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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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Central Africa
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Angola
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Cuanza Basin (1)
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Cuanza-Sul Angola (1)
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Congo Democratic Republic
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Kundelungu Plateau (1)
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Congo Craton (1)
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East Africa (1)
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East African Lakes
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Lake Tanganyika (1)
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East African Rift (2)
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Limpopo Belt (2)
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North Africa
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Algeria
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Ahaggar (1)
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Atlas Mountains
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Moroccan Atlas Mountains
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High Atlas (3)
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Egypt
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Libya
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Morocco
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Moroccan Atlas Mountains
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Tunisia (1)
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Red Sea Hills (1)
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Svalbard
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Arran (1)
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Asia
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Kamchatka Russian Federation
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Krasnoyarsk Russian Federation
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Australasia
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Australia
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South Australia
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Eyre Peninsula (1)
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Gawler Craton (2)
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Tasmania Australia (3)
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Victoria Australia
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Western Australia
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Carnarvon Basin (1)
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Kalgoorlie Australia (1)
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Pilbara Craton (1)
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Yilgarn Craton (5)
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New Zealand
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Canterbury New Zealand
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Marlborough fault system (1)
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Okataina volcanic centre (1)
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Rotorua New Zealand (1)
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Papua New Guinea
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Nova Scotia
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Meguma Terrane (4)
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Newfoundland and Labrador
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Labrador (4)
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Port au Port Peninsula (2)
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Ontario
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Larder Lake District Ontario (1)
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Toronto Ontario (1)
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Quebec
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Abitibi County Quebec
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Chibougamau Quebec (1)
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Monteregian Hills (1)
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Nunavut
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Queen Elizabeth Islands
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Richardson Mountains (1)
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Western Canada
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Alberta
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Alberta Basin (4)
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Peace River Arch (3)
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Athabasca Basin (3)
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British Columbia
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Kootenay Lake (1)
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Canadian Cordillera (6)
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Canadian Rocky Mountains (6)
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Crowsnest Pass (1)
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Manitoba
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Flin Flon Manitoba (1)
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Northwest Territories
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Norman Wells Northwest Territories (1)
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Saskatchewan
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Beaverlodge (1)
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Selwyn Basin (1)
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Yukon Territory (1)
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Cardigan Bay (1)
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Caribbean region
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West Indies
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Antilles
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Jamaica (2)
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Lesser Antilles
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Barbados (2)
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Guadeloupe (1)
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Cascade Range (5)
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Cascadia subduction zone (1)
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Central America
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Panama
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Central Valley (1)
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Commonwealth of Independent States
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Caucasus
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Zangezur (1)
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Dnieper-Donets Basin (1)
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Russian Federation
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Kamchatka Russian Federation
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Krasnoyarsk Russian Federation
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Taymyr Dolgan-Nenets Russian Federation
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Taymyr Peninsula (1)
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Pechora Basin (1)
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Russian Pacific region (1)
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Timan Ridge (1)
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Urals
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Espanola Basin (2)
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Europe
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Central Europe
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Timan Ridge (1)
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France
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French Alps (3)
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Maritime Alps
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Scandinavia
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Finland (2)
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Norway
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United Kingdom
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Highland region Scotland
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Moine thrust zone (5)
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Tyrrhenian Sea (2)
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Foraminifera
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Fusulinina
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Fusulinidae (1)
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microfossils
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Fusulinina
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Fusulinidae (1)
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palynomorphs
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Dinoflagellata (1)
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miospores
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pollen (3)
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Plantae
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algae
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nannofossils (1)
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geochronology methods
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(U-Th)/He (6)
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Ar/Ar (27)
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fission-track dating (18)
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He/He (1)
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infrared stimulated luminescence (1)
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K/Ar (8)
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optically stimulated luminescence (1)
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paleomagnetism (16)
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Pb/Pb (3)
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Pb/Th (3)
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Rb/Sr (6)
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Re/Os (1)
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Sm/Nd (2)
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tephrochronology (2)
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Th/U (2)
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thermochronology (21)
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tree rings (1)
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U/Pb (31)
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U/Th/Pb (2)
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geologic age
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Cenozoic
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lower Cenozoic (2)
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Quaternary
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Holocene
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lower Holocene (1)
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middle Holocene (1)
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upper Holocene
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Roman period (1)
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Pleistocene
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Bandelier Tuff (1)
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lower Pleistocene
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Calabrian (1)
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middle Pleistocene (2)
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upper Pleistocene
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Devensian (1)
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Weichselian (1)
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upper Quaternary (6)
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Saugus Formation (1)
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Tertiary
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Asmari Formation (1)
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Challis Volcanics (1)
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lower Tertiary (4)
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middle Tertiary (3)
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Neogene
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Miocene
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Columbia River Basalt Group (4)
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Grande Ronde Basalt (1)
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lower Miocene (5)
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middle Miocene (1)
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upper Miocene
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Messinian (1)
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Ogallala Formation (1)
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Pliocene
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lower Pliocene (1)
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upper Pliocene (1)
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upper Neogene (2)
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Paleogene
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Black Mingo Group (1)
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Dongying Formation (1)
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Eocene
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Absaroka Supergroup (1)
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Chumstick Formation (2)
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Dammam Formation (1)
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Green River Formation (1)
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lower Eocene (2)
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middle Eocene
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Bartonian (2)
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Lutetian (1)
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Santee Limestone (1)
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Tyee Formation (1)
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Swauk Formation (3)
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upper Eocene (6)
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lower Paleogene (1)
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Oligocene
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lower Oligocene (1)
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upper Oligocene (2)
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Paleocene
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lower Paleocene (1)
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upper Paleocene (1)
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upper Paleogene (1)
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Wasatch Formation (1)
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Shahejie Formation (2)
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upper Tertiary (2)
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upper Cenozoic (4)
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Yakataga Formation (1)
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Mesozoic
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Carrara Marble (1)
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Cretaceous
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Comanchean
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Buda Limestone (1)
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Dakota Formation (1)
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Graneros Shale (1)
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Judea Group (1)
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Lower Cretaceous
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Albian (4)
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Aptian (4)
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Blackleaf Formation (1)
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Bluesky Formation (2)
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Fall River Formation (1)
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Gething Formation (1)
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Mowry Shale (2)
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Muddy Sandstone (2)
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Neocomian (1)
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Newcastle Sandstone (1)
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Skull Creek Shale (1)
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Speeton Clay (1)
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Spirit River Formation (2)
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Urgonian (1)
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Middle Cretaceous (5)
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Nanushuk Group (1)
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Upper Cretaceous
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Buda Limestone (1)
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Campanian (1)
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Cardium Formation (1)
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Cenomanian (3)
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Coniacian (1)
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Dawson Canyon Formation (1)
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Duwi Formation (1)
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Frontier Formation (2)
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Gulfian
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Austin Chalk (2)
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Eagle Ford Formation (1)
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La Luna Formation (1)
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Maestrichtian (3)
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Neuquen Group (1)
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Niobrara Formation (1)
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Pierre Shale (1)
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Santonian (1)
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Senonian (3)
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Tuolumne Intrusive Suite (1)
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Turonian (1)
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Viking Formation (1)
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Yacoraite Formation (1)
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Jurassic
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Bonanza Group (1)
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Carmel Formation (1)
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Heather Formation (2)
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Ladner Group (1)
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Lower Jurassic
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lower Liassic (1)
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Middle Jurassic
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Bajocian
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Tarbert Formation (1)
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Callovian (1)
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Page Sandstone (1)
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Opalinus Clay (1)
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San Rafael Group (1)
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Upper Jurassic
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Entrada Sandstone (1)
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Kimmeridge Clay (2)
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La Casita Formation (1)
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Oxfordian (1)
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Tithonian (1)
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Kayenta Formation (1)
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lower Mesozoic (5)
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Navajo Sandstone (1)
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Orocopia Schist (1)
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Triassic
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Lower Triassic
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Bunter (2)
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Middle Triassic
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Muschelkalk (2)
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Sherwood Sandstone (1)
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Shublik Formation (1)
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Upper Triassic
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Keuper (1)
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Rhaetian (1)
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upper Mesozoic (1)
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Vaca Muerta Formation (1)
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Paleozoic
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Acatlan Complex (1)
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Arbuckle Group (1)
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Bedford Shale (1)
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Berea Sandstone (1)
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Cambrian
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Acadian (1)
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Lower Cambrian (3)
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Middle Cambrian (1)
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Mount Read Volcanics (1)
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Upper Cambrian
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Bonneterre Formation (1)
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Mount Simon Sandstone (1)
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Potsdam Sandstone (1)
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Carboniferous
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Lower Carboniferous
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Dinantian (3)
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Mabou Group (1)
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Middle Carboniferous (2)
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Mississippian
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Barnett Shale (1)
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Lower Mississippian
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Lodgepole Formation (1)
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Tournaisian (2)
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Middle Mississippian
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Visean (3)
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Upper Mississippian
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Greenbrier Limestone (1)
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Windsor Group (2)
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Namurian (2)
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Pennsylvanian
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Middle Pennsylvanian
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Atokan
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Atoka Formation (1)
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Desmoinesian
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Spiro Sandstone (1)
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Morien Group (1)
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Wapanucka Limestone (1)
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Silesian (1)
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Upper Carboniferous
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Westphalian (2)
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Devonian
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Lower Devonian (2)
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Middle Devonian
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Elk Point Group (1)
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Marcellus Shale (3)
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Onondaga Limestone (1)
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Sulphur Point Formation (1)
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Old Red Sandstone (3)
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Upper Devonian
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Famennian (2)
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Horton Group (2)
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Hunton Group (1)
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Lisburne Group (1)
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lower Paleozoic
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Chopawamsic Formation (1)
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Rose Run Sandstone (1)
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middle Paleozoic (1)
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New Albany Shale (1)
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Ordovician
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Lower Ordovician
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Arenigian (1)
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Beekmantown Group (1)
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Ellenburger Group (1)
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Manitou Formation (1)
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Tremadocian (1)
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Middle Ordovician
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Chazy Group (1)
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Trenton Group (1)
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Upper Ordovician
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Caradocian
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Borrowdale Volcanic Group (1)
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Lorraine Group (1)
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Permian
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Kaibab Formation (1)
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Khuff Formation (1)
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Lower Permian (4)
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Rotliegendes (1)
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Upper Permian
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Zechstein (2)
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Silurian
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Lower Silurian
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Wenlock (1)
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upper Paleozoic
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Bakken Formation (1)
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Dwyka Formation (1)
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Wood River Formation (1)
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Woodford Shale (1)
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Phanerozoic (9)
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Precambrian
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Archean
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Amisk Group (1)
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Fig Tree Group (1)
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Mesoarchean (1)
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Neoarchean (3)
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Paleoarchean (1)
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Timiskaming Group (1)
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Brockman Iron Formation (1)
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Central Rand Group (1)
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Chuar Group (3)
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Lewisian Complex (1)
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Onverwacht Group (1)
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Pongola Supergroup (1)
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Transvaal Supergroup (1)
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Unkar Group (4)
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upper Precambrian
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Proterozoic
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Athabasca Formation (1)
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Damara System (1)
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Huronian
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Gowganda Formation (1)
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Kombolgie Formation (1)
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Lewisian (3)
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Mesoproterozoic
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Belt Supergroup (1)
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Gawler Range Volcanics (1)
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Hiltaba Suite (1)
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Laxfordian (2)
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Neoproterozoic
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Ediacaran (3)
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Torridonian (1)
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Vendian (1)
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Ortega Group (1)
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Paleoproterozoic
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Aphebian
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Hurwitz Group (1)
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Birimian (1)
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Vadito Group (1)
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Ventersdorp Supergroup (1)
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igneous rocks
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igneous rocks
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carbonatites (1)
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plutonic rocks
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anorthosite (2)
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diabase (2)
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diorites
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tonalite (1)
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trondhjemite (1)
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gabbros
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troctolite (1)
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granites
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alkali granites (1)
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aplite (1)
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I-type granites (1)
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leucogranite (2)
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monzogranite (2)
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granodiorites (3)
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monzonites (1)
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pegmatite (2)
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quartz monzonite (1)
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syenites
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quartz syenite (1)
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ultramafics
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peridotites
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lherzolite (1)
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volcanic rocks
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andesites (3)
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basalts
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alkali basalts
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spilite (3)
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mid-ocean ridge basalts (1)
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dacites (2)
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glasses
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volcanic glass (1)
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komatiite (1)
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phonolites (1)
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pyroclastics
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ash-flow tuff (4)
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ignimbrite (5)
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rhyolite tuff (1)
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tuff (3)
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welded tuff (1)
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rhyolites
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pantellerite (1)
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trachytes (2)
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ophiolite (4)
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volcanic ash (2)
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metamorphic rocks
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metamorphic rocks
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amphibolites (3)
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cataclasites (11)
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