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NARROW
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)
-
-
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Equatorial Guinea (1)
-
-
East Africa
-
Afar Depression (3)
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Ethiopia (5)
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Ethiopian Rift (3)
-
Kenya
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Kenya Rift valley (7)
-
Nakuru Basin (1)
-
-
Tanzania (2)
-
-
East African Rift (6)
-
Gregory Rift (3)
-
North Africa
-
Morocco
-
Rif (1)
-
-
-
Southern Africa
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Barberton greenstone belt (1)
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Kaapvaal Craton (1)
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Lesotho (1)
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Namibia (3)
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South Africa
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Witwatersrand (1)
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Zimbabwe (1)
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Tibesti Massif (1)
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West Africa
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Cameroon
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Mount Cameroon (2)
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Chad (1)
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Liberia (1)
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Nigeria
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Niger Delta (1)
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Sierra Leone (1)
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Zimbabwe Craton (1)
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Altiplano (7)
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Animas River basin (1)
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Antarctica
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Antarctic ice sheet
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West Antarctic ice sheet (5)
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Antarctic Peninsula
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Graham Land (1)
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Larsen Ice Shelf (1)
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Anvers Island (1)
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East Antarctica (1)
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Ellsworth Land (1)
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James Ross Island (2)
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Marie Byrd Land (6)
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Ross Ice Shelf (1)
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Ross Island (1)
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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 (2)
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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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Arran (2)
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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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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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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)
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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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Kyushu
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Kagoshima Japan (1)
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Nagasaki Japan
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Unzen (2)
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Korea
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South Korea
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Cheju Island (1)
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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)
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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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Taiwan (2)
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Thailand (2)
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Vietnam (1)
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Indian Peninsula
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India
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Bundelkhand (3)
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Madhya Pradesh India (3)
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Maharashtra India (1)
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Rajasthan India
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Barmer India (1)
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-
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Kamchatka Russian Federation
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Kamchatka Peninsula
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Bezymyannyy (2)
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Klyuchevskaya Sopka (3)
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Sheveluch (1)
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Tolbachik (12)
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Uzon (4)
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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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Magadan Russian Federation (1)
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Middle East
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Iran
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Elburz (1)
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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)
-
Russian Pacific region (11)
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Sakhalin Russian Federation
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Kuril Islands
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Etorofu Island (1)
-
-
-
Tibetan Plateau (2)
-
Vindhyan Basin (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)
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North Sea (1)
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Snakepit hydrothermal field (1)
-
-
South Atlantic
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Rio Grande Rise (1)
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Santos Basin (2)
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-
-
Atlantic Ocean Islands
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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 (2)
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Tristan da Cunha (1)
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Augustine (1)
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Australasia
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Australia
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New England Batholith (1)
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New South Wales Australia
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Northparkes Mine (1)
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Parkes Australia (1)
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Queensland Australia
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South Australia
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Olympic Dam Deposit (1)
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Western Australia
-
Pilbara Craton (1)
-
-
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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)
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Rotorua New Zealand (2)
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Ruapehu (1)
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Taranaki New Zealand
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Mount Egmont (1)
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Tarawera volcanic complex (3)
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Taupo (7)
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Taupo volcanic zone (17)
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Waikato Basin (2)
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Waikato River (1)
-
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Papua (1)
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Papua New Guinea
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Bismarck Archipelago
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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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Browse Basin (1)
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Cameroon Line (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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Gloucester County New Brunswick
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Bathurst mining district (2)
-
Bathurst New Brunswick (2)
-
-
Northumberland County New Brunswick
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Newcastle New Brunswick (2)
-
-
-
-
Newfoundland and Labrador
-
Newfoundland (1)
-
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Ontario
-
Cochrane District Ontario
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Timmins Ontario (1)
-
-
Kenora District Ontario (1)
-
-
Quebec
-
Horne Mine (1)
-
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)
-
Tuktoyaktuk Peninsula (1)
-
-
Yukon Territory (3)
-
-
-
Caribbean region
-
West Indies
-
Antilles
-
Lesser Antilles
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Barbados (1)
-
Guadeloupe
-
La Grande Soufriere (2)
-
-
Martinique
-
Mount Pelee (1)
-
-
Montserrat Island
-
Soufriere Hills (1)
-
-
Soufriere (2)
-
-
-
-
-
Cascade Range (32)
-
Cascadia subduction zone (4)
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Caspian Basin (2)
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Caspian Sea (2)
-
Central America
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Costa Rica (3)
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El Salvador (2)
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Guatemala
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Pacaya (2)
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Nicaragua
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Masaya (3)
-
-
-
Cerro Negro (2)
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Channeled Scabland (1)
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Coast Ranges (1)
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Colorado River (4)
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Colorado River basin (1)
-
Commonwealth of Independent States
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Azerbaijan (3)
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Caucasus
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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 (12)
-
Uzon (4)
-
-
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk region (1)
-
-
-
Magadan Russian Federation (1)
-
Northern Caucasus (4)
-
Okhotsk-Chukchi volcanic belt (1)
-
Russian Pacific region (11)
-
Sakhalin Russian Federation
-
Kuril Islands
-
Etorofu Island (1)
-
-
-
-
-
Copper Canyon (1)
-
Copper River basin (1)
-
Crater Lake (4)
-
Craters of the Moon (1)
-
Death Valley (1)
-
Deschutes River (1)
-
East Pacific Ocean Islands
-
Easter Island (1)
-
Galapagos Islands
-
Fernandina (2)
-
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
-
Halemaumau Crater (3)
-
Hilo Hawaii (1)
-
Hualalai (2)
-
Kilauea (24)
-
Kohala (7)
-
Mauna Kea (4)
-
Mauna Ulu (1)
-
Puu Oo (5)
-
-
-
Honolulu County Hawaii
-
Oahu
-
Honolulu Hawaii (1)
-
-
-
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
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Bohemia
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Prague Basin (1)
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-
-
Erzgebirge (1)
-
Germany
-
Baden-Wurttemberg Germany
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Kaiserstuhl (1)
-
-
Brandenburg Germany
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Berlin Germany (1)
-
-
Hesse Germany (1)
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-
Slovakia (2)
-
-
Fennoscandia (1)
-
Fennoscandian Shield (1)
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Kabardin-Balkar Russian Federation (4)
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Ossetia (1)
-
Southern Europe
-
Greece
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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
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Central Iberian Zone (1)
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Ossa-Morena Zone (1)
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Portugal (2)
-
Spain
-
Andalusia Spain
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Almeria Spain (2)
-
-
Betic Cordillera (4)
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Catalonia Spain (1)
-
-
-
Italy
-
Apennines
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Northern Apennines (1)
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-
Calabria Italy (1)
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Campania Italy
-
Bay of Naples (3)
-
Monte Somma (2)
-
Naples Italy
-
Ischia (7)
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Pozzuoli Italy (2)
-
-
Phlegraean Fields (20)
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Vesuvius (5)
-
-
Emilia-Romagna Italy
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Modena Italy (1)
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Ivrea-Verbano Zone (1)
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Latium Italy
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Alban Hills (1)
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Piemonte Italy (1)
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Sicily Italy
-
Lipari Islands
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Lipari Island (1)
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Stromboli (2)
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Mount Etna (12)
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Pantelleria (1)
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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
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France
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Armorican Massif (1)
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Auvergne (2)
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Burgundy (1)
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Cantal France
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Cantal Massif (2)
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Central Massif
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Cantal Massif (2)
-
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Finistere France
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Crozon Peninsula (1)
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Puy-de-Dome France
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Chaine des Puys (1)
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Saone-et-Loire France (1)
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Iceland
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Ireland (2)
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Scandinavia
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Norway (1)
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Sweden
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Norrbotten Sweden
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Kiruna Sweden (1)
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-
-
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United Kingdom
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Great Britain
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England
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Cumbria England (1)
-
-
Scotland
-
Argyllshire Scotland
-
Islay (1)
-
Mull Island (5)
-
-
Great Glen Fault (1)
-
Hebrides
-
Inner Hebrides
-
Islay (1)
-
Isle of Skye (5)
-
Mull Island (5)
-
Raasay (1)
-
Rhum (6)
-
-
Outer Hebrides (1)
-
-
Highland region Scotland
-
Ardnamurchan (1)
-
Inverness-shire Scotland
-
Isle of Skye (5)
-
Raasay (1)
-
Rhum (6)
-
-
-
Moray Firth (1)
-
Scottish Highlands
-
Grampian Highlands (1)
-
-
-
Wales
-
Caernarvonshire Wales
-
Snowdonia (2)
-
-
Gwynedd Wales
-
Snowdonia (2)
-
-
-
-
Northern Ireland (2)
-
-
-
-
Glen Coe (2)
-
Grand Canyon (1)
-
Great Sumatran Fault (1)
-
Indian Ocean (4)
-
Indian Ocean Islands
-
Comoro Islands (1)
-
Kerguelen Islands (1)
-
Mascarene Islands
-
Reunion
-
Piton de la Fournaise (3)
-
Piton des Neiges (2)
-
-
-
Prince Edward Island Group
-
Marion Island (1)
-
-
-
International Ocean Discovery Program (4)
-
Kerguelen Plateau (2)
-
Kos (2)
-
La Palma (2)
-
Lake District (2)
-
Lake Mead (1)
-
Long Valley (1)
-
Malay Archipelago
-
New Guinea (2)
-
-
Mammoth Cave (1)
-
Medicine Lake (1)
-
Mediterranean region
-
Aegean Islands
-
Greek Aegean Islands
-
Cyclades
-
Milos (1)
-
Santorin (5)
-
Thera (10)
-
-
-
-
-
Mediterranean Sea
-
East Mediterranean
-
Adriatic Sea (1)
-
Ionian Sea (2)
-
Levantine Basin (1)
-
-
Gulf of Pozzuoli (1)
-
Strait of Sicily (2)
-
West Mediterranean
-
Ligurian Sea (1)
-
Tyrrhenian Basin (2)
-
Tyrrhenian Sea (8)
-
-
-
Mexico
-
Baja California Mexico (1)
-
Baja California Sur Mexico (1)
-
Chiapas Mexico
-
El Chichon (1)
-
-
Chihuahua Mexico (6)
-
Coahuila Mexico (1)
-
Durango Mexico (5)
-
Guanajuato Mexico (3)
-
Jalisco Mexico
-
Colima (3)
-
-
Mexico state
-
Federal District Mexico
-
Mexico City Mexico (2)
-
-
Nevado de Toluca (4)
-
-
Michoacan Mexico (1)
-
Michoacan-Guanajuato volcanic field (4)
-
Moctezuma Mexico (1)
-
Nayarit Mexico (3)
-
Oaxaca Mexico (1)
-
Pico de Orizaba (2)
-
Popocatepetl (3)
-
Puebla Mexico
-
Los Humeros (1)
-
-
San Luis Potosi Mexico (1)
-
Sierra Madre Occidental (10)
-
Sonora Mexico (5)
-
Tamaulipas Mexico (1)
-
Trans-Mexican volcanic belt (14)
-
Valley of Mexico (1)
-
Veracruz Mexico (1)
-
Zacatecas Mexico (1)
-
-
Middle Valley (1)
-
Mount Adams (1)
-
Mount Baker (2)
-
Mount Erebus (1)
-
North America
-
Appalachians (1)
-
Basin and Range Province
-
Great Basin (11)
-
-
Canadian Shield
-
Superior Province
-
Abitibi Belt (4)
-
Wabigoon Belt (1)
-
-
-
Kootenay Arc (1)
-
Niagara River (1)
-
North American Cordillera
-
Canadian Cordillera (2)
-
-
North American Craton (1)
-
Rio Grande Rift (7)
-
Rocky Mountains
-
Southern Rocky Mountains (5)
-
U. S. Rocky Mountains
-
San Juan Mountains
-
Creede Caldera (2)
-
-
Sawatch Range (5)
-
-
-
Slide Mountain Terrane (1)
-
Sonoran Desert (1)
-
Western Interior
-
Western Interior Seaway (1)
-
-
Yukon-Tanana Upland (1)
-
-
North Island (25)
-
North West Shelf (1)
-
Oceania
-
Melanesia
-
Fiji
-
Viti Levu
-
Tavua Fiji (1)
-
-
-
Vanuatu (1)
-
-
Micronesia
-
Mariana Islands (1)
-
-
Polynesia
-
French Polynesia
-
Marquesas Islands (1)
-
Society Islands
-
Tahiti (1)
-
-
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
-
Halemaumau Crater (3)
-
Hilo Hawaii (1)
-
Hualalai (2)
-
Kilauea (24)
-
Kohala (7)
-
Mauna Kea (4)
-
Mauna Ulu (1)
-
Puu Oo (5)
-
-
-
Honolulu County Hawaii
-
Oahu
-
Honolulu Hawaii (1)
-
-
-
Maui County Hawaii
-
Maui
-
Haleakala (1)
-
-
-
Mauna Loa (10)
-
-
Tonga (2)
-
-
-
ODP Site 642 (2)
-
Owens Valley (1)
-
Pacific Coast (2)
-
Pacific Ocean
-
Central Pacific (1)
-
East Pacific
-
Cocos Ridge (1)
-
East Pacific Rise (8)
-
Galapagos Rift (2)
-
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)
-
Middle America Trench (1)
-
-
Peru-Chile Trench (1)
-
Southeast Pacific
-
Lau Basin (1)
-
-
-
Equatorial Pacific (1)
-
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)
-
Middle America Trench (1)
-
-
Northwest Pacific
-
Izu-Bonin Arc (1)
-
Okinawa Trough (1)
-
Philippine Sea
-
Ryukyu Trench (1)
-
-
South China Sea (1)
-
-
-
South Pacific
-
Kermadec Trench (7)
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Southeast Pacific
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Lau Basin (1)
-
-
Southwest Pacific
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Bismarck Sea (1)
-
-
-
West Pacific
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Northwest Pacific
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Philippine Sea
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-
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-
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Southwest Pacific
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-
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Pacific region
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Circum-Pacific region (3)
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Peninsular Ranges (1)
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Puna (7)
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Pyramid Lake (1)
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Sierra Blanca (2)
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South America
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Andes
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Galeras (2)
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Argentina
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Antofagasta Chile
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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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Puno 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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United States
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Alaska
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Arizona
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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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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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Sandoval County New Mexico (8)
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Taos County New Mexico
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Valencia County New Mexico (2)
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Valles Caldera (14)
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New York
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Texas
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Trans-Pecos (8)
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Sawatch Range (5)
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Utah
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Garfield County Utah (1)
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Walker Lane (3)
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Western U.S. (17)
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elements, isotopes
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carbon
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chemical ratios (5)
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hydrogen
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isotope ratios (53)
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Al-26 (2)
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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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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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barium (1)
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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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arsenic (1)
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copper (2)
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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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platinum group
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osmium
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palladium (1)
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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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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 (80)
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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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Quaternary
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Holocene
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lower Holocene (5)
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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
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Bandelier Tuff (6)
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Bishop Tuff (9)
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lower Pleistocene (2)
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middle Pleistocene (2)
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upper Pleistocene
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Neapolitan Yellow Tuff (2)
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Wisconsinan (1)
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upper Quaternary (23)
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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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-
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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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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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Upper Carboniferous (1)
-
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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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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)
-
-
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Permian
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Rotliegendes (1)
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Upper Permian (1)
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Silurian
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Lower Silurian
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Wenlock (1)
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-
-
upper Paleozoic (1)
-
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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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Lewisian (1)
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Mesoproterozoic (4)
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Neoproterozoic
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Riphean (1)
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Torridonian (1)
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Vendian (1)
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Paleoproterozoic (2)
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Ventersdorp Supergroup (1)
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Vindhyan (1)
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igneous rocks
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granodiorites (10)
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ijolite (1)
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agpaite (1)
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ultramafics
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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
-
websterite (1)
-
-
-
-
porphyry
-
vitrophyre (4)
-
-
volcanic rocks
-
andesites (51)
-
basalts
-
alkali basalts
-
alkali olivine basalt (6)
-
hawaiite (6)
-
mugearite (2)
-
trachybasalts (1)
-
-
columnar basalt (1)
-
flood basalts (20)
-
mare basalts (1)
-
mid-ocean ridge basalts (4)
-
ocean-island basalts (1)
-
olivine basalt (2)
-
olivine tholeiite (2)
-
shoshonite (6)
-
tholeiite (6)
-
tholeiitic basalt (2)
-
-
basanite (9)
-
benmoreite (1)
-
dacites (33)
-
glasses
-
obsidian (3)
-
palagonite (1)
-
volcanic glass (8)
-
-
komatiite (1)
-
latite (4)
-
nephelinite
-
ankaratrite (1)
-
-
phonolites (11)
-
pyroclastics
-
ash-flow tuff (38)
-
hyaloclastite (5)
-
ignimbrite (94)
-
pumice (33)
-
rhyolite tuff (11)
-
scoria (24)
-
tuff (104)
-
welded tuff (11)
-
-
rhyodacites (13)
-
rhyolites
-
comendite (2)
-
pantellerite (2)
-
-
tephrite (1)
-
trachyandesites
-
absarokite (1)
-
-
trachytes (19)
-
vitrophyre (4)
-
-
-
ophiolite (1)
-
volcanic ash (22)
-
-
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
-
chrome spinel (1)
-
chromite (1)
-
ferrihydrite (1)
-
hematite (1)
-
iron oxides (3)
-
magnesioferrite (1)
-
magnetite (3)
-
perovskite (1)
-
spinel (1)
-
titanium oxides (1)
-
titanomagnetite (2)
-
zincite (1)
-
-
phosphates
-
apatite (6)
-
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 (17)
-
-
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
-
coffinite (1)
-
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 (3)
-
-
illite (4)
-
mica group
-
biotite (4)
-
-
sericite (2)
-
talc (1)
-
-
-
sulfates
-
alunite (1)
-
anglesite (1)
-
anhydrite (3)
-
barite (6)
-
jarosite (2)
-
langbeinite (1)
-
-
sulfides
-
bornite (1)
-
chalcopyrite (4)
-
galena (2)
-
marcasite (2)
-
metastibnite (1)
-
molybdenite (3)
-
pyrite (5)
-
sphalerite (3)
-
stibnite (1)
-
-
sulfosalts
-
sulfarsenites
-
tennantite (1)
-
-
-
tellurides (1)
-
uranium minerals (1)
-
vanadates (2)
-
-
Primary terms
-
absolute age (159)
-
Africa
-
Central Africa
-
Congo Democratic Republic
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Kivu Congo Democratic Republic
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Nyiragongo (1)
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-
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Equatorial Guinea (1)
-
-
East Africa
-
Afar Depression (3)
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Ethiopia (5)
-
Ethiopian Rift (3)
-
Kenya
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Kenya Rift valley (7)
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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)
-
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Tibesti Massif (1)
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West Africa
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Cameroon
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Mount Cameroon (2)
-
-
Chad (1)
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Liberia (1)
-
Nigeria
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Niger Delta (1)
-
-
Sierra Leone (1)
-
-
Zimbabwe Craton (1)
-
-
Antarctica
-
Antarctic ice sheet
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West Antarctic ice sheet (5)
-
-
Antarctic Peninsula
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Graham Land (1)
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Larsen Ice Shelf (1)
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Anvers Island (1)
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East Antarctica (1)
-
Ellsworth Land (1)
-
James Ross Island (2)
-
Marie Byrd Land (6)
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Ross Ice Shelf (1)
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Ross Island (1)
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South Shetland Islands
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Deception Island (3)
-
-
Victoria Land (2)
-
West Antarctica (6)
-
-
Arctic Ocean
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Norwegian Sea
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Voring Basin (1)
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Voring Plateau (2)
-
-
-
Arctic region
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Greenland
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East Greenland (1)
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Jameson Land (1)
-
-
-
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)
-
China
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Da Hinggan Ling (1)
-
Hong Kong (2)
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Kunlun Mountains (1)
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Songliao Basin (1)
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Xizang China (1)
-
-
Indonesia
-
Bali (1)
-
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)
-
Tambora (1)
-
-
Japan
-
Hokkaido (1)
-
Honshu
-
Fukushima Japan (1)
-
Izu-shichito
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Miyake-Jima (1)
-
-
-
Kyushu
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Kagoshima Japan (1)
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Nagasaki Japan
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Unzen (2)
-
-
-
-
Korea
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South Korea
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Cheju Island (1)
-
-
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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)
-
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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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Taiwan (2)
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Thailand (2)
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Vietnam (1)
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Indian Peninsula
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Afghanistan
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Ghazni Afghanistan (1)
-
-
India
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Bundelkhand (3)
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Madhya Pradesh India (3)
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Maharashtra India (1)
-
Narmada-Son Lineament (1)
-
Rajasthan India
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Barmer India (1)
-
-
-
-
Kamchatka Russian Federation
-
Kamchatka Peninsula
-
Bezymyannyy (2)
-
Klyuchevskaya Sopka (3)
-
Sheveluch (1)
-
Tolbachik (12)
-
Uzon (4)
-
-
-
Krasnoyarsk Russian Federation
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Taymyr Dolgan-Nenets Russian Federation
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Norilsk region (1)
-
-
-
Magadan Russian Federation (1)
-
Middle East
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Iran
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Elburz (1)
-
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Israel (1)
-
Turkey
-
Amanos Mountains (1)
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Anatolia (1)
-
East Anatolian Fault (1)
-
-
-
Okhotsk-Chukchi volcanic belt (1)
-
Russian Pacific region (11)
-
Sakhalin Russian Federation
-
Kuril Islands
-
Etorofu Island (1)
-
-
-
Tibetan Plateau (2)
-
Vindhyan Basin (1)
-
-
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)
-
North Sea (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 (2)
-
Tristan da Cunha (1)
-
-
atmosphere (3)
-
Australasia
-
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)
-
-
Queensland Australia
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Charters Towers Australia (1)
-
-
South Australia
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Olympic Dam Deposit (1)
-
-
Western Australia
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Pilbara Craton (1)
-
-
-
New Zealand
-
Auckland volcanic field (2)
-
Hawke's Bay New Zealand (1)
-
Lake Taupo (2)
-
Okataina volcanic centre (6)
-
Raukumara Peninsula (1)
-
Rotorua New Zealand (2)
-
Ruapehu (1)
-
Taranaki New Zealand
-
Mount Egmont (1)
-
-
Tarawera volcanic complex (3)
-
Taupo (7)
-
Taupo volcanic zone (17)
-
Waikato Basin (2)
-
Waikato River (1)
-
-
Papua (1)
-
Papua New Guinea
-
Bismarck Archipelago
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Rabaul Caldera (1)
-
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New Britain (1)
-
-
-
bibliography (1)
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biogeography (1)
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bitumens (1)
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brines (4)
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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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Gloucester County New Brunswick
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Bathurst mining district (2)
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Bathurst New Brunswick (2)
-
-
Northumberland County New Brunswick
-
Newcastle New Brunswick (2)
-
-
-
-
Newfoundland and Labrador
-
Newfoundland (1)
-
-
Ontario
-
Cochrane District Ontario
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Timmins Ontario (1)
-
-
Kenora District Ontario (1)
-
-
Quebec
-
Horne Mine (1)
-
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
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Axel Heiberg Island (1)
-
-
-
Ungava (1)
-
Western Canada
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British Columbia (7)
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Canadian Cordillera (2)
-
Manitoba (1)
-
Northwest Territories
-
Lac de Gras (1)
-
Tuktoyaktuk Peninsula (1)
-
-
Yukon Territory (3)
-
-
-
carbon
-
C-13/C-12 (8)
-
C-14 (23)
-
-
Caribbean region
-
West Indies
-
Antilles
-
Lesser Antilles
-
Barbados (1)
-
Guadeloupe
-
La Grande Soufriere (2)
-
-
Martinique
-
Mount Pelee (1)
-
-
Montserrat Island
-
Soufriere Hills (1)
-
-
Soufriere (2)
-
-
-
-
-
Caspian Sea (2)
-
catalogs (2)
-
Cenozoic
-
Bronze Age (4)
-
middle Cenozoic (1)
-
Quaternary
-
Cordilleran ice sheet (1)
-
Holocene
-
lower Holocene (5)
-
upper Holocene
-
Roman period (1)
-
-
-
lower Quaternary (1)
-
Pleistocene
-
Bandelier Tuff (6)
-
Bishop Tuff (9)
-
lower Pleistocene (2)
-
middle Pleistocene (2)
-
upper Pleistocene
-
Neapolitan Yellow Tuff (2)
-
Wisconsinan (1)
-
-
-
upper Quaternary (23)
-
-
Tertiary
-
Challis Volcanics (2)
-
John Day Formation (1)
-
lower Tertiary (6)
-
middle Tertiary (6)
-
Neogene
-
Aguacate Group (1)
-
Miocene
-
Columbia River Basalt Group (7)
-
Crater Flat Tuff (1)
-
Ellensburg Formation (1)
-
Grande Ronde Basalt (1)
-
lower Miocene (4)
-
middle Miocene (8)
-
Paintbrush Tuff (1)
-
Peach Springs Tuff (2)
-
Tiva Canyon Member (1)
-
upper Miocene (11)
-
-
Pliocene
-
lower Pliocene (5)
-
upper Pliocene (5)
-
-
-
Paleogene
-
Eocene
-
Clarno Formation (1)
-
upper Eocene (2)
-
-
lower Paleogene (1)
-
Oligocene
-
Creede Formation (1)
-
Fish Canyon Tuff (1)
-
upper Oligocene (3)
-
-
Paleocene
-
lower Paleocene (2)
-
-
upper Paleogene (1)
-
-
-
upper Cenozoic (11)
-
-
Central America
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Costa Rica (3)
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El Salvador (2)
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Guatemala
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Pacaya (2)
-
-
Nicaragua
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Managua Nicaragua (2)
-
Masaya (3)
-
-
-
chemical analysis (1)
-
Chordata
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Vertebrata
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Agnatha (1)
-
Tetrapoda
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Mammalia (1)
-
-
-
-
clay mineralogy (3)
-
climate change (3)
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conservation (1)
-
continental shelf (3)
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crust (85)
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crystal chemistry (11)
-
crystal growth (12)
-
crystal structure (20)
-
dams (6)
-
data processing (22)
-
Deep Sea Drilling Project
-
IPOD
-
Leg 72
-
DSDP Site 516 (1)
-
-
-
Leg 39
-
DSDP Site 356 (1)
-
-
-
deformation (48)
-
diagenesis (5)
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Earth (4)
-
earthquakes (43)
-
East Pacific Ocean Islands
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Easter Island (1)
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Galapagos Islands
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Fernandina (2)
-
-
Hawaii
-
Hawaii County Hawaii
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Hawaii Island
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Halemaumau Crater (3)
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Hilo Hawaii (1)
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Hualalai (2)
-
Kilauea (24)
-
Kohala (7)
-
Mauna Kea (4)
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Mauna Ulu (1)
-
Puu Oo (5)
-
-
-
Honolulu County Hawaii
-
Oahu
-
Honolulu Hawaii (1)
-
-
-
Maui County Hawaii
-
Maui
-
Haleakala (1)
-
-
-
Mauna Loa (10)
-
-
-
ecology (2)
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economic geology (24)
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education (5)
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engineering geology (2)
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environmental geology (2)
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Europe
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Caucasus
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Central Europe
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Bohemian Massif (2)
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Erzgebirge (1)
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Germany
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Slovakia (2)
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Fennoscandia (1)
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Southern Europe
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Greece
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Crete (2)
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Greek Aegean Islands
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Cyclades
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Milos (1)
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Santorin (5)
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Thera (10)
-
-
-
Hellenic Arc (1)
-
Sterea Ellas
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Aegina (1)
-
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Iberian Peninsula
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Portugal (2)
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Spain
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Andalusia Spain
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Betic Cordillera (4)
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Italy
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Apennines
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Northern Apennines (1)
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Calabria Italy (1)
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Naples Italy
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Ischia (7)
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Pozzuoli Italy (2)
-
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Phlegraean Fields (20)
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Vesuvius (5)
-
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Emilia-Romagna Italy
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Modena Italy (1)
-
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Ivrea-Verbano Zone (1)
-
Latium Italy
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Alban Hills (1)
-
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Piemonte Italy (1)
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Sicily Italy
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Lipari Islands
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Lipari Island (1)
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Stromboli (2)
-
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Mount Etna (12)
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Pantelleria (1)
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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
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Armorican Massif (1)
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Cantal Massif (2)
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Central Massif
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Cantal Massif (2)
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Finistere France
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Crozon Peninsula (1)
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Puy-de-Dome France
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Saone-et-Loire France (1)
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Iceland
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Eyjafjallajokull (1)
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Ireland (2)
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Scandinavia
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Norway (1)
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Sweden
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-
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United Kingdom
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Great Britain
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England
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Cumbria England (1)
-
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Scotland
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Argyllshire Scotland
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Islay (1)
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Mull Island (5)
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Great Glen Fault (1)
-
Hebrides
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Inner Hebrides
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Islay (1)
-
Isle of Skye (5)
-
Mull Island (5)
-
Raasay (1)
-
Rhum (6)
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Mesozoic
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ocean floors (33)
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GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
volcanic features
Basaltic fissure eruptions of the Mull lava field, British Paleogene Igneous Province Open Access
Lithium from magma to mine in an early Yellowstone hotspot caldera Open Access
Emplacement and landscape controls on ancient submarine volcanism: 3D seismic geomorphological analysis of Cretaceous volcanic activity in the Browse Basin, Australian North West Shelf Available to Purchase
New 40 Ar/ 39 Ar eruption ages reveal an important temporal relationship between mafic and silicic volcanism in the Yellowstone Plateau volcanic field Available to Purchase
Sequential phreatomagmatic eruptions during the lateral propagation of giant dyke swarms Available to Purchase
Sierra Negra, Galápagos: A resurgent-block basaltic caldera Available to Purchase
Mineralogical and geochemical facets of the massive deposition of stibnite-metastibnite at a seafloor hydrothermal field (Wakamiko Crater, Kagoshima Bay, Ryukyu Volcanic Arc) Available to Purchase
Radiometric dating ( 40 Ar/ 39 Ar and 14 C), compositions, and erupted volumes of volcanoes of the Valle de Santiago area (Michoacán-Guanajuato Volcanic Field, Mexico) Available to Purchase
Paleogene igneous activity: North Atlantic plume-related magmatism Available to Purchase
The architecture of basalt reservoirs in the North Atlantic Igneous Province with implications for basalt carbon sequestration Open Access
Abstract Offshore CO 2 sequestration in basaltic formations of the North Atlantic Igneous Province may allow permanent storage of large volumes of CO 2 through rapid carbonate mineralization. Characterizing the internal architecture of such reservoirs is key to assessing the storage potential. In this study, six photogrammetry models and three boreholes on the Faroe Islands have been used to characterize the internal lava sequence architectures as a direct analogue to potential offshore North Atlantic Igneous Province storage sites. The studied formations are dominated by c. 5 to 50 m thick simple and compound lava flows, with drill core observations documenting a transition from pāhoehoe moving towards ‘a’ā lava flow types interbedded with thin (<5 m thick) volcaniclastic rock units. The identification of flow margin breccias is potentially important as these units form excellent reservoirs in several other localities globally. Stacked, thick simple flows may present sealing units associated with dense flow interiors. Connected porous and permeable lava flow crusts present potential reservoirs; however, the degree of secondary mineralization and alteration can alter initially good reservoir units to impermeable barriers for fluid flow. Large-scale reservoir volumes may be present mainly within both vesicular, fractured pāhoehoe and brecciated flow margins of transitional simple lava flows.