (2)
-
Ghana (4)
-
Niger (1)
-
Nigeria
-
Sokoto Basin (1)
-
-
Sierra Leone (3)
-
-
West African Shield (1)
-
Zambezi Valley (1)
-
-
Altiplano (2)
-
Andros Island (1)
-
Antarctica
-
Ellsworth Land
-
Ellsworth Mountains (1)
-
-
Marie Byrd Land (1)
-
Mirnyy Station (1)
-
Queen Maud Land (1)
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Transantarctic Mountains
-
Beardmore Glacier (1)
-
Queen Maud Range (1)
-
-
-
Arctic Ocean (2)
-
Arctic region
-
Greenland
-
East Greenland (3)
-
Ilimaussaq (1)
-
Jameson Land (1)
-
Kangerlussuaq (1)
-
Skaergaard Intrusion (1)
-
South Greenland (2)
-
-
Russian Arctic
-
Franz Josef Land (1)
-
-
Svalbard (1)
-
-
Asia
-
Altai Mountains
-
Gorny Altai (1)
-
-
Altai Russian Federation
-
Gorny Altai (1)
-
-
Altai-Sayan region (1)
-
Arabian Peninsula
-
Arabian Shield (3)
-
Oman
-
Oman Mountains (1)
-
-
Saudi Arabia (7)
-
United Arab Emirates
-
Abu Dhabi (1)
-
-
-
Baikal region (1)
-
Central Asia
-
Kazakhstan
-
Balkhash region (1)
-
Central Kazakhstan (1)
-
-
-
Far East
-
Burma (1)
-
China
-
Anhui China (2)
-
Chongqing China (1)
-
Dabie Mountains (1)
-
Guangxi China (1)
-
Guizhou China (1)
-
Hebei China
-
Beijing China (1)
-
-
Henan China (2)
-
Hong Kong (1)
-
Hunan China (2)
-
Inner Mongolia China
-
Bayan Obo China (2)
-
-
Jiangxi China (1)
-
Kunlun Mountains (1)
-
Nanling (1)
-
Ningxia China (2)
-
North China Platform (6)
-
Qilian Mountains (1)
-
Qinghai China (2)
-
Qinling Mountains (2)
-
Shaanxi China (1)
-
Shandong China
-
Shandong Peninsula (1)
-
-
Shanxi China (1)
-
Sichuan China (4)
-
South China Block (1)
-
Xinjiang China (1)
-
Xizang China
-
Gangdese Belt (1)
-
Lhasa Block (1)
-
-
Yunnan China (1)
-
-
Indochina (1)
-
Indonesia
-
Sumatra (1)
-
-
Japan
-
Hokkaido (1)
-
Honshu
-
Ryoke Belt (2)
-
-
Saga Japan (1)
-
Sendai Japan (1)
-
-
Korea
-
South Korea (1)
-
-
Laos (1)
-
Malaysia (1)
-
Mongolia (1)
-
Philippine Islands (1)
-
Thailand (3)
-
-
Himalayas
-
Garhwal Himalayas (1)
-
Kumaun Himalayas
-
Simla Hills (1)
-
-
Lesser Himalayas (2)
-
-
Indian Peninsula
-
Afghanistan (2)
-
Bengal (1)
-
Ganga Basin (1)
-
India
-
Andhra Pradesh India
-
Cuddapah Basin (2)
-
Nellore India (1)
-
-
Bastar Craton (3)
-
Bundelkhand (1)
-
Chhattisgarh India
-
Bastar India (1)
-
-
Dharwar Craton (3)
-
Himachal Pradesh India
-
Simla Hills (1)
-
-
Jharkhand India
-
Singhbhum India (2)
-
-
Madhya Pradesh India
-
Chhindwara India (1)
-
Sidhi India (1)
-
-
Maharashtra India
-
Latur India (1)
-
-
Northeastern India
-
Mizoram India (1)
-
-
Orissa India (1)
-
Shillong Plateau (2)
-
Singhbhum shear zone (2)
-
Son Valley (1)
-
Tamil Nadu India
-
Chennai India (1)
-
Coimbatore India (1)
-
-
Uttarakhand India
-
Chamoli India (1)
-
Garhwal Himalayas (1)
-
Uttarkashi India (1)
-
-
West Bengal India
-
Purulia India (2)
-
-
-
Indian Shield (2)
-
Indo-Gangetic Plain (1)
-
Kohistan (1)
-
Pakistan
-
Punjab Pakistan
-
Salt Range (1)
-
-
-
-
Kamchatka Russian Federation
-
Kamchatka Peninsula
-
Tolbachik (1)
-
-
-
Kemerovo Russian Federation (1)
-
Kolyma River basin (1)
-
Middle East
-
Cyprus (1)
-
Dead Sea (2)
-
Dead Sea Rift (1)
-
Iran
-
Elburz (3)
-
Sanandaj-Sirjan Zone (1)
-
-
Israel
-
Negev (1)
-
-
Jordan (3)
-
Lebanon (1)
-
Syria (1)
-
Turkey
-
Anatolia (1)
-
Konya Turkey (1)
-
North Anatolian Fault (1)
-
Pontic Mountains (1)
-
Taurus Mountains (2)
-
-
Zagros (1)
-
-
Patom Plateau (1)
-
Qiangtang Terrane (1)
-
Russian Pacific region (1)
-
Siberia (7)
-
Siberian fold belt (1)
-
Siberian Platform
-
Anabar Shield (1)
-
-
Sri Lanka (2)
-
Tajikistan (2)
-
Tibetan Plateau (3)
-
Tien Shan
-
Alai Range (2)
-
-
Tomsk Russian Federation (1)
-
Transbaikalia (2)
-
Tuva Russian Federation
-
Sangilen Mountains (2)
-
-
Verkhoyansk region (1)
-
Vindhyan Basin (1)
-
West Siberia (1)
-
Yakutia Russian Federation
-
Anabar Shield (1)
-
-
Yana River (1)
-
Yenisei Basin (1)
-
Zabaykalskiy Russian Federation
-
Chita Russian Federation (1)
-
-
-
Atlantic Ocean
-
East Atlantic (1)
-
Equatorial Atlantic (3)
-
Mid-Atlantic Ridge (1)
-
North Atlantic
-
Bay of Fundy (1)
-
Caribbean Sea
-
Cariaco Basin (1)
-
-
Faeroe-Shetland Basin (1)
-
Gulf of Cadiz (1)
-
Gulf of Guinea (1)
-
Gulf of Mexico
-
Florida Bay (1)
-
-
North Sea (4)
-
Northeast Atlantic (1)
-
Northwest Atlantic
-
Demerara Rise (2)
-
-
-
South Atlantic
-
Angola Basin (1)
-
Argentine Basin (1)
-
Cape Basin (1)
-
Lower Congo Basin (1)
-
Rio Grande Rise (1)
-
Santos Basin (2)
-
Southwest Atlantic (4)
-
Walvis Ridge (2)
-
-
West Atlantic (1)
-
-
Atlantic Ocean Islands
-
Cape Verde Islands (1)
-
Faeroe Islands (1)
-
Shetland Islands (1)
-
-
Australasia
-
Australia
-
New South Wales Australia
-
Bathurst Australia (1)
-
-
Northern Territory Australia (2)
-
Queensland Australia
-
Century Deposit (1)
-
-
South Australia
-
Flinders Ranges (1)
-
Middleback Range (1)
-
-
Tanami Desert (1)
-
Western Australia
-
Collie Basin (1)
-
Eastern Goldfields (1)
-
Kalgoorlie Australia (1)
-
Yilgarn Craton (2)
-
-
-
New Zealand (1)
-
Papua New Guinea (1)
-
-
Black Sea region (1)
-
Border Ranges Fault (1)
-
Broken Hill (1)
-
Browse Basin (1)
-
Canada
-
Eastern Canada
-
Maritime Provinces
-
New Brunswick
-
Miramichi Bay (1)
-
Restigouche County New Brunswick (1)
-
-
Nova Scotia
-
Cape Breton Island (1)
-
Minas Basin (1)
-
-
-
Newfoundland and Labrador
-
Newfoundland
-
Avalon Peninsula (1)
-
-
-
Ontario
-
Coldwell Complex (1)
-
Ottawa Ontario (1)
-
Toronto Ontario (1)
-
-
Ottawa Valley (1)
-
Quebec
-
Abitibi County Quebec
-
Val d'Or Quebec (1)
-
-
Anticosti Island (1)
-
New Quebec Crater (1)
-
Noranda Quebec (1)
-
Oka Complex (1)
-
Temiscamingue County Quebec
-
Rouyn Quebec (1)
-
-
-
-
Nunavut
-
Sverdrup Basin (1)
-
Sverdrup Islands
-
Axel Heiberg Island (1)
-
-
-
Queen Elizabeth Islands
-
Sverdrup Basin (1)
-
Sverdrup Islands
-
Axel Heiberg Island (1)
-
-
-
Ungava (3)
-
Western Canada
-
Alberta
-
Alberta Basin (1)
-
Athabasca Oil Sands (1)
-
Edmonton Alberta (1)
-
-
British Columbia
-
Vancouver Island (2)
-
-
Canadian Cordillera (1)
-
Manitoba (1)
-
Yukon Territory (2)
-
-
-
Caribbean region
-
West Indies
-
Antilles
-
Greater Antilles
-
Hispaniola
-
Dominican Republic
-
Santo Domingo Dominican Republic (1)
-
-
-
-
Lesser Antilles
-
Carriacou (1)
-
Dominica (1)
-
Trinidad and Tobago
-
Trinidad (2)
-
-
-
-
Bahamas (1)
-
-
-
Central America
-
Costa Rica (1)
-
Guatemala (1)
-
Nicaragua (1)
-
-
Central Cordillera (1)
-
Central European Basin (1)
-
Colorado River (1)
-
Commonwealth of Independent States
-
Armenia (1)
-
Azerbaijan (1)
-
Caucasus
-
Greater Caucasus (1)
-
Lesser Caucasus (1)
-
-
Georgian Republic (1)
-
Kazakhstan
-
Balkhash region (1)
-
Central Kazakhstan (1)
-
-
Russian Federation
-
Altai Russian Federation
-
Gorny Altai (1)
-
-
Arkhangelsk Russian Federation
-
Franz Josef Land (1)
-
-
Baikal region (1)
-
Central Urals (2)
-
Chelyabinsk Russian Federation
-
Ilmen Mountains (1)
-
-
Kamchatka Russian Federation
-
Kamchatka Peninsula
-
Tolbachik (1)
-
-
-
Kemerovo Russian Federation (1)
-
Kolyma River basin (1)
-
Moscow Syneclise (1)
-
Murmansk Russian Federation
-
Kola Peninsula (2)
-
Kovdor Massif (2)
-
-
Patom Plateau (1)
-
Russian Arctic
-
Franz Josef Land (1)
-
-
Russian Pacific region (1)
-
Siberian Platform
-
Anabar Shield (1)
-
-
Sverdlovsk Russian Federation (1)
-
Tatar Russian Federation
-
Kazan Russian Federation (1)
-
-
Tomsk Russian Federation (1)
-
Transbaikalia (2)
-
Tuva Russian Federation
-
Sangilen Mountains (2)
-
-
Verkhoyansk region (1)
-
Vladimir Russian Federation (1)
-
Yakutia Russian Federation
-
Anabar Shield (1)
-
-
Yana River (1)
-
Zabaykalskiy Russian Federation
-
Chita Russian Federation (1)
-
-
-
Tajikistan (2)
-
Urals
-
Central Urals (2)
-
Southern Urals
-
Ilmen Mountains (1)
-
-
-
West Siberia (1)
-
-
Cook Inlet (1)
-
Copperbelt (1)
-
developing countries (1)
-
East Pacific Ocean Islands
-
Galapagos Islands (2)
-
-
Elba (2)
-
Europe
-
Alps
-
Albanides (1)
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Central Alps
-
Pennine Alps (1)
-
-
Eastern Alps
-
Dinaric Alps (1)
-
Dolomites (2)
-
-
Swiss Alps (2)
-
Western Alps
-
Maritime Alps
-
Argentera Massif (1)
-
-
Mont Blanc (1)
-
-
-
Arkhangelsk Russian Federation
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Franz Josef Land (1)
-
-
Armenia (1)
-
Azerbaijan (1)
-
Carpathians (2)
-
Caucasus
-
Greater Caucasus (1)
-
Lesser Caucasus (1)
-
-
Central Europe
-
Austria
-
Carinthia Austria (1)
-
Lower Austria
-
Vienna Austria (1)
-
-
-
Bohemian Massif (1)
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Czech Republic
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Moravia (2)
-
-
Germany
-
Bavaria Germany
-
Spessart (1)
-
-
Harz Mountains (1)
-
Lower Saxony Germany
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Gorleben (1)
-
-
Rhineland-Palatinate Germany (1)
-
-
Hungary
-
Bakony Mountains (1)
-
-
Poland
-
Dolnoslaskie Poland (1)
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Lower Silesia (1)
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Sowie Mountains (1)
-
-
Slovakia
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Gemer Slovakia (1)
-
-
Sudeten Mountains
-
Sowie Mountains (1)
-
-
Switzerland
-
Swiss Alps (2)
-
Valais Switzerland (2)
-
-
Upper Rhine Graben (1)
-
-
Georgian Republic (1)
-
Lapland
-
Lapland Finland (2)
-
-
Moscow Syneclise (1)
-
Murmansk Russian Federation
-
Kola Peninsula (2)
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Kovdor Massif (2)
-
-
Pannonian Basin (1)
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Pyrenees
-
Spanish Pyrenees (1)
-
-
Southern Europe
-
Albania
-
Albanides (1)
-
-
Balkan Mountains (1)
-
Croatia (1)
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Dinaric Alps (1)
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Greece
-
Greek Aegean Islands
-
Cyclades
-
Naxos (1)
-
Syros (1)
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Tinos (1)
-
-
-
Hellenides (1)
-
Sterea Ellas
-
Attica Greece (1)
-
-
-
Iberian Peninsula
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Iberian Massif (2)
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Iberian pyrite belt (3)
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Portugal
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Alentejo (1)
-
Algarve (1)
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Coimbra Portugal (1)
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Lisbon Portugal (1)
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-
Spain
-
Andalusia Spain
-
Huelva Spain
-
Rio Tinto Spain (1)
-
-
-
Aragon Spain
-
Saragossa Spain (1)
-
-
Betic Cordillera (1)
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Ebro Basin (1)
-
Galicia Spain (1)
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La Rioja Spain (1)
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Spanish Pyrenees (1)
-
-
Tagus Basin (1)
-
-
Ionian Zone (1)
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Italy
-
Apennines
-
Apuane Alps (2)
-
-
Calabria Italy (1)
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Campania Italy
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Naples Italy
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Ischia (1)
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Pozzuoli Italy (1)
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-
Phlegraean Fields (1)
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-
Latium Italy
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Rome Italy (1)
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-
Liguria Italy (1)
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Piemonte Italy
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Turin Italy (1)
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-
Po River (1)
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Sardinia Italy (2)
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Sicily Italy
-
Messina Italy (1)
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-
Trentino-Alto Adige Italy
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Predazzo Italy (1)
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-
Tuscany Italy
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Apuane Alps (2)
-
Florence Italy (2)
-
Pisa Italy (1)
-
-
Umbria Italy
-
Perugia Italy
-
Gubbio Italy (2)
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-
-
Valle d'Aosta Italy (1)
-
-
Rhodope Mountains (1)
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Romania (1)
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Serbia (3)
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Vardar Zone (1)
-
-
Tatar Russian Federation
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Kazan Russian Federation (1)
-
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Variscides (4)
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Vladimir Russian Federation (1)
-
Western Europe
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France
-
Alpes-de-Haute Provence France
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Digne France (1)
-
-
Ardeche France (1)
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Corsica (1)
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Var France (1)
-
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Iceland (1)
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Ireland (1)
-
Maritime Alps
-
Argentera Massif (1)
-
-
Scandinavia
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Finland
-
Lapland Finland (2)
-
-
Norway
-
Finnmark Norway
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Seiland (1)
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Varanger Peninsula (1)
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-
Nordland Norway (1)
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Southern Norway (1)
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Telemark Norway
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Langesund Fjord (1)
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Trondelag (1)
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Vestfold Norway
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Larvik Norway (1)
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-
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Sweden
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Norrbotten Sweden
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Kiruna Sweden (1)
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-
Varmland Sweden (1)
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Western Gneiss region (1)
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-
United Kingdom
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Great Britain
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England
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London Basin (1)
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London England (1)
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Sussex England (1)
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Wiltshire England
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Stonehenge (1)
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-
Yorkshire England
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North Yorkshire England (1)
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-
-
Scotland
-
Aberdeenshire Scotland (1)
-
Argyllshire Scotland
-
Mull Island (1)
-
-
Ayrshire Scotland (1)
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Great Glen Fault (1)
-
Hebrides
-
Inner Hebrides
-
Isle of Skye (1)
-
Mull Island (1)
-
Rhum (1)
-
-
-
Highland region Scotland
-
Ardnamurchan (1)
-
Caithness Scotland (2)
-
Inverness-shire Scotland
-
Isle of Skye (1)
-
Rhum (1)
-
-
Sutherland Scotland
-
Assynt (1)
-
-
-
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Mandibulata
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Crustacea
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Branchiopoda (2)
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Cirripedia (1)
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Malacostraca
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Brachyura (2)
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Ostracoda
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Podocopida (1)
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Insecta
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Pterygota
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Neoptera
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Endopterygota
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Lepidoptera (1)
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Exopterygota
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Dermaptera (1)
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Hemiptera
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Heteroptera (1)
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Orthoptera (1)
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Trilobitomorpha
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Trilobita
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Phacopida (1)
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Brachiopoda
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Articulata
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Productida (2)
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Rhynchonellida
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Rhynchonellidae (1)
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Strophomenida (1)
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Bryozoa
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Cheilostomata (1)
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Cnidaria
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Anthozoa
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Zoantharia
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Scleractinia (1)
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Echinodermata
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Asterozoa
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Stelleroidea
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Asteroidea (1)
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Ophiuroidea (1)
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Echinozoa
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Echinoidea (1)
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Mollusca
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Bivalvia
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Glycymeris (1)
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Heterodonta
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Veneroida
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Veneridae (1)
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Ostreoidea (1)
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Pterioida
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Pteriina
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Pectinacea
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Pectinidae (1)
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Cephalopoda
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Ammonoidea
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Ammonites (1)
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Gastropoda
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Harpidae (1)
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Neogastropoda (1)
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Turritellidae (1)
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Tentaculitida
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Tentaculitidae
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Tentaculites (1)
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Protista
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Foraminifera
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Miliolina
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Miliolacea
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Alveolinellidae (1)
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Rotaliina
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Globigerinacea
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Hedbergella (1)
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Lagenidae (1)
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Orbitoidacea
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Lepidocyclina (1)
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Rotaliacea
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Miogypsinidae (1)
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Textulariina
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Lituolacea
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Lituolidae
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Haplophragmoides (1)
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Trochammina (1)
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Radiolaria (1)
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Vermes
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Annelida (2)
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Polychaeta (1)
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Metazoa (1)
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microfossils
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Chitinozoa (1)
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Conodonta (4)
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problematic microfossils (1)
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palynomorphs
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acritarchs (7)
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Chitinozoa (1)
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Dinoflagellata (5)
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miospores
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pollen (9)
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Plantae
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algae
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Chlorophyta
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Botryococcus (1)
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nannofossils (2)
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Pteridophyta
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Lycopsida (1)
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Sphenopsida (1)
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Spermatophyta
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Angiospermae (2)
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Gymnospermae
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Coniferae (1)
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Coniferales
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Cupressaceae (1)
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Cordaitales (1)
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Glossopteridales
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Glossopteris
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Glossopteris flora (1)
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Pteridospermae (1)
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problematic fossils
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problematic microfossils (1)
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tracks (4)
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geochronology methods
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Ar/Ar (8)
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fission-track dating (2)
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K/Ar (3)
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Lu/Hf (1)
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optically stimulated luminescence (1)
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paleomagnetism (4)
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Pb/Pb (1)
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radiation damage (1)
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Rb/Sr (4)
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Re/Os (2)
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Sm/Nd (5)
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Sr/Sr (1)
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tephrochronology (1)
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Th/U (3)
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thermochronology (5)
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thermoluminescence (1)
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tree rings (1)
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U/Pb (51)
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U/Th/Pb (3)
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uranium disequilibrium (2)
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geologic age
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Anthropocene (1)
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Cenozoic
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lower Cenozoic (1)
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Quaternary
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Holocene
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lower Holocene (4)
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Middle Ages (2)
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upper Holocene
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Roman period (1)
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Pleistocene
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Lake Agassiz (1)
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lower Pleistocene
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Calabrian (1)
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Gelasian (1)
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middle Pleistocene (1)
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upper Pleistocene
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Weichselian
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upper Weichselian
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Younger Dryas (2)
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Tertiary
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Barreiras Formation (1)
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Neogene
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Miocene
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lower Miocene
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Aquitanian (1)
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middle Miocene
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Langhian (1)
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Surma Group (1)
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upper Miocene
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Messinian (2)
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Pontian (1)
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Pliocene
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upper Pliocene (1)
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Paleogene
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Eocene
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lower Eocene
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Willwood Formation (1)
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middle Eocene
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Bartonian (1)
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Claiborne Group (1)
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Lutetian (1)
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Subathu Formation (1)
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upper Eocene
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Priabonian (1)
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Oligocene
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lower Oligocene (1)
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upper Oligocene
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Chattian (1)
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Paleocene
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Clayton Formation (1)
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lower Paleocene
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Danian (2)
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K-T boundary (1)
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Maria Farinha Formation (1)
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Midway Group (1)
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Paleocene-Eocene Thermal Maximum (2)
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Tyonek Formation (1)
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Mesozoic
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Cretaceous
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Comanchean (1)
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Dakota Formation (1)
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Lower Cretaceous
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Agrio Formation (1)
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Albian
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upper Albian (1)
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Aptian (5)
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Barremian (1)
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Berriasian (1)
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Crato Formation (1)
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Hauterivian (1)
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McMurray Formation (1)
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Muddy Sandstone (1)
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Valanginian (1)
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Middle Cretaceous (3)
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Mishash Formation (1)
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Upper Cretaceous
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Belly River Formation (1)
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Bridge Creek Limestone Member (2)
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Campanian (1)
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Cardium Formation (1)
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Cenomanian (5)
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Coniacian (1)
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Ghareb Formation (1)
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Greenhorn Limestone (1)
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K-T boundary (1)
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Maestrichtian (3)
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Middendorf Formation (1)
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Neuquen Group (1)
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Senonian (2)
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Turonian (6)
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Viking Formation (2)
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Jurassic
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Clarens Formation (3)
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Fernie Formation (1)
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Lower Jurassic
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Hettangian (1)
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Nordegg Member (1)
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Pliensbachian (3)
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Toarcian (2)
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Middle Jurassic
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Aalenian (1)
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Bajocian (2)
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Bathonian (1)
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Callovian (3)
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Upper Jurassic
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Kimmeridgian (1)
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Morrison Formation (2)
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Oxfordian (2)
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Portlandian (1)
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Salt Wash Sandstone Member (1)
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Tithonian (3)
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Newark Supergroup (1)
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Triassic
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Fremouw Formation (1)
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Lower Triassic
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Olenekian (1)
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Permian-Triassic boundary (2)
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Middle Triassic
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Doig Formation (1)
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Upper Triassic
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Carnian (1)
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Norian (2)
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Rhaetian (1)
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Stormberg Series (1)
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Vaca Muerta Formation (3)
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Yanshanian (1)
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MIS 5 (1)
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Moldanubian (2)
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Paleozoic
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Cambrian
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Lower Cambrian
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Terreneuvian (1)
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Semri Series (1)
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Upper Cambrian (2)
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Carboniferous
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Jackfork Group (1)
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Lower Carboniferous
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Dinantian (1)
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Middle Carboniferous (1)
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Mississippian
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Lower Mississippian
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Lodgepole Formation (1)
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Tournaisian (3)
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Middle Mississippian
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Visean (1)
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Namurian (1)
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Pennsylvanian
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Lower Pennsylvanian
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Morrowan
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Bloyd Formation (1)
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Mansfield Formation (1)
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Middle Pennsylvanian
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Allegheny Group (1)
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Desmoinesian (1)
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Moscovian (1)
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Staunton Formation (1)
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Upper Pennsylvanian
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Kasimovian (1)
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Upper Carboniferous (4)
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Devonian
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Lower Devonian
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Emsian (1)
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Lochkovian (1)
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Pragian (2)
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Middle Devonian
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Givetian (2)
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Ponta Grossa Formation (1)
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Slave Point Formation (1)
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Upper Devonian
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Famennian
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lower Famennian (1)
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upper Famennian (2)
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Frasnian
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upper Frasnian (1)
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Ohio Shale (1)
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Ellis Bay Formation (1)
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Exshaw Formation
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