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NARROW
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Journal
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GeoRef Subject
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all geography including DSDP/ODP Sites and Legs
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Africa
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Congo Basin (1)
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East Africa
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Kenya (1)
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Tanzania (1)
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East African Rift (1)
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Kalahari Desert (1)
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Mozambique Belt (1)
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North Africa
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Atlas Mountains
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Moroccan Atlas Mountains
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Anti-Atlas (4)
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High Atlas (1)
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Morocco
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Moroccan Atlas Mountains
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Anti-Atlas (4)
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High Atlas (1)
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Nubian Shield (1)
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Sahara (1)
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Southern Africa
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Kaapvaal Craton (1)
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Kalahari Craton (2)
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South Africa (1)
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Zimbabwe (1)
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West Africa
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Guinea (1)
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Mauritanides (1)
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Taoudenni Basin (1)
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West African Craton (1)
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Alexander Terrane (6)
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Antarctica
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Transantarctic Mountains
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Victoria Land (3)
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Arctic Ocean
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Arctic region
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Russian Arctic
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Asia
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Central Asia
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Chukotka Russian Federation
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Far East
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China
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Himalayas (2)
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Indian Peninsula
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India
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Ghats
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Kopet-Dag Range (1)
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Krasnoyarsk Russian Federation
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Middle East
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Turkey (1)
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Okhotsk-Chukchi (1)
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Sayan
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Eastern Sayan (1)
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Siberia (23)
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Siberian Platform
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Yenisei Ridge (2)
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Tien Shan (1)
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Turanian Platform (1)
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Turkmenia
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Karakum (1)
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West Siberia
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Severnaya Zemlya (1)
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Western Transbaikalia (1)
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Yakutia Russian Federation
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New Siberian Islands (2)
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Atlantic Ocean
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North Atlantic
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Atlantic Ocean Islands
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Unst (2)
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Atlantic region (12)
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Australasia
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Australia
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Queensland Australia
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South Australia
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Gawler Craton (3)
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Tasmania Australia (4)
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Western Australia
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Canning Basin (1)
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Halls Creek Orogen (1)
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Yilgarn Craton (1)
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Avalon Zone (14)
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Black Hills (7)
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Caledonides (76)
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Canada
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Arctic Archipelago (19)
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Eastern Canada
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Maritime Provinces
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Nova Scotia
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Newfoundland and Labrador
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Ontario
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Manitoulin District Ontario
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Ottawa Valley (1)
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Quebec
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Anticosti Island (8)
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Gaspe Peninsula (7)
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Kamouraska County Quebec (1)
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Lac-Saint-Jean-Ouest County Quebec (1)
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Levis County Quebec (1)
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Manicouagan Crater (1)
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Manicouagan Lake (2)
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Manicouagan River (1)
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Monteregian Hills (1)
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Montreal and Jesus Islands County Quebec
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Montreal Quebec (1)
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Saguenay County Quebec (1)
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Thetford Mines (1)
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Elzevir Terrane (5)
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Hudson Bay (1)
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Mackenzie Mountains (11)
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Nunavut
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Baffin Island (5)
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Devon Island (2)
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Ellesmere Island (9)
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Sverdrup Basin (4)
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Sverdrup Islands
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Axel Heiberg Island (1)
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Ellef Ringnes Island (1)
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Queen Elizabeth Islands
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Devon Island (2)
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Ellesmere Island (9)
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Parry Islands (4)
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Sverdrup Basin (4)
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Sverdrup Islands
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Axel Heiberg Island (1)
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Ellef Ringnes Island (1)
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Ungava (1)
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Western Canada
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Alberta
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Alberta Basin (1)
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Athabasca Basin (1)
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British Columbia
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Kimberley British Columbia (1)
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Canadian Cordillera (16)
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Canadian Rocky Mountains (2)
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Crowsnest Pass (1)
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Manitoba
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Lynn Lake Manitoba (1)
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Northwest Territories
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Great Bear Lake (1)
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Mackenzie Delta (1)
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Reindeer Zone (1)
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Saskatchewan (2)
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Selwyn Basin (1)
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Yukon Territory
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Cascade Range (1)
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Coast Ranges (1)
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Colorado River (1)
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Commonwealth of Independent States
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Kazakhstan (2)
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Russian Federation
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Arkhangelsk Russian Federation
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Franz Josef Land (1)
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Novaya Zemlya (1)
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Chukotka Russian Federation
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Chukchi Peninsula (1)
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Krasnoyarsk Russian Federation
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Severnaya Zemlya (1)
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Northern Urals (1)
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Okhotsk-Chukchi (1)
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Russian Arctic
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Franz Josef Land (1)
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New Siberian Islands (2)
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Novaya Zemlya (1)
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Severnaya Zemlya (1)
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Wrangel Island (1)
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Siberian Platform
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Anabar Shield (1)
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Yenisei Ridge (2)
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Western Transbaikalia (1)
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Yakutia Russian Federation
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Anabar Shield (1)
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New Siberian Islands (2)
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Turanian Platform (1)
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Turkmenia
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Karakum (1)
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Ukraine (1)
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Urals
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Northern Urals (1)
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Novaya Zemlya (1)
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Southern Urals (1)
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West Siberia
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Severnaya Zemlya (1)
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Cornwallis Island (4)
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Cortez Mountains (1)
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Dunnage Zone (8)
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El Paso Mountains (1)
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Eurasia (2)
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Europe
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Arkhangelsk Russian Federation
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Franz Josef Land (1)
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Novaya Zemlya (1)
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Baltic region
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Estonia
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Tallinn Estonia (1)
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Central Europe
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Bohemian Massif (1)
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Czech Republic
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Bohemia (1)
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Bohemian Basin (1)
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Poland
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Slaskie Poland
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Katowice Poland (1)
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Swiety Krzyz Mountains (1)
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Sudetic Basin (1)
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Fennoscandia (1)
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Fennoscandian Shield (4)
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Southern Europe
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Iberian Peninsula
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Iberian Massif (3)
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Portugal (1)
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Spain
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Aragon Spain
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Galicia Spain
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Ordenes Complex (1)
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Iberian Mountains (1)
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Ukraine (1)
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Variscides (6)
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Western Europe
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Ardennes (1)
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France
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Armorican Massif (5)
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Iceland (1)
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Ireland
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Donegal Ireland (1)
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Galway Ireland
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Connemara (2)
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Galway Granite (1)
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Kerry Ireland
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Dingle Peninsula (2)
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Leinster (1)
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Mayo Ireland (6)
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Scandinavia
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Koli Nappe (2)
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Norway
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Nordland Norway
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Lofoten Islands (3)
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Northern Norway (3)
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Sweden
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United Kingdom
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Great Britain
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England
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Scotland
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Great Glen Fault (3)
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Hebrides
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Outer Hebrides (1)
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Highland region Scotland
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Moine thrust zone (11)
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Scottish Highlands
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Scottish Northern Highlands (5)
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Shetland Islands
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Unst (2)
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Wales
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Welsh Basin (2)
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Northern Ireland (6)
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Fairview Peak (1)
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Mexico
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North America
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Appalachian Basin (7)
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Appalachians
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Northern Appalachians (56)
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Piedmont
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Southern Appalachians (33)
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Valley and Ridge Province (2)
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Basin and Range Province
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Great Basin (11)
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Canadian Shield
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Churchill Province
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Rae Province (4)
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Denali Fault (1)
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North American Cordillera
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Canadian Cordillera (16)
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North American Craton (3)
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Rocky Mountains
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U. S. Rocky Mountains
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Bridger Range (1)
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Sangre de Cristo Mountains (3)
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Spanish Peaks (1)
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Tendoy Range (1)
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Tobacco Root Mountains (2)
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Uinta Mountains (3)
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Saint Lawrence Lowlands (3)
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Saint Lawrence River (1)
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Slide Mountain Terrane (1)
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Sonoran Desert (1)
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Transcontinental Arch (2)
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Western Interior (1)
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North Australian Craton (3)
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Pacific Ocean
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North Pacific
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Bering Sea
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South Pacific
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West Pacific
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Indonesian Seas
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Pacific region
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Brazil
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Invertebrata
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Mandibulata
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Brachiopoda
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Articulata
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Inarticulata (4)
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Echinodermata
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Crinozoa
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Mollusca
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Bivalvia
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Cephalopoda
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Ammonoidea
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-
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Nautiloidea (3)
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Gastropoda (5)
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Porifera
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Calcarea
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Protista
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Vermes
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Metazoa (2)
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Conodonta (41)
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Plantae
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Chlorophyta (2)
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Pteridophyta
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Sphenopsida
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-
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problematic fossils
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Pterobranchia (2)
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geochronology methods
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(U-Th)/He (3)
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Ar/Ar (49)
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geologic age
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Cenozoic
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middle Tertiary (1)
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Neogene
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Pliocene
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-
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Paleogene
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Eocene (2)
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Oligocene (1)
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Paleocene (2)
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-
-
-
Dalradian (24)
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Mesozoic
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Bisbee Group (1)
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Cretaceous
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Comanchean
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Rodessa Formation (1)
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Dakota Formation (1)
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Lower Cretaceous
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Albian (1)
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Aptian (1)
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Rodessa Formation (1)
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-
Middle Cretaceous (2)
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Upper Cretaceous
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Codell Sandstone Member (1)
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-
-
Glen Canyon Group (2)
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Jurassic
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Lower Jurassic
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Hettangian (1)
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Sinemurian (1)
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Toarcian (2)
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-
Middle Jurassic
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Bajocian (1)
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Summerville Formation (1)
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-
Norphlet Formation (4)
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San Rafael Group (2)
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Upper Jurassic
-
Buckner Formation (1)
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Entrada Sandstone (2)
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Haynesville Formation (3)
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Kimmeridgian (1)
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Morrison Formation (3)
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Salt Wash Sandstone Member (1)
-
-
-
lower Mesozoic (2)
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Triassic
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Lower Triassic (1)
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Moenkopi Formation (2)
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Shublik Formation (1)
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Upper Triassic
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Carnian (2)
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Chinle Formation (4)
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Dockum Group (1)
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Norian (1)
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Sag River Sandstone (1)
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Shinarump Member (1)
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-
-
upper Mesozoic (1)
-
-
Paleozoic
-
Acatlan Complex (1)
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Cambrian
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Acadian (7)
-
Bonanza King Formation (1)
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Lower Cambrian
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Antietam Formation (1)
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Chilhowee Group (3)
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Gog Group (1)
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Kinzers Formation (4)
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Pinney Hollow Formation (1)
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Rome Formation (1)
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Shady Dolomite (1)
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Terreneuvian (1)
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Tommotian (1)
-
-
Middle Cambrian
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Burgess Shale (3)
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Marjum Formation (2)
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Wheeler Formation (2)
-
-
Pioche Shale (1)
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Upper Cambrian
-
Bonneterre Formation (1)
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Dresbachian (1)
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Eau Claire Formation (1)
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Furongian
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Jiangshanian (1)
-
-
Mount Simon Sandstone (1)
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Orr Formation (2)
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Potsdam Sandstone (4)
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Steptoean (14)
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Wilberns Formation (2)
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-
-
Carboniferous
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Big Snowy Group (1)
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Chilliwack Group (1)
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Lower Carboniferous
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Dinantian (4)
-
-
Mississippian
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Lower Mississippian
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Pocono Formation (1)
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-
Macumber Formation (1)
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Middle Mississippian
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Visean (3)
-
-
Stanley Group (1)
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Upper Mississippian
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Chesterian
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Golconda Formation (1)
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-
Heath Formation (1)
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Serpukhovian (1)
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-
Windsor Group (2)
-
-
Namurian (1)
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Pennsylvanian
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Lower Pennsylvanian
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Bashkirian (1)
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Haymond Formation (1)
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Morrowan
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Bloyd Formation (1)
-
-
-
Pottsville Group (1)
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Upper Pennsylvanian
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Gzhelian (1)
-
-
-
Tesnus Formation (1)
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Upper Carboniferous
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Uralian (1)
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Westphalian (1)
-
-
-
Catskill Formation (1)
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Cow Head Group (6)
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Deadwood Formation (1)
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Devonian
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Genesee Group (1)
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Levis Shale (1)
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Lower Devonian
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Emsian (3)
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Pragian (1)
-
-
Middle Devonian
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Eifelian (1)
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Givetian (2)
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Hamilton Group (1)
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Marcellus Shale (2)
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Onondaga Limestone (2)
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Tully Limestone (2)
-
-
Millboro Shale (1)
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Old Red Sandstone (7)
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Upper Devonian
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Famennian (5)
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Frasnian (2)
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Jefferson Group (1)
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-
-
Earn Group (1)
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Ellis Bay Formation (3)
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Endicott Group (1)
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Hanson Creek Formation (1)
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Hunton Group (1)
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Lisburne Group (1)
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lower Paleozoic
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Cape Phillips Formation (6)
-
Chopawamsic Formation (1)
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Conococheague Formation (1)
-
-
Matapedia Group (1)
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middle Paleozoic
-
Hillabee Chlorite Schist (2)
-
-
Ordovician
-
Antelope Valley Limestone (2)
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Buchans Group (2)
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Eureka Quartzite (1)
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Lexington Limestone (1)
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Lower Ordovician
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Arenigian
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Ballantrae Complex (1)
-
-
Beekmantown Group (5)
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El Paso Group (2)
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Fillmore Formation (2)
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Floian (1)
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Ibexian (4)
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Saint George Group (2)
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Tremadocian (6)
-
-
Lushs Bight Group (1)
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Martinsburg Formation (1)
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Middle Ordovician
-
Ammonoosuc Volcanics (1)
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Blackriverian (1)
-
Bromide Formation (2)
-
Chazy Group (1)
-
Dapingian (1)
-
Darriwilian (5)
-
Lenoir Limestone (1)
-
Platteville Formation (2)
-
Simpson Group (1)
-
Table Head Group (1)
-
Whiterockian (2)
-
-
Pogonip Group (1)
-
Tetagouche Group (2)
-
Upper Ordovician
-
Ashgillian (7)
-
Bighorn Dolomite (1)
-
Caradocian (7)
-
Cincinnatian
-
Richmondian (1)
-
-
Fairview Formation (2)
-
Hirnantian (7)
-
Katian (11)
-
Kope Formation (2)
-
Maquoketa Formation (1)
-
Mohawkian (4)
-
Red River Formation (1)
-
Sandbian (5)
-
Wufeng Formation (1)
-
Yeoman Formation (1)
-
-
Utica Shale (1)
-
-
Permian
-
Echooka Formation (1)
-
Guadalupian
-
Delaware Mountain Group (1)
-
-
Lower Permian
-
Abo Formation (1)
-
Cisuralian
-
Asselian (1)
-
-
Leonardian (1)
-
Wolfcampian
-
Hueco Limestone (1)
-
-
-
Lyons Sandstone (1)
-
McCloud Limestone (1)
-
Upper Permian (1)
-
-
Pilot Shale (1)
-
Sauk Sequence (6)
-
Shoo Fly Complex (1)
-
Silurian
-
Henryhouse Formation (1)
-
Lower Silurian
-
Llandovery
-
Rhuddanian (2)
-
-
Wenlock
-
Sheinwoodian (1)
-
-
-
Middle Silurian
-
Racine Dolomite (2)
-
Waldron Shale (1)
-
-
Niagaran (2)
-
Upper Silurian
-
Ludlow (8)
-
Pridoli (2)
-
-
-
Talladega Group (2)
-
upper Paleozoic
-
Pictou Group (1)
-
-
-
Phanerozoic (8)
-
Precambrian
-
Adirondack Anorthosite (1)
-
Archean
-
Eoarchean (1)
-
Neoarchean (7)
-
-
Baltimore Gneiss (1)
-
Carrizo Mountain Formation (1)
-
Chuar Group (3)
-
Eocambrian (1)
-
Hazel Formation (2)
-
Hecla Hoek Formation (1)
-
Johnnie Formation (2)
-
Kingston Peak Formation (2)
-
Kisseynew Complex (1)
-
Lewisian Complex (3)
-
Nipissing Diabase (1)
-
Nonesuch Shale (1)
-
North Shore Volcanics (2)
-
Osler Series (1)
-
Pahrump Series (2)
-
Purcell System (2)
-
Stirling Quartzite (3)
-
Uinta Mountain Group (3)
-
Unkar Group (2)
-
upper Precambrian
-
Proterozoic
-
Coldbrook Group (1)
-
Huronian
-
Gowganda Formation (1)
-
-
Keweenawan
-
Portage Lake Lava Series (1)
-
-
Lewisian (1)
-
Mesoproterozoic
-
Apache Group (1)
-
Belt Supergroup (7)
-
Freda Sandstone (1)
-
Laxfordian (1)
-
Missoula Group (2)
-
Ravalli Group (1)
-
Roper Group (1)
-
-
Miette Group (1)
-
Neoproterozoic
-
Cryogenian (8)
-
Ediacaran
-
Wonoka Formation (1)
-
-
Marinoan (3)
-
Moine Supergroup (7)
-
Moinian (2)
-
Riphean (3)
-
Sturtian (7)
-
Tonian (10)
-
Torridonian (3)
-
Vendian (17)
-
Walden Creek Group (1)
-
-
Oronto Group (1)
-
Ortega Group (1)
-
Paleoproterozoic
-
Cobalt Group (1)
-
-
Windermere System (8)
-
-
-
Vadito Group (2)
-
-
-
igneous rocks
-
igneous rocks
-
carbonatites (1)
-
kimberlite (1)
-
plutonic rocks
-
anorthosite (8)
-
diabase
-
tholeiitic dolerite (1)
-
-
diorites
-
microdiorite (1)
-
plagiogranite (1)
-
quartz diorites (1)
-
tonalite (10)
-
trondhjemite (1)
-
-
gabbros
-
microgabbro (1)
-
troctolite (1)
-
-
granites
-
alkali granites (1)
-
aplite (2)
-
A-type granites (3)
-
biotite granite (1)
-
charnockite (3)
-
I-type granites (3)
-
leucogranite (2)
-
monzogranite (1)
-
rapakivi (3)
-
S-type granites (2)
-
two-mica granite (1)
-
-
granodiorites (5)
-
lamproite (2)
-
lamprophyres
-
minette (1)
-
-
monzodiorite (1)
-
monzonites
-
mangerite (2)
-
-
pegmatite (6)
-
quartz monzonite (2)
-
syenites
-
nepheline syenite (1)
-
quartz syenite (1)
-
-
ultramafics
-
peridotites
-
dunite (1)
-
garnet peridotite (1)
-
harzburgite (2)
-
lherzolite (1)
-
spinel lherzolite (1)
-
spinel peridotite (1)
-
-
pyroxenite
-
garnet pyroxenite (1)
-
-
-
-
porphyry (2)
-
volcanic rocks
-
andesites
-
boninite (1)
-
-
basalts
-
alkali basalts (1)
-
flood basalts (3)
-
mid-ocean ridge basalts (6)
-
olivine tholeiite (1)
-
tholeiite (4)
-
-
basanite (1)
-
dacites (1)
-
komatiite (1)
-
nephelinite
-
olivine nephelinite (1)
-
-
pyroclastics
-
ignimbrite (2)
-
tuff (7)
-
-
rhyodacites (2)
-
rhyolites (12)
-
-
-
ophiolite (28)
-
volcanic ash (3)
-
-
metamorphic rocks
-
metabentonite (1)
-
metamorphic rocks
-
amphibolites (15)
-
cataclasites (1)
-
eclogite (10)
-
garnetite (1)
-
gneisses
-
augen gneiss (2)
-
granite gneiss (1)
-
orthogneiss (14)
-
paragneiss (7)
-
tonalite gneiss (1)
-
-
granulites (6)
-
marbles
-
ophicalcite (1)
-
-
metaigneous rocks
-
metabasite (3)
-
metadiabase (1)
-
metagabbro (6)
-
metagranite (1)
-
metaperidotite (1)
-
metarhyolite (1)
-
serpentinite (3)
-
-
metaplutonic rocks (1)
-
metasedimentary rocks
-
metagraywacke (1)
-
metapelite (1)
-
metasandstone (1)
-
paragneiss (7)
-
-
metasomatic rocks
-
serpentinite (3)
-
-
metavolcanic rocks (14)
-
migmatites (8)
-
mylonites
-
blastomylonite (1)
-
-
phyllites (3)
-
phyllonites (1)
-
quartzites (18)
-
schists
-
greenstone (5)
-
-
-
ophiolite (28)
-
turbidite (17)
-
-
minerals
-
carbonates
-
dolomite (2)
-
-
halides
-
fluorides
-
topaz (1)
-
-
-
metabentonite (1)
-
minerals (1)
-
oxides
-
baddeleyite (2)
-
hematite (2)
-
ilmenite (1)
-
iron oxides (1)
-
magnetite (2)
-
-
phosphates
-
apatite (11)
-
monazite (25)
-
-
platinum minerals (1)
-
silicates
-
chain silicates
-
amphibole group
-
clinoamphibole
-
hornblende (6)
-
-
-
pyroxene group
-
clinopyroxene
-
omphacite (1)
-
-
orthopyroxene (2)
-
-
-
framework silicates
-
feldspar group
-
alkali feldspar
-
K-feldspar (3)
-
-
plagioclase (1)
-
-
silica minerals
-
quartz (1)
-
-
-
orthosilicates
-
nesosilicates
-
garnet group
-
majorite (1)
-
-
sillimanite (1)
-
titanite group
-
titanite (8)
-
-
topaz (1)
-
zircon group
-
zircon (241)
-
-
-
sorosilicates
-
epidote group
-
allanite (1)
-
-
pumpellyite group
-
pumpellyite (1)
-
-
-
-
sheet silicates
-
mica group
-
biotite (6)
-
glauconite (2)
-
muscovite (17)
-
phengite (3)
-
-
serpentine group
-
serpentine (1)
-
-
-
-
sulfates
-
barite (1)
-
-
sulfides
-
bornite (1)
-
chalcopyrite (1)
-
marcasite (1)
-
-
-
Primary terms
-
absolute age (319)
-
Africa
-
Congo Basin (1)
-
East Africa
-
Kenya (1)
-
Tanzania (1)
-
-
East African Rift (1)
-
Kalahari Desert (1)
-
Mozambique Belt (1)
-
North Africa
-
Atlas Mountains
-
Moroccan Atlas Mountains
-
Anti-Atlas (4)
-
High Atlas (1)
-
-
-
Morocco
-
Moroccan Atlas Mountains
-
Anti-Atlas (4)
-
High Atlas (1)
-
-
-
-
Nubian Shield (1)
-
Sahara (1)
-
Southern Africa
-
Kaapvaal Craton (1)
-
Kalahari Craton (2)
-
South Africa (1)
-
Zimbabwe (1)
-
-
West Africa
-
Guinea (1)
-
Mauritanides (1)
-
Taoudenni Basin (1)
-
-
West African Craton (1)
-
West African Shield (2)
-
-
Antarctica
-
Coats Land (1)
-
East Antarctica (9)
-
Queen Maud Land (2)
-
Transantarctic Mountains
-
Pensacola Mountains (1)
-
-
Victoria Land (3)
-
-
Arctic Ocean
-
Alpha Cordillera (1)
-
Amerasia Basin (2)
-
Barents Sea (2)
-
Beaufort Sea (1)
-
Canada Basin (2)
-
Chukchi Sea (3)
-
Kara Sea (1)
-
Laptev Sea (1)
-
Lomonosov Ridge (1)
-
Makarov Basin (1)
-
Nares Strait (1)
-
Norwegian Sea (2)
-
-
Arctic region
-
Greenland
-
East Greenland (22)
-
Northern Greenland (16)
-
-
-