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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 (1)
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Central African Republic (1)
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North Africa
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Algeria (3)
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Atlas Mountains
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Moroccan Atlas Mountains
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Anti-Atlas (1)
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High Atlas (1)
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-
-
Morocco
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Bou Azzer (1)
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Moroccan Atlas Mountains
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Anti-Atlas (1)
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High Atlas (1)
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Rif (1)
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-
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Southern Africa
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Barberton greenstone belt (1)
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Kaapvaal Craton (1)
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South Africa
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Witwatersrand (2)
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Tibesti Massif (1)
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West Africa
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Chad (1)
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Ghana (1)
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Ivory Coast (1)
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Mali (1)
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Mauritania (1)
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Nigeria
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Andros Island (1)
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Antarctica
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Anvers Island (1)
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Marie Byrd Land
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Byrd Station (1)
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Queen Maud Land
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East Ongul Island
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Ross Island (1)
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Transantarctic Mountains
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Pensacola Mountains
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Arctic Ocean
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Arctic region
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Russian Arctic
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Svalbard
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Asia
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Altai Russian Federation
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Arabian Peninsula
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Far East
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China
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Xinjiang China
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Indonesia
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Sumatra (3)
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Japan
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Hokkaido
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Honshu
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Asama (1)
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Ibaraki Japan
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Kamchatka Russian Federation
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Middle East
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Canada
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Arctic Archipelago (5)
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Maritime Provinces
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New Brunswick
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Gloucester County New Brunswick
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Kouchibouguac Bay (1)
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Nova Scotia (2)
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Prince Edward Island (1)
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Newfoundland and Labrador
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Labrador
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Kiglapait (1)
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Newfoundland (2)
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Ontario
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Ottawa Ontario (2)
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Sudbury Basin (1)
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Sudbury igneous complex (1)
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Quebec
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Charlevoix (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
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Sept-Iles Quebec (1)
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Saint Lawrence Estuary (1)
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Nunavut
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Baffin Island (1)
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Ellesmere Island (1)
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Queen Elizabeth Islands
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Parry Islands (1)
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Richardson Mountains (1)
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Western Canada
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Alberta
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Alberta Basin (1)
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Banff Alberta (2)
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Peace River Arch (1)
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British Columbia
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Northwest Territories
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Richards Island (1)
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Saskatchewan (2)
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Yukon Territory (2)
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Caribbean region
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West Indies
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Antilles
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Greater Antilles
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Hispaniola (1)
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Jamaica
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Discovery Bay Jamaica (1)
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Lesser Antilles
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Montserrat Island
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Soufriere Hills (1)
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Soufriere (1)
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Trinidad and Tobago (1)
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Virgin Islands
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Bahamas (5)
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Cascade Range (1)
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Central America
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Belize (1)
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Costa Rica
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Poas (1)
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El Salvador (1)
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Commonwealth of Independent States
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Kazakhstan
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Eastern Kazakhstan
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Semipalatinsk Kazakhstan (2)
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Russian Federation
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Altai Russian Federation
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Gorny Altai (1)
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Arkhangelsk Russian Federation
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Novaya Zemlya (4)
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Kamchatka Russian Federation
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Kamchatka Peninsula
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Tolbachik (1)
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Orenburg Russian Federation (1)
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Russian Arctic
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Novaya Zemlya (4)
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Russian Far East (1)
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Russian Pacific region (1)
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Volga region (1)
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Tajikistan
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Garm Tajikistan (1)
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Ukraine
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Urals
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Novaya Zemlya (4)
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Cornwallis Island (1)
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developing countries (1)
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Hawaii
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Kilauea (7)
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Puu Oo (1)
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Honolulu County Hawaii
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Kauai (1)
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Mauna Loa (5)
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Eugene Island (1)
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Eurasia (2)
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Europe
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Adriatic region (1)
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Arkhangelsk Russian Federation
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Novaya Zemlya (4)
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Central Europe
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Sweden
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Upper Devonian
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Huron Member (1)
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Lisburne Group (1)
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New Albany Shale (1)
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Ordovician
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Lower Ordovician
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Ellenburger Group (1)
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Tremadocian (1)
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Trenton Group (1)
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Upper Ordovician
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Cincinnatian (1)
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Permian
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Kaibab Formation (1)
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Lower Permian
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Wolfcampian (1)
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Rotliegendes (1)
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Upper Permian (1)
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Silurian
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Middle Silurian
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Waldron Shale (1)
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-
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upper Paleozoic
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Bakken Formation (2)
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Phanerozoic (2)
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Precambrian
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Archean
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Fig Tree Group (1)
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Mesoarchean (1)
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Central Rand Group (1)
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Hadean (1)
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Levack Gneiss (1)
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North Shore Volcanics (1)
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Onverwacht Group (1)
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Pongola Supergroup (1)
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upper Precambrian
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Proterozoic
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Athabasca Formation (1)
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Huronian
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Onaping Formation (1)
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Keweenawan (2)
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Mesoproterozoic
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Gawler Range Volcanics (1)
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Neoproterozoic (2)
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Paleoproterozoic
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Birimian (2)
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Chelmsford Formation (1)
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Whitewater Group (1)
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-
-
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-
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igneous rocks
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agglutinates (1)
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extrusive rocks (1)
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igneous rocks
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granophyre (1)
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kimberlite (1)
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plutonic rocks
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diabase (2)
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diorites (1)
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gabbros
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norite (1)
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granites (6)
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granodiorites (2)
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lamproite (1)
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lamprophyres (1)
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ultramafics
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hornblendite (1)
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peridotites
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lherzolite (1)
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pyroxenite (1)
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volcanic rocks
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andesites (2)
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basalts
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alkali basalts (1)
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columnar basalt (1)
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flood basalts (1)
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mid-ocean ridge basalts (2)
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ocean-island basalts (1)
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tholeiite (2)
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basanite (2)
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glasses
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obsidian (1)
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volcanic glass (4)
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nephelinite (1)
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pyroclastics
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hyaloclastite (3)
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scoria (3)
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tuff (2)
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rhyolites (4)
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volcanic ash (3)
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metamorphic rocks
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metamorphic rocks
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cataclasites (2)
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gneisses (3)
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metaigneous rocks
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serpentinite (2)
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metasedimentary rocks
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metasomatic rocks
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serpentinite (2)
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metavolcanic rocks (4)
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phyllites (1)
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slates (1)
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turbidite (12)
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meteorites
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meteorites (2)
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minerals
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alloys
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carbides
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moissanite (2)
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arsenides
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cobaltite (1)
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carbonates
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aragonite (1)
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calcite (10)
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dolomite (2)
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magnesian calcite (1)
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halides
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chlorides
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halite (2)
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minerals (41)
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native elements
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carbonado (1)
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diamond (1)
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nitrates (1)
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oxides
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birnessite (1)
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ferropericlase (1)
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goethite (2)
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hematite (4)
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hydroxides
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oxyhydroxides (2)
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ilmenite (1)
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iron oxides (4)
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magnetite (4)
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rutile (2)
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spinel (3)
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titanomagnetite (1)
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uraninite (2)
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phosphates
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apatite (4)
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monazite (2)
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struvite (1)
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silicates
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asbestos (1)
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chain silicates
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amphibole group
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clinoamphibole
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actinolite (1)
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crocidolite (1)
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hornblende (1)
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nephrite (1)
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-
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jade (1)
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pyroxene group
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clinopyroxene
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jadeite (1)
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orthopyroxene
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enstatite (1)
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-
-
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framework silicates
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feldspar group
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alkali feldspar
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K-feldspar (1)
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microcline (1)
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plagioclase (1)
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silica minerals
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amethyst (1)
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coesite (1)
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opal
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opal-CT (1)
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quartz (13)
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-
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orthosilicates
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nesosilicates
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olivine group
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olivine (1)
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titanite group
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titanite (1)
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zircon group
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zircon (3)
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-
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sorosilicates
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epidote group
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clinozoisite (1)
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zoisite (1)
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-
-
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sheet silicates
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chlorite group
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chlorite (6)
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clay minerals
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dickite (1)
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halloysite (3)
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kaolinite (5)
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montmorillonite (4)
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nacrite (1)
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smectite (4)
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stevensite (1)
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vermiculite (1)
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corrensite (1)
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illite (6)
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mica group
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muscovite (2)
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phlogopite (3)
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sepiolite (1)
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serpentine group
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serpentine (1)
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talc (1)
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sulfates
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alunite (1)
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anhydrite (1)
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gypsum (1)
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sulfides
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anilite (1)
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chalcocite (2)
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chalcopyrite (3)
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cobaltite (1)
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copper sulfides (2)
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cubanite (1)
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digenite (1)
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djurleite (1)
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galena (1)
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iron sulfides (1)
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kesterite (1)
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marcasite (1)
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mawsonite (1)
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pentlandite (1)
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pyrite (13)
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pyrrhotite (1)
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sphalerite (2)
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stannoidite (1)
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stibnite (1)
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wurtzite (1)
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zinc sulfides (1)
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sulfosalts
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sulfarsenates
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enargite (2)
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sulfostannates
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stannite (1)
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tungstates
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wolframite (1)
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Primary terms
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absolute age (13)
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academic institutions (1)
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Africa
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Central Africa
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Angola (1)
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Central African Republic (1)
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North Africa
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Algeria (3)
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Atlas Mountains
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Moroccan Atlas Mountains
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Anti-Atlas (1)
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High Atlas (1)
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Morocco
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Bou Azzer (1)
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Moroccan Atlas Mountains
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Anti-Atlas (1)
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High Atlas (1)
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Rif (1)
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Southern Africa
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Barberton greenstone belt (1)
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Kaapvaal Craton (1)
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South Africa
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Witwatersrand (2)
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Tibesti Massif (1)
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West Africa
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Chad (1)
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Ghana (1)
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Ivory Coast (1)
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Mali (1)
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Mauritania (1)
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Nigeria
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Niger Delta (2)
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-
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Antarctica
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Antarctic Peninsula (1)
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Anvers Island (1)
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Marie Byrd Land
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Byrd Station (1)
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Queen Maud Land
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East Ongul Island
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Syowa Station (1)
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Ross Island (1)
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Transantarctic Mountains
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Pensacola Mountains
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Dufek Intrusion (1)
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Arctic Ocean
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Barents Sea (1)
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East Siberian Sea (1)
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Norwegian Sea (2)
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Arctic region
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Arctic Coastal Plain (1)
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Greenland
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West Greenland (1)
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Russian Arctic
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Novaya Zemlya (4)
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Svalbard
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Spitsbergen (1)
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Asia
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Altai Mountains
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Gorny Altai (1)
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Altai Russian Federation
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Gorny Altai (1)
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Arabian Peninsula
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Saudi Arabia (1)
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Central Asia
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Kazakhstan
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Eastern Kazakhstan
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Semipalatinsk Kazakhstan (2)
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Pamirs (1)
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Far East
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