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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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East Africa
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Ethiopia
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Awash Valley (2)
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Tanzania (1)
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Kalahari Desert (1)
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North Africa
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Egypt (1)
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Southern Africa
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Karoo Basin (3)
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Namibia (1)
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Orange River (1)
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South Africa
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Cape Province region (2)
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Northern Cape Province South Africa (1)
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Transvaal region (1)
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Vaal River (1)
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-
-
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Alexander Island (1)
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Antarctica (1)
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Arctic Ocean
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Barents Sea (1)
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Kara Sea (1)
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Arctic region
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Arctic Coastal Plain (1)
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Svalbard (1)
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Asia
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Altai Mountains (1)
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Brahmaputra River (3)
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Far East
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China
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Bohaiwan Basin (2)
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Chongqing China (1)
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Hubei China
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Wuhan China (1)
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Jiangsu China
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Shandong China (1)
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Laos (1)
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Mongolia (1)
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Thailand (1)
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Ganges River (3)
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Himalayas (5)
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Indian Peninsula
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Ganges River basin (1)
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India
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Gujarat India (1)
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Narmada River (1)
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Northeastern India
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Assam India (1)
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Uttar Pradesh India (2)
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Yamuna River (2)
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Indo-Gangetic Plain (1)
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Pakistan
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Indus River (1)
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Karakoram (1)
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Khanka Lake (1)
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Krasnoyarsk Russian Federation (1)
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Middle East
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Turkey
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Canakkale Turkey
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Troy (1)
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Ob River (3)
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Siberia (2)
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Siberian Platform (1)
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Tomsk Russian Federation (1)
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Transbaikalia (1)
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Tuva Russian Federation (1)
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Tyumen Russian Federation
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Khanty-Mansi Russian Federation
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West Siberia (1)
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Yakutia Russian Federation (1)
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Yenisei River (1)
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Zabaykalskiy Russian Federation (1)
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Atlantic Ocean
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North Atlantic
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North Sea (3)
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Australasia
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Australia
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Carpentaria Basin (1)
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Darling Basin (2)
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Georgina Basin (1)
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Murray-Darling Basin (1)
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New South Wales Australia
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Murrumbidgee River (1)
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Northern Territory Australia
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Alice Springs Australia (1)
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Nullarbor Plain (1)
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Queensland Australia
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South Australia
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Lake Eyre (1)
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Victoria Australia (1)
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New Zealand
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Waipaoa River (1)
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Papua New Guinea (2)
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Black Hills (1)
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Canada
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Eastern Canada
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Maritime Provinces
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New Brunswick
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Moncton Basin (1)
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Nova Scotia
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Cumberland County Nova Scotia
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Joggins Fossil Cliffs (1)
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Ontario
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Simcoe County Ontario (1)
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Quebec
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Nunavut (1)
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Western Canada
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Alberta
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British Columbia
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Fraser River delta (2)
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Manitoba
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Saskatchewan (4)
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Saskatchewan River (4)
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Caribbean region (1)
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Central Valley (1)
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Clark Fork (1)
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Coast Ranges (1)
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Colorado River (1)
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Columbia River (2)
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Commonwealth of Independent States
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Donets Basin (1)
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Russian Federation
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Krasnoyarsk Russian Federation (1)
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Ob River (3)
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Siberian Platform (1)
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Tomsk Russian Federation (1)
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Transbaikalia (1)
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Tuva Russian Federation (1)
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Tyumen Russian Federation
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Khanty-Mansi Russian Federation
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Surgut Russian Federation (1)
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Yakutia Russian Federation (1)
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Yenisei River (1)
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Zabaykalskiy Russian Federation (1)
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Ukraine
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Crimea Ukraine
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Kerch Peninsula (1)
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West Siberia (1)
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Cooper Basin (1)
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Death Valley (1)
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Europe
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Central Europe
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Germany
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Thuringia Germany (1)
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Donets Basin (1)
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Lower Rhine Basin (1)
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Pyrenees (1)
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Southern Europe
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Iberian Peninsula
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Spain
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Italy
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Apennines (1)
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Trentino-Alto Adige Italy
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Bolzano Italy (1)
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Macedonia
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Greek Macedonia (1)
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Thrace
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Greek Thrace (1)
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Ukraine
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Crimea Ukraine
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Kerch Peninsula (1)
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Western Europe
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France
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Aube France (1)
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Central Massif (1)
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Indre-et-Loire France (1)
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Loir-et-Cher France (1)
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Maine-et-Loire France (1)
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Paris Basin (1)
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Sarthe France (1)
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Iceland
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Grimsvotn (1)
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Vatnajokull (1)
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Ireland
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Netherlands (1)
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United Kingdom
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Great Britain
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England
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Devon England
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Dartmoor (1)
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London Basin (2)
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London England (1)
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Pennines (1)
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South-West England (1)
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Yorkshire England (1)
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Scotland
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Hebrides (1)
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Wales
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South Wales (1)
-
-
-
-
-
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Fraser River (1)
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Grand River (1)
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Green River (1)
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Guadalupe River (1)
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Hunter Valley (1)
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Indian Ocean
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Arabian Sea (1)
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Bengal Fan (1)
-
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Kings River (1)
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Malay Archipelago
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New Guinea (1)
-
-
Mediterranean region (1)
-
Mediterranean Sea (1)
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Melville Peninsula (1)
-
Mexico
-
Chihuahua Mexico (2)
-
-
Murray Basin (1)
-
Murray River (1)
-
North America
-
Appalachian Basin (1)
-
Appalachians
-
Piedmont (2)
-
Valley and Ridge Province (1)
-
-
Great Lakes
-
Lake Huron (1)
-
Lake Superior (1)
-
-
Great Lakes region (1)
-
Great Plains
-
Northern Great Plains (2)
-
-
Gulf Coastal Plain (9)
-
Rocky Mountain Trench (1)
-
Rocky Mountains
-
U. S. Rocky Mountains
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Uinta Mountains (1)
-
-
-
Western Interior (2)
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Western Overthrust Belt (1)
-
-
North Island (1)
-
North Slope (1)
-
Northern Hemisphere (1)
-
Pacific Ocean
-
East Pacific
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Northeast Pacific (1)
-
-
North Pacific
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Northeast Pacific (1)
-
-
South Pacific
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Southwest Pacific (1)
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West Pacific
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Southwest Pacific (1)
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-
-
polar regions (1)
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Rio Grande (3)
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Rio Puerco (1)
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Sacramento River (2)
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San Joaquin River (1)
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San Pedro River (2)
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San Pedro Valley (1)
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Sand Hills (1)
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Santa Cruz River (2)
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Severn Estuary (1)
-
Sierra Nevada (1)
-
Simpson Desert (1)
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Snake River (1)
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South America
-
Amazon Basin (2)
-
Amazon River (8)
-
Andes
-
Northern Andes (1)
-
-
Argentina
-
Neuquen Basin (1)
-
-
Bolivia
-
Potosi Bolivia (1)
-
-
Brazil
-
Amazonas Brazil (2)
-
Brazilian Shield (1)
-
Manaus Brazil (1)
-
Para Brazil (2)
-
Sao Francisco Craton (1)
-
-
Colombia
-
Magdalena River (2)
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Magdalena Valley (1)
-
-
Guiana Shield (1)
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Patagonia (1)
-
Peru (1)
-
-
South Island (1)
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Sydney Basin (1)
-
Thames River (1)
-
Trinity River (2)
-
United States
-
Alaska
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Alaska Peninsula (1)
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Brooks Range (1)
-
Fairbanks Alaska (1)
-
-
Amite River (1)
-
Arizona
-
Cochise County Arizona (1)
-
Coconino County Arizona (2)
-
Pima County Arizona (2)
-
Pinal County Arizona (2)
-
-
Arkansas
-
Mississippi County Arkansas (1)
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Ouachita County Arkansas (1)
-
Union County Arkansas (1)
-
-
Atlantic Coastal Plain
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Central Atlantic Coastal Plain (1)
-
-
Bighorn Basin (6)
-
Book Cliffs (1)
-
California
-
Butte County California
-
Oroville California (1)
-
-
Central California (4)
-
Colusa County California (1)
-
Feather River (1)
-
Fresno County California
-
Fresno California (2)
-
-
Glenn County California (1)
-
Los Angeles County California
-
Long Beach California (1)
-
-
Mendocino County California (1)
-
Merced County California (1)
-
Northern California (1)
-
Sacramento County California (1)
-
San Francisco Bay region (1)
-
San Joaquin Valley (1)
-
Solano County California (1)
-
Stanislaus County California (1)
-
-
Canadian River (1)
-
Catskill Delta (1)
-
Clark's Fork Basin (1)
-
Colorado
-
Alamosa County Colorado (1)
-
Garfield County Colorado
-
Rifle Colorado (1)
-
-
Rio Grande County Colorado (1)
-
-
Colorado Plateau (2)
-
Connecticut
-
New London County Connecticut (1)
-
-
Delaware River basin (1)
-
Eastern U.S. (1)
-
Georgia
-
Bryan County Georgia (1)
-
Bulloch County Georgia (1)
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Burke County Georgia (1)
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Chatham County Georgia (1)
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Effingham County Georgia (1)
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Emanuel County Georgia (1)
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Jefferson County Georgia (1)
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Screven County Georgia (1)
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Gila River (1)
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Idaho (1)
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Illinois
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Adams County Illinois (1)
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Saint Clair County Illinois (1)
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Illinois Basin (1)
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Indiana
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Orange County Indiana (1)
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Iowa
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Muscatine County Iowa (1)
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Kansas
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Ellsworth County Kansas (1)
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Kentucky
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Bath County Kentucky (1)
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Little Missouri River basin (1)
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Louisiana
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Atchafalaya River (1)
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Avoyelles Parish Louisiana (1)
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Concordia Parish Louisiana (3)
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East Baton Rouge Parish Louisiana (1)
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Livingston Parish Louisiana (1)
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Maine (1)
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Maryland
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Garrett County Maryland (1)
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Midcontinent (2)
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Midwest (2)
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Mississippi
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Warren County Mississippi (1)
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Mississippi Delta (1)
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Mississippi River (12)
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Mississippi Valley
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Lower Mississippi Valley (8)
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Upper Mississippi Valley (2)
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Missouri
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Gasconade County Missouri (1)
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Osage County Missouri (1)
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Saint Louis County Missouri
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Saint Louis Missouri (3)
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-
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Missouri River (3)
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Missouri River valley (2)
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Montana
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Custer County Montana (1)
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Gallatin County Montana (1)
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Park County Montana (2)
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Powder River County Montana (2)
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Rosebud County Montana (1)
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Silver Bow County Montana
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Butte Montana (1)
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Teton County Montana (1)
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Treasure County Montana (1)
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Yellowstone County Montana (1)
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Nebraska
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Harlan County Nebraska (1)
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New Hampshire (1)
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New Madrid region (4)
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New Mexico
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San Juan County New Mexico (1)
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New York
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Dutchess County New York (1)
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Schoharie County New York (1)
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Ulster County New York (1)
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North Carolina (1)
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North Dakota
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McKenzie County North Dakota (1)
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Ohio (1)
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Ohio River (2)
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Oklahoma
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Cleveland County Oklahoma
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Norman Oklahoma (1)
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Oregon
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Clatsop County Oregon (1)
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Jackson County Oregon (1)
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Rogue River (1)
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Pennsylvania
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Adams County Pennsylvania (1)
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Dauphin County Pennsylvania
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Harrisburg Pennsylvania (1)
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Perry County Pennsylvania (1)
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Pike County Pennsylvania (1)
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Powder River basin (4)
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Reelfoot Rift (2)
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South Carolina (1)
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South Dakota
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Pennington County South Dakota
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Rapid City South Dakota (1)
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-
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Southwestern U.S. (1)
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Tennessee
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Bedford County Tennessee (1)
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Dyer County Tennessee (1)
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Humphreys County Tennessee (1)
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Maury County Tennessee (2)
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Shelby County Tennessee
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Memphis Tennessee (1)
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-
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Tennessee River (1)
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Texas
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Brazos County Texas (2)
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Brazos River (2)
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Brewster County Texas
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Big Bend National Park (2)
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Burleson County Texas (1)
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El Paso County Texas
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El Paso Texas (1)
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West Texas (1)
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U. S. Rocky Mountains
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Uinta Mountains (1)
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Uinta Basin (1)
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Utah
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Canyonlands National Park (1)
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Davis County Utah (1)
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Duchesne County Utah (1)
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Garfield County Utah (2)
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Grand County Utah (1)
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Kane County Utah (1)
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Summit County Utah (1)
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Vermont (1)
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Virginia
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Rockingham County Virginia (1)
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Waynesboro Virginia (1)
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Wabash Valley (2)
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Washington
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Island County Washington (1)
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Jefferson County Washington (1)
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King County Washington (1)
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Whatcom County Washington (1)
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Western U.S. (3)
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Wisconsin (2)
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Wyoming
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Big Horn County Wyoming (3)
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Campbell County Wyoming (1)
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Hanna Basin (1)
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Park County Wyoming (2)
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Teton County Wyoming (1)
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Yellowstone National Park (2)
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Yellowstone River (1)
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Western Hemisphere (1)
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White River (1)
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Yuba River (1)
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commodities
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aggregate (2)
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bitumens (1)
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construction materials (2)
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energy sources (3)
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metal ores
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base metals (1)
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chromite ores (1)
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gold ores (2)
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uranium ores (2)
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mineral deposits, genesis (2)
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mineral exploration (2)
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oil and gas fields (4)
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petroleum
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natural gas (2)
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placers (1)
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water resources (3)
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elements, isotopes
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carbon
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C-13/C-12 (4)
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C-14 (20)
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organic carbon (5)
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isotope ratios (8)
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isotopes
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radioactive isotopes
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Al-26 (2)
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Be-10 (4)
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Be-7 (1)
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C-14 (20)
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Co-60 (1)
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Cs-137 (5)
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Pb-210 (3)
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U-238/U-234 (1)
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stable isotopes
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C-13/C-12 (4)
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He-3 (1)
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Li-7/Li-6 (1)
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Nd-144/Nd-143 (2)
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O-18/O-16 (1)
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Sr-87/Sr-86 (2)
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metals
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actinides
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uranium
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U-238/U-234 (1)
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alkali metals
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cesium
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Cs-137 (5)
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lithium
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Li-7/Li-6 (1)
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alkaline earth metals
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beryllium
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Be-10 (4)
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Be-7 (1)
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strontium
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Sr-87/Sr-86 (2)
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aluminum
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antimony (1)
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arsenic (3)
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cobalt
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copper (1)
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gold (1)
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lead
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Pb-210 (3)
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mercury (1)
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rare earths
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europium (1)
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neodymium
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Nd-144/Nd-143 (2)
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silver (1)
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noble gases
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helium
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oxygen
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O-18/O-16 (1)
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phosphorus (1)
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silicon (1)
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fossils
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bacteria
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coliform bacteria (1)
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burrows (6)
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Chordata
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Pisces (1)
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Tetrapoda
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Aves (1)
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Mammalia
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Theria
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Perissodactyla
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Rhinocerotidae (1)
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Primates
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Reptilia
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Archosauria
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dinosaurs
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Invertebrata
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Mandibulata
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Insecta
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Neoptera
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Endopterygota
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Coleoptera (2)
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Mollusca
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Bivalvia
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Ostreoidea
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Gastropoda (2)
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Protista
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Vermes (1)
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microfossils (6)
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palynomorphs
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miospores
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pollen (2)
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Plantae
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algae
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diatoms (1)
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Microcodium (1)
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Pteridophyta
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Filicopsida
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Archaeopteris (1)
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Spermatophyta
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Angiospermae
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Dicotyledoneae
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Myrtaceae
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Eucalyptus (1)
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Gymnospermae
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Coniferales (2)
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tracks (3)
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trails (2)
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geochronology methods
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geologic age
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upper Quaternary (12)
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Stone Age
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Tertiary
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Paleogene
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Dongying Formation (1)
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lower Eocene
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middle Eocene
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lower Paleogene (1)
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Tongue River Member (1)
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Paleocene-Eocene Thermal Maximum (2)
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Wasatch Formation (4)
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upper Tertiary (1)
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upper Cenozoic (1)
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Laurentide ice sheet (1)
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Jurassic
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Triassic
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Paleozoic
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Carboniferous
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Catskill Formation (1)
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Devonian
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Middle Devonian
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Old Red Sandstone (2)
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middle Paleozoic (2)
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igneous rocks
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Primary terms
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absolute age (23)
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Africa
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Wisconsinan
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upper Quaternary (12)
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Siwalik System (1)
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Stone Age
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Tertiary
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Catahoula Formation (1)
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Neogene
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Miocene
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Pliocene
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Hadar Formation (1)
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upper Pliocene (1)
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Paleogene
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Dongying Formation (1)
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Eocene
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Green River Formation (2)
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lower Eocene
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Willwood Formation (6)
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Ypresian
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London Clay (1)
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middle Eocene
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Yegua Formation (1)
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lower Paleogene (1)
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Oligocene (2)
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Paleocene
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Tongue River Member (1)
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Paleocene-Eocene Thermal Maximum (2)
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Wasatch Formation (4)
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Wilcox Group (1)
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upper Tertiary (1)
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Chordata
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Primates
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Reptilia
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Invertebrata
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Mancos Shale (1)
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Upper Cretaceous
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Campanian (2)
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Castlegate Sandstone (1)
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Gulfian
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Aguja Formation (1)
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Maestrichtian (1)
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Mesaverde Group (1)
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Prince Creek Formation (1)
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Senonian (1)
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Two Medicine Formation (1)
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Jurassic
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Stump Formation (1)
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Sundance Formation (1)
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Kayenta Formation (1)
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Statfjord Formation (1)
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Triassic
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Paleozoic
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Eau Claire Formation (1)
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Mount Simon Sandstone (1)
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Carboniferous
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Albert Formation (1)
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Mississippian
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Lower Mississippian
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Tournaisian (1)
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Pennsylvanian
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Joggins Formation (1)
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Allegheny Group (1)
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