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Format
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
Central Africa
-
Congo Democratic Republic
-
Kivu Congo Democratic Republic
-
Nyiragongo (1)
-
-
-
Equatorial Guinea (1)
-
-
East Africa
-
Afar Depression (3)
-
Ethiopia (5)
-
Ethiopian Rift (3)
-
Kenya
-
Kenya Rift valley (7)
-
Nakuru Basin (1)
-
-
Tanzania (2)
-
-
East African Rift (6)
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Gregory Rift (3)
-
North Africa
-
Morocco
-
Rif (1)
-
-
-
Southern Africa
-
Barberton greenstone belt (1)
-
Kaapvaal Craton (1)
-
Lesotho (1)
-
Namibia (3)
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South Africa
-
Witwatersrand (1)
-
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Zimbabwe (1)
-
-
Tibesti Massif (1)
-
West Africa
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Cameroon
-
Mount Cameroon (2)
-
-
Chad (1)
-
Liberia (1)
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Nigeria
-
Niger Delta (1)
-
-
Sierra Leone (1)
-
-
Zimbabwe Craton (1)
-
-
Altiplano (7)
-
Animas River basin (1)
-
Antarctica
-
Antarctic ice sheet
-
West Antarctic ice sheet (5)
-
-
Antarctic Peninsula
-
Graham Land (1)
-
Larsen Ice Shelf (1)
-
-
Anvers Island (1)
-
East Antarctica (1)
-
Ellsworth Land (1)
-
James Ross Island (2)
-
Marie Byrd Land (6)
-
Ross Ice Shelf (1)
-
Ross Island (1)
-
South Shetland Islands
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Deception Island (3)
-
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Victoria Land (2)
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West Antarctica (6)
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Arctic Ocean
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Norwegian Sea
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Voring Basin (1)
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Voring Plateau (1)
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-
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Arctic region
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Greenland
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East Greenland (1)
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Jameson Land (1)
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-
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Arran (1)
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Asia
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Arabian Peninsula
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Saudi Arabia (4)
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Chukotka Russian Federation
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Chukchi Peninsula (1)
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Far East
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Burma (1)
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Cambodia (1)
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China
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Da Hinggan Ling (1)
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Hong Kong (2)
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Kunlun Mountains (1)
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Songliao Basin (1)
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Xizang China (1)
-
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Indonesia
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Bali (1)
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Java
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Merapi (2)
-
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Krakatoa (1)
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Sumatra
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Toba Lake (6)
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Sunda Arc (1)
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Tambora (1)
-
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Japan
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Hokkaido (1)
-
Honshu
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Fukushima Japan (1)
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Izu-shichito
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Miyake-Jima (1)
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-
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Kyushu
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Nagasaki Japan
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Unzen (2)
-
-
-
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Korea
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South Korea
-
Cheju Island (1)
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-
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Laos (1)
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Lesser Sunda Islands
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Bali (1)
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Tambora (1)
-
-
Malaysia (2)
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Mongolia (1)
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Philippine Islands
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Luzon
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Mayon (4)
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Mount Pinatubo (1)
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-
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Taiwan (2)
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Thailand (2)
-
Vietnam (1)
-
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Indian Peninsula
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Afghanistan
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Ghazni Afghanistan (1)
-
-
-
Kamchatka Russian Federation
-
Kamchatka Peninsula
-
Bezymyannyy (2)
-
Klyuchevskaya Sopka (3)
-
Sheveluch (1)
-
Tolbachik (10)
-
Uzon (4)
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-
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Krasnoyarsk Russian Federation
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Taymyr Dolgan-Nenets Russian Federation
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Norilsk region (1)
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-
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Middle East
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Iran
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Elburz (1)
-
-
Israel (1)
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Turkey
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Amanos Mountains (1)
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Anatolia (1)
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East Anatolian Fault (1)
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-
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Okhotsk-Chukchi volcanic belt (1)
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Russian Pacific region (9)
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Sakhalin Russian Federation
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Kuril Islands
-
Etorofu Island (1)
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-
-
Tibetan Plateau (2)
-
-
Atlantic Ocean
-
Mid-Atlantic Ridge
-
Snakepit hydrothermal field (1)
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North Atlantic
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Faeroe-Shetland Basin (3)
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Foz do Amazonas Basin (1)
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Gulf of Guinea (1)
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Snakepit hydrothermal field (1)
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South Atlantic
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Rio Grande Rise (1)
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Santos Basin (2)
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-
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Atlantic Ocean Islands
-
Azores
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Faial Island (2)
-
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Canary Islands
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Fuerteventura (1)
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Gomera (1)
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Grand Canary (2)
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Hierro (2)
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Tenerife
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Teide (2)
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-
-
Faeroe Islands (1)
-
Tristan da Cunha (1)
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Augustine (1)
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Australasia
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Australia
-
New England Batholith (1)
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New South Wales Australia
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Cooma Australia (1)
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Northparkes Mine (1)
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Parkes Australia (1)
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Queensland Australia
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Charters Towers Australia (1)
-
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South Australia
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Olympic Dam Deposit (1)
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Western Australia
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Pilbara Craton (1)
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-
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New Zealand
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Auckland volcanic field (2)
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Hawke's Bay New Zealand (1)
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Lake Taupo (2)
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Okataina volcanic centre (6)
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Raukumara Peninsula (1)
-
Rotorua New Zealand (2)
-
Ruapehu (1)
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Taranaki New Zealand
-
Mount Egmont (1)
-
-
Tarawera volcanic complex (3)
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Taupo (7)
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Taupo volcanic zone (17)
-
Waikato Basin (2)
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Waikato River (1)
-
-
Papua (1)
-
Papua New Guinea
-
Bismarck Archipelago
-
Rabaul Caldera (1)
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New Britain (1)
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-
-
Black Mountains (1)
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Blue Mountains (2)
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Cameroon Line (1)
-
Canada
-
Eastern Canada
-
Maritime Provinces
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New Brunswick
-
Gloucester County New Brunswick
-
Bathurst mining district (2)
-
Bathurst New Brunswick (2)
-
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Northumberland County New Brunswick
-
Newcastle New Brunswick (2)
-
-
-
-
Newfoundland and Labrador
-
Newfoundland (1)
-
-
Ontario
-
Cochrane District Ontario
-
Timmins Ontario (1)
-
-
Kenora District Ontario (1)
-
-
Quebec
-
Horne Mine (1)
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Noranda Quebec (3)
-
Temiscamingue County Quebec
-
Rouyn Quebec (2)
-
-
-
-
Hudson Bay Lowlands (1)
-
Nunavut
-
Sverdrup Basin (1)
-
Sverdrup Islands
-
Axel Heiberg Island (1)
-
-
-
Queen Elizabeth Islands
-
Sverdrup Basin (1)
-
Sverdrup Islands
-
Axel Heiberg Island (1)
-
-
-
Ungava (1)
-
Western Canada
-
British Columbia (7)
-
Canadian Cordillera (2)
-
Manitoba (1)
-
Northwest Territories
-
Lac de Gras (1)
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Tuktoyaktuk Peninsula (1)
-
-
Yukon Territory (3)
-
-
-
Caribbean region
-
West Indies
-
Antilles
-
Lesser Antilles
-
Barbados (1)
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Guadeloupe
-
La Grande Soufriere (2)
-
-
Martinique
-
Mount Pelee (1)
-
-
Montserrat Island
-
Soufriere Hills (1)
-
-
Soufriere (2)
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-
-
-
-
Cascade Range (32)
-
Cascadia subduction zone (4)
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Caspian Basin (2)
-
Caspian Sea (2)
-
Central America
-
Costa Rica (3)
-
El Salvador (2)
-
Guatemala
-
Pacaya (2)
-
-
Nicaragua
-
Managua Nicaragua (2)
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Masaya (3)
-
-
-
Cerro Negro (2)
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Channeled Scabland (1)
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Coast Ranges (1)
-
Colorado River (4)
-
Colorado River basin (1)
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Commonwealth of Independent States
-
Azerbaijan (3)
-
Caucasus
-
Northern Caucasus (4)
-
-
Ossetia (1)
-
Russian Federation
-
Chukotka Russian Federation
-
Chukchi Peninsula (1)
-
-
Kabardin-Balkar Russian Federation (4)
-
Kamchatka Russian Federation
-
Kamchatka Peninsula
-
Bezymyannyy (2)
-
Klyuchevskaya Sopka (3)
-
Sheveluch (1)
-
Tolbachik (10)
-
Uzon (4)
-
-
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk region (1)
-
-
-
Northern Caucasus (4)
-
Okhotsk-Chukchi volcanic belt (1)
-
Russian Pacific region (9)
-
Sakhalin Russian Federation
-
Kuril Islands
-
Etorofu Island (1)
-
-
-
-
-
Copper Canyon (1)
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Copper River basin (1)
-
Crater Lake (4)
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Craters of the Moon (1)
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Death Valley (1)
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Deschutes River (1)
-
East Pacific Ocean Islands
-
Easter Island (1)
-
Galapagos Islands
-
Fernandina (2)
-
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
-
Halemaumau Crater (2)
-
Hualalai (2)
-
Kilauea (21)
-
Kohala (6)
-
Mauna Kea (4)
-
Mauna Ulu (1)
-
Puu Oo (3)
-
-
-
Honolulu County Hawaii
-
Oahu (3)
-
-
Maui County Hawaii
-
Maui
-
Haleakala (1)
-
-
-
Mauna Loa (10)
-
-
-
Equity Mine (1)
-
Europe
-
Alps (1)
-
Azerbaijan (3)
-
Caucasus
-
Northern Caucasus (4)
-
-
Central Europe
-
Bohemian Massif (2)
-
Czech Republic
-
Bohemia
-
Prague Basin (1)
-
-
-
Erzgebirge (1)
-
Germany
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Baden-Wurttemberg Germany
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Kaiserstuhl (1)
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-
Brandenburg Germany
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Berlin Germany (1)
-
-
Hesse Germany (1)
-
-
Slovakia (2)
-
-
Fennoscandia (1)
-
Fennoscandian Shield (1)
-
Kabardin-Balkar Russian Federation (4)
-
Ossetia (1)
-
Southern Europe
-
Greece
-
Crete (2)
-
Greek Aegean Islands
-
Cyclades
-
Milos (1)
-
Santorin (5)
-
Thera (10)
-
-
-
Hellenic Arc (1)
-
Sterea Ellas
-
Aegina (1)
-
-
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Iberian Peninsula
-
Central Iberian Zone (1)
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Ossa-Morena Zone (1)
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Portugal (2)
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Spain
-
Andalusia Spain
-
Almeria Spain (2)
-
-
Betic Cordillera (4)
-
Catalonia Spain (1)
-
-
-
Italy
-
Apennines
-
Northern Apennines (1)
-
-
Calabria Italy (1)
-
Campania Italy
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Bay of Naples (3)
-
Monte Somma (2)
-
Naples Italy
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Ischia (5)
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Pozzuoli Italy (2)
-
-
Phlegraean Fields (19)
-
Vesuvius (5)
-
-
Emilia-Romagna Italy
-
Modena Italy (1)
-
-
Ivrea-Verbano Zone (1)
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Latium Italy
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Alban Hills (1)
-
-
Piemonte Italy (1)
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Sicily Italy
-
Lipari Islands
-
Lipari Island (1)
-
Stromboli (2)
-
-
Mount Etna (12)
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Pantelleria (1)
-
Ustica Island (1)
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-
Trentino-Alto Adige Italy (1)
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Umbria Italy (1)
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-
-
Western Europe
-
France
-
Armorican Massif (1)
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Auvergne (2)
-
Burgundy (1)
-
Cantal France
-
Cantal Massif (2)
-
-
Central Massif
-
Cantal Massif (2)
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-
Finistere France
-
Crozon Peninsula (1)
-
-
Puy-de-Dome France
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Chaine des Puys (1)
-
-
Saone-et-Loire France (1)
-
-
Iceland
-
Eyjafjallajokull (1)
-
Hekla (1)
-
Katla (1)
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Krafla (1)
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Vatnajokull (2)
-
Vestmannaeyjar (1)
-
-
Ireland (2)
-
Scandinavia
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Norway (1)
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Sweden
-
Norrbotten Sweden
-
Kiruna Sweden (1)
-
-
-
-
United Kingdom
-
Great Britain
-
England
-
Cumbria England (1)
-
-
Scotland
-
Argyllshire Scotland
-
Mull Island (2)
-
-
Great Glen Fault (1)
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Hebrides
-
Inner Hebrides
-
Isle of Skye (3)
-
Mull Island (2)
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Rhum (5)
-
-
Outer Hebrides (1)
-
-
Highland region Scotland
-
Ardnamurchan (1)
-
Inverness-shire Scotland
-
Isle of Skye (3)
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Rhum (5)
-
-
-
Moray Firth (1)
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Scottish Highlands
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Grampian Highlands (1)
-
-
-
Wales
-
Caernarvonshire Wales
-
Snowdonia (2)
-
-
Gwynedd Wales
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Snowdonia (2)
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-
-
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Northern Ireland (2)
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-
-
-
Glen Coe (2)
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Grand Canyon (1)
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Great Sumatran Fault (1)
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Indian Ocean (3)
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Indian Ocean Islands
-
Comoro Islands (1)
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Kerguelen Islands (1)
-
Mascarene Islands
-
Reunion
-
Piton de la Fournaise (3)
-
Piton des Neiges (2)
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-
-
Prince Edward Island Group
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Marion Island (1)
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-
-
International Ocean Discovery Program (3)
-
Kerguelen Plateau (2)
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Kos (2)
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La Palma (2)
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Lake District (2)
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Lake Mead (1)
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Long Valley (1)
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Malay Archipelago
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New Guinea (2)
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-
Mammoth Cave (1)
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Medicine Lake (1)
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Mediterranean region
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Aegean Islands
-
Greek Aegean Islands
-
Cyclades
-
Milos (1)
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Santorin (5)
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Thera (10)
-
-
-
-
-
Mediterranean Sea
-
East Mediterranean
-
Adriatic Sea (1)
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Ionian Sea (2)
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Levantine Basin (1)
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-
Gulf of Pozzuoli (1)
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Strait of Sicily (2)
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West Mediterranean
-
Ligurian Sea (1)
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Tyrrhenian Basin (2)
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Tyrrhenian Sea (7)
-
-
-
Mexico
-
Baja California Mexico (1)
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Baja California Sur Mexico (1)
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Chiapas Mexico
-
El Chichon (1)
-
-
Chihuahua Mexico (6)
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Coahuila Mexico (1)
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Durango Mexico (5)
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Guanajuato Mexico (3)
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Jalisco Mexico
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Colima (2)
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-
Mexico state
-
Federal District Mexico
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Mexico City Mexico (2)
-
-
Nevado de Toluca (4)
-
-
Michoacan Mexico (1)
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Michoacan-Guanajuato volcanic field (3)
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Moctezuma Mexico (1)
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Nayarit Mexico (3)
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Oaxaca Mexico (1)
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Pico de Orizaba (2)
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Popocatepetl (3)
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Puebla Mexico
-
Los Humeros (1)
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-
San Luis Potosi Mexico (1)
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Sierra Madre Occidental (10)
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Sonora Mexico (5)
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Tamaulipas Mexico (1)
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Trans-Mexican volcanic belt (12)
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Valley of Mexico (1)
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Veracruz Mexico (1)
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Zacatecas Mexico (1)
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-
Middle Valley (1)
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Mount Adams (1)
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Mount Baker (2)
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Mount Erebus (1)
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North America
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Appalachians (1)
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Basin and Range Province
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Great Basin (11)
-
-
Canadian Shield
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Superior Province
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Abitibi Belt (4)
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Wabigoon Belt (1)
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-
-
Kootenay Arc (1)
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Niagara River (1)
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North American Cordillera
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Canadian Cordillera (2)
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-
North American Craton (1)
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Rio Grande Rift (6)
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Rocky Mountains
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Southern Rocky Mountains (5)
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U. S. Rocky Mountains
-
San Juan Mountains
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Creede Caldera (2)
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Sawatch Range (5)
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-
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Slide Mountain Terrane (1)
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Sonoran Desert (1)
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Western Interior
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Western Interior Seaway (1)
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-
Yukon-Tanana Upland (1)
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-
North Island (25)
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Oceania
-
Melanesia
-
Fiji
-
Viti Levu
-
Tavua Fiji (1)
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-
-
Vanuatu (1)
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-
Micronesia
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Mariana Islands (1)
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-
Polynesia
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French Polynesia
-
Marquesas Islands (1)
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Society Islands
-
Tahiti (1)
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-
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
-
Halemaumau Crater (2)
-
Hualalai (2)
-
Kilauea (21)
-
Kohala (6)
-
Mauna Kea (4)
-
Mauna Ulu (1)
-
Puu Oo (3)
-
-
-
Honolulu County Hawaii
-
Oahu (3)
-
-
Maui County Hawaii
-
Maui
-
Haleakala (1)
-
-
-
Mauna Loa (10)
-
-
Tonga (1)
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-
-
ODP Site 642 (1)
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Owens Valley (1)
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Pacific Coast (2)
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Pacific Ocean
-
Central Pacific (1)
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East Pacific
-
Cocos Ridge (1)
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East Pacific Rise (8)
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Galapagos Rift (2)
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Northeast Pacific
-
Axial Seamount (5)
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Cascadia Channel (1)
-
Cobb Seamount (1)
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Gulf of California (2)
-
Juan de Fuca Ridge
-
Endeavour Ridge (1)
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-
Loihi Seamount (2)
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Mendocino fracture zone (1)
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Middle America Trench (1)
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-
Peru-Chile Trench (1)
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Southeast Pacific
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Lau Basin (1)
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-
-
Equatorial Pacific (1)
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North Pacific
-
Northeast Pacific
-
Axial Seamount (5)
-
Cascadia Channel (1)
-
Cobb Seamount (1)
-
Gulf of California (2)
-
Juan de Fuca Ridge
-
Endeavour Ridge (1)
-
-
Loihi Seamount (2)
-
Mendocino fracture zone (1)
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Middle America Trench (1)
-
-
Northwest Pacific
-
Izu-Bonin Arc (1)
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South China Sea (1)
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-
-
South Pacific
-
Kermadec Trench (7)
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Southeast Pacific
-
Lau Basin (1)
-
-
Southwest Pacific
-
Bismarck Sea (1)
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-
-
West Pacific
-
Northwest Pacific
-
Izu-Bonin Arc (1)
-
South China Sea (1)
-
-
Southwest Pacific
-
Bismarck Sea (1)
-
-
-
-
Pacific region
-
Circum-Pacific region (2)
-
-
Peninsular Ranges (1)
-
Puna (7)
-
Pyramid Lake (1)
-
Quesnellia Terrane (1)
-
Red Sea region (1)
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Rio Puerco (1)
-
Round Mountain (1)
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San Andreas Fault (1)
-
Santa Rita Mountains (1)
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Santa Rosa Mountains (1)
-
Scotia Sea Islands
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South Shetland Islands
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Deception Island (3)
-
-
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Sierra Blanca (2)
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South America
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Argentina
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Chile
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Aisen del General Carlos Ibanez del Campo Chile
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Antofagasta Chile
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Socompa (1)
-
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Atacama Chile
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El Salvador Chile (1)
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Tatara-San Pedro Complex (1)
-
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Colombia
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Galeras (2)
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Nevado del Ruiz (1)
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Ecuador
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Cotopaxi (1)
-
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Patagonia (3)
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Peru
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Arequipa Peru (1)
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-
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Southern Ocean
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Bransfield Strait
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Ross Sea (1)
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Sturgeon Lake (3)
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United States
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Alaska
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Arizona
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California
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-
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Northern California (2)
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San Bernardino County California
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Cima volcanic field (5)
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-
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Honolulu County Hawaii
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Nevada
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Washoe County Nevada (4)
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New Mexico
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Animas Mountains (1)
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Valencia County New Mexico (2)
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Valles Caldera (14)
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Trans-Pecos (8)
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Utah
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Walker Lane (3)
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Western U.S. (16)
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mineral deposits, genesis (70)
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elements, isotopes
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carbon
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chemical ratios (5)
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Cl-36 (2)
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hydrogen
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isotope ratios (53)
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isotopes
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Al-26 (2)
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Pb-206/Pb-204 (15)
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Pb-207/Pb-204 (9)
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Pb-208/Pb-204 (8)
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stable isotopes
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Ar-40 (1)
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C-13/C-12 (8)
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D/H (4)
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Fe-56/Fe-54 (1)
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He-4/He-3 (2)
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Hf-177/Hf-176 (3)
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Nd-144/Nd-143 (18)
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O-17/O-16 (1)
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O-18/O-16 (24)
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Os-188/Os-187 (1)
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Pb-206/Pb-204 (15)
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Pb-207/Pb-204 (9)
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Pb-207/Pb-206 (1)
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Pb-208/Pb-204 (8)
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Rb-87/Sr-86 (1)
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S-34/S-32 (10)
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Sr-87/Sr-86 (31)
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large-ion lithophile elements (1)
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Lu/Hf (2)
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metals
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rubidium
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Rb-87/Sr-86 (1)
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alkaline earth metals
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Be-10 (4)
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calcium (1)
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magnesium (4)
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strontium
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Rb-87/Sr-86 (1)
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Sr-87/Sr-86 (31)
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-
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aluminum
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Al-26 (2)
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antimony (1)
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gold (1)
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hafnium
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Hf-177/Hf-176 (3)
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iron
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Fe-56/Fe-54 (1)
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lead
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Pb-206/Pb-204 (15)
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Pb-207/Pb-204 (9)
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Pb-207/Pb-206 (1)
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Pb-208/Pb-204 (8)
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manganese (1)
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osmium
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palladium (1)
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rare earths
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cerium (1)
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Nd-144/Nd-143 (18)
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silver (1)
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noble gases
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argon
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Ar-40 (1)
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helium
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He-4/He-3 (2)
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radon (1)
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oxygen
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O-17/O-16 (1)
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O-18/O-16 (24)
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phosphorus (2)
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sulfur
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S-34/S-32 (10)
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fossils
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Archaea (1)
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Vertebrata
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Invertebrata
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Arthropoda
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Ostracoda (1)
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Brachiopoda (1)
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Mollusca
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Protista
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Foraminifera (3)
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Vermes (1)
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Plantae
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geochronology methods
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(U-Th)/He (1)
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Ar/Ar (79)
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geologic age
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Anthropocene (1)
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Cenozoic
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Bronze Age (4)
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middle Cenozoic (1)
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Quaternary
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Cordilleran ice sheet (1)
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Holocene
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lower Holocene (4)
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upper Holocene
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Roman period (1)
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-
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lower Quaternary (1)
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Pleistocene
-
Bandelier Tuff (6)
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Bishop Tuff (9)
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lower Pleistocene (2)
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middle Pleistocene (2)
-
upper Pleistocene
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Neapolitan Yellow Tuff (2)
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Wisconsinan (1)
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-
-
upper Quaternary (22)
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Tertiary
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Challis Volcanics (2)
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John Day Formation (1)
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lower Tertiary (6)
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middle Tertiary (6)
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Neogene
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Aguacate Group (1)
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Miocene
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Columbia River Basalt Group (7)
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Crater Flat Tuff (1)
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Ellensburg Formation (1)
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Grande Ronde Basalt (1)
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lower Miocene (4)
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middle Miocene (8)
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Paintbrush Tuff (1)
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Peach Springs Tuff (2)
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Tiva Canyon Member (1)
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upper Miocene (11)
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Pliocene
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lower Pliocene (5)
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upper Pliocene (5)
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-
-
Paleogene
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Eocene
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Clarno Formation (1)
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upper Eocene (2)
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lower Paleogene (1)
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Oligocene
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Creede Formation (1)
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Fish Canyon Tuff (1)
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upper Oligocene (3)
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Paleocene
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lower Paleocene (2)
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upper Paleogene (1)
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-
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upper Cenozoic (11)
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Mesozoic
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Cretaceous
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Lower Cretaceous
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Isachsen Formation (1)
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Middle Cretaceous (2)
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Upper Cretaceous
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Campanian (3)
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-
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Jurassic
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Aztec Sandstone (1)
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Lower Jurassic (2)
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Triassic (3)
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upper Mesozoic (1)
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Paleozoic
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Cambrian
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Upper Cambrian
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Furongian (1)
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-
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Carboniferous
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Devonian
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Old Red Sandstone (1)
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lower Paleozoic (2)
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Ordovician
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Lower Ordovician (1)
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Middle Ordovician (1)
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Tetagouche 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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Katian (1)
-
-
-
Permian
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Rotliegendes (1)
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Upper Permian (1)
-
-
Silurian
-
Lower Silurian
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Wenlock (1)
-
-
-
upper Paleozoic (1)
-
-
Precambrian
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Archean
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Blake River Group (1)
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Bulawayan Group (1)
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Mesoarchean (1)
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Neoarchean (1)
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Paleoarchean
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Hooggenoeg Formation (1)
-
-
-
Central Rand Group (1)
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Lewisian Complex (1)
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Nonesuch Shale (1)
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Onverwacht Group (1)
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upper Precambrian
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Proterozoic
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Keweenawan
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Copper Harbor Conglomerate (1)
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Mesoproterozoic (3)
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Neoproterozoic
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Riphean (1)
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Vendian (1)
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Paleoproterozoic (2)
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Ventersdorp Supergroup (1)
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Witwatersrand Supergroup (1)
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-
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igneous rocks
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plutonic rocks
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diabase (1)
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gabbros (7)
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granodiorites (10)
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ijolite (1)
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monzodiorite (1)
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agpaite (1)
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-
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ultramafics
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peridotites
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garnet lherzolite (1)
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lherzolite (1)
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spinel lherzolite (1)
-
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pyroxenite
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websterite (1)
-
-
-
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porphyry
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vitrophyre (3)
-
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volcanic rocks
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andesites (51)
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basalts
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alkali basalts
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alkali olivine basalt (6)
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hawaiite (5)
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mugearite (1)
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trachybasalts (1)
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columnar basalt (1)
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flood basalts (19)
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mare basalts (1)
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ocean-island basalts (1)
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olivine basalt (2)
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olivine tholeiite (2)
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shoshonite (6)
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tholeiite (6)
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tholeiitic basalt (2)
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basanite (9)
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dacites (33)
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volcanic glass (8)
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komatiite (1)
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latite (4)
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nephelinite
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ankaratrite (1)
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phonolites (11)
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pyroclastics
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ash-flow tuff (38)
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hyaloclastite (5)
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ignimbrite (92)
-
pumice (33)
-
rhyolite tuff (11)
-
scoria (24)
-
tuff (103)
-
welded tuff (11)
-
-
rhyodacites (12)
-
rhyolites
-
comendite (2)
-
pantellerite (2)
-
-
tephrite (1)
-
trachyandesites
-
absarokite (1)
-
-
trachytes (19)
-
vitrophyre (3)
-
-
-
ophiolite (1)
-
volcanic ash (21)
-
-
metamorphic rocks
-
K-bentonite (1)
-
metamorphic rocks
-
cataclasites (2)
-
gneisses
-
orthogneiss (1)
-
-
marbles (1)
-
metaigneous rocks
-
metabasalt (1)
-
-
metaplutonic rocks (1)
-
metasedimentary rocks (5)
-
metasomatic rocks
-
skarn (9)
-
-
metavolcanic rocks (7)
-
migmatites (1)
-
mylonites
-
pseudotachylite (2)
-
-
schists (2)
-
-
ophiolite (1)
-
turbidite (6)
-
-
minerals
-
arsenates (1)
-
borates
-
ludwigite (2)
-
vonsenite (1)
-
-
carbonates
-
calcite (5)
-
dolomite (1)
-
rhodochrosite (1)
-
siderite (1)
-
spurrite (1)
-
-
copper minerals (1)
-
halides
-
chlorides
-
halite (1)
-
-
fluorides
-
humite (1)
-
-
-
hydrates (1)
-
K-bentonite (1)
-
minerals (4)
-
molybdates
-
powellite (1)
-
-
oxides
-
ferrihydrite (1)
-
hematite (1)
-
iron oxides (3)
-
magnesioferrite (1)
-
magnetite (3)
-
perovskite (1)
-
spinel (1)
-
titanium oxides (1)
-
titanomagnetite (2)
-
zincite (1)
-
-
phosphates
-
apatite (5)
-
fluorapatite (2)
-
-
selenides (1)
-
silicates
-
chain silicates
-
aenigmatite group
-
aenigmatite (1)
-
-
amphibole group
-
clinoamphibole
-
cummingtonite (1)
-
hastingsite (1)
-
hornblende (2)
-
tschermakite (1)
-
-
-
pyroxene group
-
clinopyroxene
-
aegirine (1)
-
diopside (1)
-
hedenbergite (1)
-
-
orthopyroxene (1)
-
-
-
feldspathoids (1)
-
framework silicates
-
danburite (1)
-
feldspar group
-
alkali feldspar
-
adularia (2)
-
anorthoclase (1)
-
K-feldspar (3)
-
sanidine (9)
-
-
plagioclase
-
anorthite (1)
-
-
-
scapolite group
-
scapolite (1)
-
-
silica minerals
-
agate (1)
-
opal
-
opal-A (1)
-
-
quartz (16)
-
-
sodalite group
-
hauyne (1)
-
sodalite (1)
-
-
zeolite group
-
analcime (1)
-
faujasite (1)
-
mesolite (1)
-
natrolite (1)
-
-
-
magnesian silicates (1)
-
orthosilicates
-
nesosilicates
-
datolite group
-
gadolinite (1)
-
-
garnet group
-
grossular (1)
-
-
humite (1)
-
larnite (3)
-
olivine group
-
fayalite (1)
-
olivine (8)
-
-
spurrite (1)
-
stillwellite (1)
-
titanite group
-
titanite (1)
-
-
zircon group
-
zircon (24)
-
-
-
sorosilicates
-
epidote group
-
allanite (1)
-
epidote (1)
-
-
-
-
ring silicates
-
tourmaline group (1)
-
-
sheet silicates
-
apophyllite (1)
-
chlorite group
-
chlorite (2)
-
-
clay minerals
-
smectite (2)
-
-
illite (4)
-
mica group
-
biotite (4)
-
-
sericite (2)
-
-
-
sulfates
-
alunite (1)
-
anglesite (1)
-
anhydrite (3)
-
barite (6)
-
jarosite (2)
-
langbeinite (1)
-
-
sulfides
-
bornite (1)
-
chalcopyrite (4)
-
galena (2)
-
marcasite (2)
-
molybdenite (3)
-
pyrite (5)
-
sphalerite (3)
-
-
sulfosalts
-
sulfarsenites
-
tennantite (1)
-
-
-
tellurides (1)
-
uranium minerals (1)
-
vanadates (2)
-
-
Primary terms
-
absolute age (158)
-
Africa
-
Central Africa
-
Congo Democratic Republic
-
Kivu Congo Democratic Republic
-
Nyiragongo (1)
-
-
-
Equatorial Guinea (1)
-
-
East Africa
-
Afar Depression (3)
-
Ethiopia (5)
-
Ethiopian Rift (3)
-
Kenya
-
Kenya Rift valley (7)
-
Nakuru Basin (1)
-
-
Tanzania (2)
-
-
East African Rift (6)
-
Gregory Rift (3)
-
North Africa
-
Morocco
-
Rif (1)
-
-
-
Southern Africa
-
Barberton greenstone belt (1)
-
Kaapvaal Craton (1)
-
Lesotho (1)
-
Namibia (3)
-
South Africa
-
Witwatersrand (1)
-
-
Zimbabwe (1)
-
-
Tibesti Massif (1)
-
West Africa
-
Cameroon
-
Mount Cameroon (2)
-
-
Chad (1)
-
Liberia (1)
-
Nigeria
-
Niger Delta (1)
-
-
Sierra Leone (1)
-
-
Zimbabwe Craton (1)
-
-
Antarctica
-
Antarctic ice sheet
-
West Antarctic ice sheet (5)
-
-
Antarctic Peninsula
-
Graham Land (1)
-
Larsen Ice Shelf (1)
-
-
Anvers Island (1)
-
East Antarctica (1)
-
Ellsworth Land (1)
-
James Ross Island (2)
-
Marie Byrd Land (6)
-
Ross Ice Shelf (1)
-
Ross Island (1)
-
South Shetland Islands
-
Deception Island (3)
-
-
Victoria Land (2)
-
West Antarctica (6)
-
-
Arctic Ocean
-
Norwegian Sea
-
Voring Basin (1)
-
Voring Plateau (1)
-
-
-
Arctic region
-
Greenland
-
East Greenland (1)
-
Jameson Land (1)
-
-
-
Asia
-
Arabian Peninsula
-
Saudi Arabia (4)
-
-
Chukotka Russian Federation
-
Chukchi Peninsula (1)
-
-
Far East
-
Burma (1)
-
Cambodia (1)
-
China
-
Da Hinggan Ling (1)
-
Hong Kong (2)
-
Kunlun Mountains (1)
-
Songliao Basin (1)
-
Xizang China (1)
-
-
Indonesia
-
Bali (1)
-
Java
-
Merapi (2)
-
-
Krakatoa (1)
-
Sumatra
-
Toba Lake (6)
-
-
Sunda Arc (1)
-
Tambora (1)
-
-
Japan
-
Hokkaido (1)
-
Honshu
-
Fukushima Japan (1)
-
Izu-shichito
-
Miyake-Jima (1)
-
-
-
Kyushu
-
Nagasaki Japan
-
Unzen (2)
-
-
-
-
Korea
-
South Korea
-
Cheju Island (1)
-
-
-
Laos (1)
-
Lesser Sunda Islands
-
Bali (1)
-
Tambora (1)
-
-
Malaysia (2)
-
Mongolia (1)
-
Philippine Islands
-
Luzon
-
Mayon (4)
-
Mount Pinatubo (1)
-
-
-
Taiwan (2)
-
Thailand (2)
-
Vietnam (1)
-
-
Indian Peninsula
-
Afghanistan
-
Ghazni Afghanistan (1)
-
-
-
Kamchatka Russian Federation
-
Kamchatka Peninsula
-
Bezymyannyy (2)
-
Klyuchevskaya Sopka (3)
-
Sheveluch (1)
-
Tolbachik (10)
-
Uzon (4)
-
-
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk region (1)
-
-
-
Middle East
-
Iran
-
Elburz (1)
-
-
Israel (1)
-
Turkey
-
Amanos Mountains (1)
-
Anatolia (1)
-
East Anatolian Fault (1)
-
-
-
Okhotsk-Chukchi volcanic belt (1)
-
Russian Pacific region (9)
-
Sakhalin Russian Federation
-
Kuril Islands
-
Etorofu Island (1)
-
-
-
Tibetan Plateau (2)
-
-
asteroids (1)
-
Atlantic Ocean
-
Mid-Atlantic Ridge
-
Snakepit hydrothermal field (1)
-
-
North Atlantic
-
Faeroe-Shetland Basin (3)
-
Foz do Amazonas Basin (1)
-
Gulf of Guinea (1)
-
Snakepit hydrothermal field (1)
-
-
South Atlantic
-
Rio Grande Rise (1)
-
Santos Basin (2)
-
-
-
Atlantic Ocean Islands
-
Azores
-
Faial Island (2)
-
-
Canary Islands
-
Fuerteventura (1)
-
Gomera (1)
-
Grand Canary (2)
-
Hierro (2)
-
Tenerife
-
Teide (2)
-
-
-
Faeroe Islands (1)
-
Tristan da Cunha (1)
-
-
atmosphere (3)
-
Australasia
-
Australia
-
New England Batholith (1)
-
-
-