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NARROW
Format
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Journal
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Section
GeoRef Subject
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all geography including DSDP/ODP Sites and Legs
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Admiralty Bay (1)
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Africa
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North Africa
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Algeria (1)
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Southern Africa
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South Africa
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Bushveld Complex (1)
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West Africa
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Ghana (1)
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Nigeria (1)
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Alexander Terrane (61)
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Annette Island (2)
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Antarctica
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Victoria Land
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Arctic Ocean
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Alpha Cordillera (3)
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Norwegian Sea
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Haltenbanken (1)
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Arctic region
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Arctic Coastal Plain (23)
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Greenland
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East Greenland (3)
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Greenland ice sheet (2)
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Ilimaussaq (1)
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Peary Land (1)
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West Greenland (3)
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North Pole (1)
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Russian Arctic
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Svalbard
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Asia
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Chukotka Russian Federation
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Far East
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China
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Okhotsk-Chukchi volcanic belt (5)
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Omolon River (1)
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Russian Far East (8)
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Russian Pacific region (21)
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Sakhalin Russian Federation
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Kuril Islands (8)
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Siberia (18)
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Verkhoyansk region (1)
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West Siberia
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Wrangel Island (10)
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Yakutia Russian Federation
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Aldan River (1)
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Zabaykalskiy Russian Federation (1)
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Atlantic Ocean
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Canada
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Cassiar Mountains (9)
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Maritime Provinces
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Newfoundland and Labrador
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Newfoundland (4)
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Ontario
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Quebec
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Saguenay County Quebec
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Labrador Trough (1)
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Nunavut
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Ellesmere Island
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Sverdrup Basin (5)
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Sverdrup Islands
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Axel Heiberg Island (3)
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Queen Elizabeth Islands
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Ellesmere Island
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Sverdrup Basin (5)
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Axel Heiberg Island (3)
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Richardson Mountains (18)
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British Columbia
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Saskatchewan (5)
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Selwyn Basin (27)
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Keno Hill Yukon Territory (8)
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Klondike (16)
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Kluane Lake (12)
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Royal Creek (3)
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Steele Glacier (1)
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Wernecke Mountains (12)
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Whitehorse Yukon Territory (6)
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Whitehorse Trough (14)
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Caribbean region
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West Indies
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Antilles
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Greater Antilles
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Puerto Rico (2)
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Lesser Antilles
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Cascade Range (4)
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Central America
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Chicxulub Crater (1)
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Coast Mountains (39)
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Columbia Glacier (5)
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Colville River (13)
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Commonwealth of Independent States
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Anadyr Basin (2)
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Arkhangelsk Russian Federation
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Bashkortostan Russian Federation
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Ufa Russian Federation (1)
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Chukotka Russian Federation
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Anadyr Range (1)
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Chukchi Peninsula (17)
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Kamchatka Russian Federation
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Kamchatka Peninsula
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Bezymyannyy (1)
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Karymskaya Sopka (1)
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Komandorski Islands (3)
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Kemerovo Russian Federation
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Salair Russian Federation (1)
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Khabarovsk Russian Federation (1)
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Kolyma River (1)
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Kolyma River basin (1)
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Kolyma Uplift (2)
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Koryak Range (3)
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Krasnoyarsk Russian Federation
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Taymyr Dolgan-Nenets Russian Federation
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Norilsk Russian Federation (1)
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Taymyr Peninsula (2)
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Lake Baikal (1)
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Lena River (1)
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Magadan Russian Federation (2)
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Northern Urals (3)
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Omolon River (1)
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Russian Arctic
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Novaya Zemlya (4)
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Wrangel Island (10)
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Russian Far East (8)
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Russian Pacific region (21)
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Sakhalin Russian Federation
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Siberian Platform (4)
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Timan Ridge (1)
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Yakutia Russian Federation
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Cook Inlet (69)
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Carpathians
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Timan Ridge (1)
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Explorer Plate (2)
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Juneau ice field (3)
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Timor (1)
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McGrath Quadrangle (13)
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Kilauea (2)
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Honolulu County Hawaii
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Oahu
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Mauna Loa (1)
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Tonga
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Old Crow Basin (6)
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Ophir Quadrangle (1)
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Pacific Coast (7)
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Pacific Ocean
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East Pacific
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Northeast Pacific
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Southeast Pacific
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Equatorial Pacific (1)
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Northeast Pacific
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Northwest Pacific
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Pacific Basin (3)
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Southwest Pacific
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West Pacific
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Northwest Pacific
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Southwest Pacific
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Pacific region
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Rodentia (1)
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Sirenia (1)
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Reptilia
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Diapsida
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Archosauria
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Crocodilia (1)
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dinosaurs
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Ornithischia
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Ornithopoda
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Hadrosauridae (6)
-
-
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Saurischia
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Theropoda
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Coelurosauria (1)
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-
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Pterosauria (1)
-
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Ichthyosauria
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Ichthyosaurus (1)
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Sauropterygia (1)
-
-
-
-
-
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cyanobacteria (4)
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Cyclostomata (1)
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eukaryotes (3)
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fungi (1)
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Graptolithina
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Graptoloidea
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Monograptina
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Monograptus (2)
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-
-
-
Hemichordata (2)
-
ichnofossils
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Glossifungites (1)
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Ophiomorpha (1)
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Palaeophycus (1)
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Zoophycos (1)
-
-
Invertebrata
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Archaeocyatha (6)
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Arthropoda
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Mandibulata
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Crustacea
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Cirripedia (2)
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Malacostraca (1)
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Ostracoda (19)
-
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Insecta
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Pterygota
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Neoptera
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Endopterygota
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Coleoptera (4)
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Diptera (1)
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Hymenoptera (1)
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-
-
-
-
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Trilobitomorpha
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Trilobita
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Lichida (2)
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Phacopida (2)
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Ptychopariida (4)
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-
-
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Brachiopoda
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Articulata
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Pentamerida (4)
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Rhynchonellida (2)
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Spiriferida
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Atrypidae (1)
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Cyrtospirifer (1)
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Strophomenida (1)
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Inarticulata (1)
-
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Bryozoa
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Cheilostomata (1)
-
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Cnidaria
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Anthozoa
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Zoantharia
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Rugosa (5)
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Scleractinia (2)
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Tabulata (1)
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-
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Hydrozoa (3)
-
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Echinodermata
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Asterozoa
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Stelleroidea
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Asteroidea (1)
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-
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Crinozoa
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Crinoidea (2)
-
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Echinozoa
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Echinoidea (1)
-
-
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Mollusca
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Bivalvia
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Glycymeris (1)
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Heterodonta
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Veneroida
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Astartidae
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Astarte (1)
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-
-
-
Pterioida
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Pteriina
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Inocerami
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Inoceramidae
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Inoceramus (1)
-
-
-
Pectinacea
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Monotis (1)
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Pectinidae (2)
-
-
-
-
-
Cephalopoda
-
Ammonoidea
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Ammonites (7)
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Goniatitida (1)
-
Hildocerataceae
-
Hildoceratidae (1)
-
-
-
Coleoidea
-
Belemnoidea
-
Belemnitidae (4)
-
-
-
Nautiloidea (2)
-
-
Dacryoconarida (1)
-
Gastropoda
-
Archaeogastropoda (3)
-
-
Scaphopoda (2)
-
Tentaculitida
-
Tentaculitidae
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Tentaculites (1)
-
-
-
-
Porifera
-
Calcarea
-
Sphinctozoa (7)
-
-
Demospongea (4)
-
Stromatoporoidea
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Amphipora (1)
-
-
-
Protista
-
Foraminifera
-
Fusulinina
-
Fusulinidae
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Schwagerina (1)
-
-
-
Miliolina
-
Miliolacea
-
Miliolidae (1)
-
-
-
Rotaliina
-
Globigerinacea
-
Globigerinidae
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Globigerina (1)
-
-
Neogloboquadrina
-
Neogloboquadrina pachyderma (3)
-
-
-
Nodosariacea
-
Nodosariidae (1)
-
-
Orbitoidacea
-
Cibicides (1)
-
-
Rotaliacea
-
Elphidium
-
Elphidium excavatum (2)
-
-
-
-
Textulariina
-
Ammodiscacea
-
Ammodiscidae (1)
-
-
Lituolacea
-
Ataxophragmiidae (1)
-
Trochammina (1)
-
-
-
-
Radiolaria
-
Osculosida
-
Nassellina (3)
-
-
Spumellina (2)
-
-
Thecamoeba (2)
-
Tintinnidae (2)
-
-
Vermes
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Annelida (1)
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scolecodonts (1)
-
-
-
Metazoa (2)
-
microfossils
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Chitinozoa (2)
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Conodonta
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Icriodus (2)
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Ozarkodina (2)
-
Palmatolepis (1)
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Polygnathus (6)
-
-
Fusulinina
-
Fusulinidae
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Schwagerina (1)
-
-
-
problematic microfossils (9)
-
scolecodonts (1)
-
-
palynomorphs
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acritarchs (4)
-
Chitinozoa (2)
-
Dinoflagellata (23)
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megaspores (1)
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miospores
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pollen (34)
-
-
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Plantae
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algae
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calcareous algae (2)
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Chlorophyta
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Chlorophyceae
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Codiaceae (1)
-
-
-
Chrysophyta (1)
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Coccolithophoraceae (1)
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diatoms (16)
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Microcodium (1)
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nannofossils (1)
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Rhodophyta
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Corallinaceae (2)
-
-
-
Pteridophyta
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Filicopsida
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Azolla (1)
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Pecopteris (1)
-
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Lycopsida (2)
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Sphenopsida (1)
-
-
Spermatophyta
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Angiospermae
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Dicotyledoneae
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Tilia (1)
-
-
Monocotyledoneae
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Palmae (1)
-
-
-
Gymnospermae
-
Coniferales
-
Picea
-
Picea glauca (2)
-
-
Taxodiaceae
-
Metasequoia (1)
-
-
-
Cordaitales
-
Cordaites (1)
-
-
-
-
-
problematic fossils
-
problematic microfossils (9)
-
-
Pterobranchia (1)
-
thallophytes (15)
-
tracks (6)
-
-
geochronology methods
-
(U-Th)/He (16)
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Ar/Ar (83)
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exposure age (6)
-
fission-track dating (40)
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He/He (1)
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hydration of glass (1)
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infrared stimulated luminescence (1)
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K/Ar (61)
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lichenometry (3)
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Lu/Hf (6)
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Nd/Nd (2)
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optical mineralogy (1)
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optically stimulated luminescence (4)
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paleomagnetism (86)
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Pb/Pb (6)
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racemization (2)
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radiation damage (1)
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Rb/Sr (23)
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Re/Os (12)
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sclerochronology (1)
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Sm/Nd (10)
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Sr/Sr (4)
-
tephrochronology (32)
-
Th/U (7)
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thermochronology (24)
-
thermoluminescence (10)
-
tree rings (17)
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U/Pb (196)
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U/Th/Pb (5)
-
-
geologic age
-
Cenozoic
-
lower Cenozoic (1)
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Quaternary
-
Clovis (1)
-
Cordilleran ice sheet (3)
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Holocene
-
lower Holocene (5)
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Medieval Warm Period (1)
-
middle Holocene (2)
-
Neoglacial
-
Little Ice Age (1)
-
-
upper Holocene
-
Little Ice Age (1)
-
-
-
Pleistocene
-
Bishop Tuff (1)
-
Illinoian (3)
-
Irvingtonian (1)
-
Lake Agassiz (1)
-
lower Pleistocene
-
Jaramillo Subchron (1)
-
-
Matuyama Chron (4)
-
middle Pleistocene (5)
-
Old Crow Tephra (6)
-
upper Pleistocene
-
Bootlegger Cove Formation (2)
-
Eemian (1)
-
Sangamonian (3)
-
Sartanian (1)
-
Weichselian
-
upper Weichselian
-
Younger Dryas (4)
-
-
-
Wisconsinan
-
lower Wisconsinan (2)
-
middle Wisconsinan (2)
-
upper Wisconsinan (14)
-
-
-
-
upper Quaternary
-
Brunhes Chron (5)
-
-
-
Tertiary
-
lower Tertiary (17)
-
middle Tertiary
-
Masset Formation (1)
-
-
Neogene
-
Etchegoin Formation (2)
-
Miocene
-
lower Miocene (6)
-
middle Miocene
-
San Onofre Breccia (1)
-
-
upper Miocene (9)
-
-
Pliocene
-
Gauss Chron (3)
-
lower Pliocene (2)
-
middle Pliocene (1)
-
upper Pliocene (10)
-
-
upper Neogene (1)
-
-
Paleogene
-
Calvert Bluff Formation (1)
-
Eocene
-
lower Eocene (9)
-
middle Eocene (3)
-
upper Eocene (4)
-
-
Ghost Rocks Formation (4)
-
Kenai Group (6)
-
lower Paleogene (3)
-
Oligocene
-
Fontainebleau Sandstone (1)
-
Hemlock Conglomerate (4)
-
lower Oligocene (3)
-
middle Oligocene (1)
-
upper Oligocene (4)
-
-
Orca Group (4)
-
Paleocene
-
lower Paleocene
-
Danian (1)
-
K-T boundary (2)
-
-
middle Paleocene (1)
-
upper Paleocene (3)
-
-
Paleocene-Eocene Thermal Maximum (1)
-
Tyonek Formation (9)
-
Wilcox Group (1)
-
-
upper Tertiary (8)
-
-
upper Cenozoic
-
Gubik Formation (7)
-
Pico Formation (1)
-
-
Yakataga Formation (21)
-
-
Laurentide ice sheet (3)
-
Mesozoic
-
Cretaceous
-
Hue Shale (5)
-
Kuskokwim Group (10)
-
Lower Cretaceous
-
Albian
-
upper Albian (1)
-
-
Aptian (9)
-
Barremian (4)
-
Berriasian (2)
-
Cadomin Formation (1)
-
Christopher Formation (1)
-
Hauterivian (3)
-
Kemik Sandstone (1)
-
Lagoa Feia Formation (1)
-
Mannville Group (1)
-
Neocomian (11)
-
Pebble Shale (6)
-
Torok Formation (15)
-
Valanginian (6)
-
Wealden (1)
-
-
Mancos Shale (1)
-
Middle Cretaceous (24)
-
Nanushuk Group (20)
-
Queen Charlotte Group (2)
-
Upper Cretaceous
-
Blackhawk Formation (1)
-
Campanian (6)
-
Cenomanian
-
lower Cenomanian (1)
-
-
Colville Group (12)
-
Coniacian (3)
-
Ferron Sandstone Member (2)
-
Gulfian
-
Eagle Ford Formation (1)
-
-
Honna Formation (2)
-
Kanguk Formation (1)
-
Kodiak Formation (12)
-
K-T boundary (2)
-
Lance Formation (1)
-
Lewis Shale (1)
-
Maestrichtian
-
lower Maestrichtian (3)
-
upper Maestrichtian (1)
-
-
Prince Creek Formation (14)
-
Santonian (1)
-
Schrader Bluff Formation (6)
-
Senonian (19)
-
Turonian (5)
-
-
Valdez Group (10)
-
-
Franciscan Complex (3)
-
Great Valley Sequence (3)
-
Jurassic
-
Bonanza Group (1)
-
Carmel Formation (1)
-
Coast Range Ophiolite (1)
-
Ferrar Group (1)
-
Kingak Shale (13)
-
Lower Jurassic
-
Hettangian (5)
-
Laberge Group (10)
-
lower Liassic (7)
-
middle Liassic (6)
-
Pliensbachian (10)
-
Sinemurian (4)
-
Talkeetna Formation (6)
-
Toarcian
-
lower Toarcian (1)
-
-
Triassic-Jurassic boundary (2)
-
upper Liassic (7)
-
-
Middle Jurassic
-
Aalenian (3)
-
Bajocian
-
Yakoun Group (2)
-
-
Callovian (3)
-
-
Upper Jurassic
-
Arab Formation (1)
-
Bowser Lake Group (3)
-
Kimmeridgian (3)
-
Naknek Formation (8)
-
Oxfordian (5)
-
Portlandian (3)
-
Tithonian (3)
-
Volgian (2)
-
-
-
Kunga Group (4)
-
Longarm Formation (1)
-
lower Mesozoic (3)
-
McHugh Complex (6)
-
Sandilands Formation (7)
-
Triassic
-
Lower Triassic (3)
-
Middle Triassic (3)
-
Shublik Formation (26)
-
Upper Triassic
-
Carnian (5)
-
Luning Formation (1)
-
Norian (13)
-
Rhaetian (4)
-
Sag River Sandstone (5)
-
Stuhini Group (4)
-
Triassic-Jurassic boundary (2)
-
-
-
-
MIS 3 (1)
-
MIS 5 (1)
-
MIS 6 (1)
-
Moldanubian (1)
-
Paleozoic
-
Cambrian
-
Lower Cambrian
-
Gog Group (1)
-
-
Middle Cambrian
-
Burgess Shale (1)
-
-
Upper Cambrian (2)
-
-
Carboniferous
-
Lower Carboniferous
-
Dinantian (4)
-
-
Middle Carboniferous (1)
-
Mississippian
-
Boone Formation (1)
-
Lower Mississippian
-
Kayak Shale (9)
-
Kekiktuk Conglomerate (5)
-
Osagian (1)
-
Tournaisian (3)
-
-
Middle Mississippian
-
Visean (1)
-
-
Rampart Group (1)
-
Upper Mississippian
-
Chesterian (2)
-
Meramecian (2)
-
-
-
Pennsylvanian
-
Lower Pennsylvanian
-
Morrowan (3)
-
-
Middle Pennsylvanian
-
Atokan (3)
-
Desmoinesian (1)
-
-
Upper Pennsylvanian (2)
-
-
Wahoo Limestone (5)
-
-
Chattanooga Shale (1)
-
Devonian
-
Lower Devonian
-
Emsian (11)
-
Gedinnian (1)
-
Lochkovian (4)
-
Oriskany Sandstone (1)
-
Pragian (4)
-
Siegenian (2)
-
-
Middle Devonian
-
Balaklala Rhyolite (1)
-
Copley Greenstone (1)
-
Eifelian (14)
-
Givetian (3)
-
Michelle Formation (1)
-
Nahanni Formation (1)
-
Sulphur Point Formation (1)
-
-
Old Red Sandstone (4)
-
Popovich Formation (1)
-
Slave Point Formation (1)
-
Upper Devonian
-
Famennian (2)
-
Frasnian (9)
-
Kanayut Conglomerate (4)
-
Palliser Formation (1)
-
-
Upper Old Red Sandstone (1)
-
-
Earn Group (7)
-
Endicott Group (7)
-
Lisburne Group (44)
-
lower Paleozoic (15)
-
middle Paleozoic (10)
-
Ordovician
-
Lower Ordovician
-
Arenigian (2)
-
Ibexian (1)
-
Tremadocian (6)
-
-
Middle Ordovician
-
Darriwilian (1)
-
Llandeilian (2)
-
Llanvirnian (1)
-
Normanskill Formation (1)
-
Whiterockian (3)
-
-
Upper Ordovician
-
Ashgillian (3)
-
Caradocian (3)
-
Cincinnatian (1)
-
Katian (2)
-
Red River Formation (1)
-
-
-
Permian
-
Echooka Formation (5)
-
Guadalupian
-
Wordian (1)
-
-
Lower Permian
-
Cisuralian
-
Artinskian (1)
-
Kungurian (1)
-
Sakmarian (1)
-
-
Leonardian (2)
-
Wolfcampian (3)
-
-
Middle Permian (1)
-
Rotliegendes (1)
-
Upper Permian
-
Zechstein (1)
-
-
-
Road River Formation (16)
-
Sauk Sequence (1)
-
Shoo Fly Complex (1)
-
Silurian
-
Lower Silurian
-
Llandovery (6)
-
Wenlock
-
Homerian (2)
-
-
-
Middle Silurian (2)
-
Upper Silurian
-
Ludlow (6)
-
-
-
upper Paleozoic (27)
-
-
Phanerozoic (11)
-
Precambrian
-
Archean
-
Mesoarchean (1)
-
Neoarchean (2)
-
-
Stillwater Complex (2)
-
upper Precambrian
-
Proterozoic
-
Huronian
-
Gowganda Formation (1)
-
-
Mesoproterozoic
-
Belt Supergroup (1)
-
-
Neoproterozoic
-
Cryogenian (3)
-
Ediacaran (5)
-
Marinoan (1)
-
Moine Supergroup (1)
-
Riphean (1)
-
Tonian (4)
-
Vendian (4)
-
-
Paleoproterozoic
-
Hemlock Formation (1)
-
-
Windermere System (9)
-
-
-
-
-
igneous rocks
-
extrusive rocks (1)
-
igneous rocks
-
feldspathoid rocks (1)
-
granophyre (1)
-
hypabyssal rocks (5)
-
kimberlite (1)
-
plutonic rocks
-
diabase (6)
-
diorites
-
quartz diorites (7)
-
tonalite (21)
-
trondhjemite (3)
-
-
gabbros (29)
-
granites
-
alaskite (2)
-
alkali granites (3)
-
aplite (5)
-
A-type granites (2)
-
biotite granite (2)
-
granite porphyry (3)
-
granosyenite (1)
-
I-type granites (1)
-
leucogranite (1)
-
microgranite (1)
-
monzogranite (2)
-
two-mica granite (1)
-
-
granodiorites (22)
-
lamprophyres
-
minette (1)
-
spessartite (1)
-
-
monzodiorite (3)
-
monzonites (5)
-
pegmatite (6)
-
quartz monzonite (4)
-
syenites
-
albitite (1)
-
granosyenite (1)
-
nepheline syenite (1)
-
-
ultramafics
-
peridotites
-
dunite (3)
-
garnet peridotite (1)
-
harzburgite (2)
-
lherzolite (1)
-
spinel lherzolite (1)
-
-
pyroxenite
-
clinopyroxenite (3)
-
-
-
-
porphyry (14)
-
volcanic rocks
-
adakites (5)
-
andesites
-
boninite (1)
-
-
basalts
-
alkali basalts
-
alkali olivine basalt (1)
-
hawaiite (1)
-
mugearite (1)
-
-
columnar basalt (1)
-
flood basalts (4)
-
mid-ocean ridge basalts (9)
-
ocean-island basalts (4)
-
olivine basalt (1)
-
shoshonite (1)
-
tholeiite (2)
-
tholeiitic basalt (2)
-
-
basanite
-
ankaramite (1)
-
-
dacites (7)
-
glasses
-
volcanic glass (7)
-
-
latite (1)
-
nephelinite
-
olivine nephelinite (1)
-
-
phonolites
-
tinguaite (1)
-
-
pyroclastics
-
ash-flow tuff (2)
-
ignimbrite (3)
-
pumice (11)
-
tuff (19)
-
welded tuff (1)
-
-
quartz latite (1)
-
rhyodacites (6)
-
rhyolites
-
comendite (1)
-
-
trachyandesites
-
absarokite (1)
-
-
trachytes (2)
-
-
-
ophiolite (19)
-
volcanic ash (20)
-
-
metamorphic rocks
-
metamorphic rocks
-
amphibolites (5)
-
cataclasites (6)
-
eclogite (16)
-
gneisses
-
augen gneiss (5)
-
granite gneiss (3)
-
orthogneiss (13)
-
paragneiss (2)
-
sillimanite gneiss (1)
-
tonalite gneiss (1)
-
-
granulites
-
pyroxene granulite (1)
-
-
hornfels (3)
-
listwanite (1)
-
marbles (5)
-
metacarbonate rocks (2)
-
metaigneous rocks
-
metabasalt (5)
-
metabasite (4)
-
metadacite (1)
-
metagabbro (2)
-
metaperidotite (1)
-
metarhyolite (2)
-
serpentinite (4)
-
-
metaplutonic rocks (7)
-
metasedimentary rocks
-
metaconglomerate (2)
-
metagraywacke (1)
-
metapelite (1)
-
metasandstone (2)
-
paragneiss (2)
-
-
metasomatic rocks
-
greisen (6)
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rodingite (1)
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serpentinite (4)
-
skarn (22)
-
-
metavolcanic rocks (18)
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migmatites (2)
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mylonites
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pseudotachylite (4)
-
-
phyllites (6)
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quartzites (6)
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schists
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blueschist (6)
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glaucophane schist (1)
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greenschist (5)
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greenstone (6)
-
-
slates (2)
-
-
ophiolite (19)
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turbidite (34)
-
-
meteorites
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meteorites
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stony meteorites
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achondrites
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Martian meteorites (1)
-
-
-
-
-
minerals
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alloys
-
awaruite (1)
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electrum (1)
-
-
antimonides (1)
-
arsenates
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scorodite (1)
-
-
arsenides
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arsenopyrite (4)
-
sperrylite (3)
-
-
borates
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hulsite (2)
-
-
carbonates
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alstonite (1)
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ankerite (4)
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aragonite (1)
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calcite (7)
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dolomite (1)
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hydromagnesite (1)
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ikaite (1)
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magnesite (2)
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nesquehonite (1)
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siderite (8)
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smithsonite (2)
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witherite (2)
-
-
halides
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fluorides
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fluorite (1)
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topaz (1)
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zinnwaldite (1)
-
-
-
hydrates (6)
-
minerals (63)
-
molybdates
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powellite (1)
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wulfenite (1)
-
-
native elements (6)
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organic minerals
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amber (1)
-
-
oxides
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aluminum oxides (1)
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brucite (1)
-
cassiterite (8)
-
chrome spinel (2)
-
chromite (5)
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goethite (1)
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hematite (3)
-
hydroxides
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iron hydroxides (2)
-
-
ilmenite (5)
-
iron oxides (8)
-
limonite (1)
-
magnesium oxides (2)
-
magnetite (8)
-
manganese oxides (1)
-
manganite (1)
-
niobates
-
aeschynite (2)
-
pyrochlore (1)
-
-
pyrolusite (1)
-
rutile (3)
-
sapphire (1)
-
spinel (3)
-
tantalates
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microlite (1)
-
-
titanium oxides (3)
-
titanomagnetite (3)
-
-
phosphates
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apatite (34)
-
crandallite (1)
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lazulite (3)
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merrillite (1)
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monazite (7)
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vivianite (2)
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whitlockite (2)
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xenotime (1)
-
-
platinum minerals (4)
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silicates
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aluminosilicates (2)
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asbestos (2)
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borosilicates (1)
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chain silicates
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amphibole group
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clinoamphibole
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actinolite (1)
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glaucophane (1)
-
hastingsite (1)
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hornblende (22)
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riebeckite (1)
-
-
-
pyroxene group
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clinopyroxene
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aegirine (1)
-
augite (1)
-
diopside (4)
-
hedenbergite (1)
-
-
orthopyroxene (3)
-
-
wollastonite group
-
wollastonite (1)
-
-
-
framework silicates
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feldspar group
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alkali feldspar
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adularia (2)
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celsian (2)
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hyalophane (1)
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K-feldspar (2)
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orthoclase (1)
-
-
barium feldspar
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celsian (2)
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hyalophane (1)
-
-
plagioclase
-
albite (2)
-
anorthite (2)
-
-
-
pseudoleucite (1)
-
silica minerals
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chalcedony (1)
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jasper (1)
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opal
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opal-A (2)
-
opal-CT (3)
-
-
quartz (21)
-
-
zeolite group
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analcime (1)
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edingtonite (1)
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epistilbite (1)
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heulandite (1)
-
phillipsite (1)
-
stellerite (1)
-
stilbite (1)
-
yugawaralite (1)
-
-
-
orthosilicates
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nesosilicates
-
andalusite (1)
-
garnet group
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almandine (1)
-
andradite (2)
-
grossular (2)
-
pyrope (1)
-
-
kyanite (1)
-
olivine group
-
fayalite (1)
-
olivine (8)
-
peridot (1)
-
-
sillimanite (1)
-
titanite group
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malayaite (1)
-
titanite (4)
-
-
topaz (1)
-
zircon group
-
zircon (183)
-
-
-
sorosilicates
-
axinite group (1)
-
epidote group
-
allanite (2)
-
clinozoisite (1)
-
epidote (5)
-
-
lawsonite (1)
-
vesuvianite (2)
-
-
-
ring silicates
-
aquamarine (3)
-
beryl (3)
-
cordierite (3)
-
emerald (3)
-
tourmaline group
-
schorl (1)
-
-
-
sheet silicates
-
chlorite group
-
chamosite (1)
-
chlorite (4)
-
clinochlore (1)
-
-
clay minerals
-
kaolinite (10)
-
montmorillonite (1)
-
smectite (7)
-
-
cymrite (1)
-
ekanite (2)
-
gillespite (2)
-
illite (9)
-
mica group
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annite (1)
-
biotite (23)
-
glauconite (1)
-
muscovite (16)
-
phengite (3)
-
phlogopite (1)
-
zinnwaldite (1)
-
-
palygorskite (1)
-
sericite (2)
-
serpentine group
-
antigorite (1)
-
chrysotile (1)
-
lizardite (1)
-
serpentine (1)
-
-
talc (1)
-
-
-
sulfates
-
alunite (2)
-
barite (8)
-
gypsum (1)
-
-
sulfides
-
acanthite (2)
-
arsenopyrite (4)
-
bismuthinite (1)
-
bornite (3)
-
chalcopyrite (8)
-
cooperite (1)
-
copper sulfides (2)
-
cubanite (1)
-
digenite (1)
-
galena (6)
-
heazlewoodite (1)
-
iron sulfides (1)
-
marcasite (2)
-
millerite (1)
-
molybdenite (8)
-
pentlandite (1)
-
pyrite (21)
-
pyrrhotite (4)
-
realgar (1)
-
sphalerite (11)
-
stibnite (1)
-
tetradymite (1)
-
valleriite (1)
-
violarite (1)
-
-
sulfosalts
-
sulfantimonites
-
freibergite (3)
-
jamesonite (2)
-
kobellite (2)
-
polybasite (1)
-
stephanite (1)
-
tetrahedrite (3)
-
-
sulfarsenites
-
pearceite (1)
-
-
-
tellurides
-
tetradymite (1)
-
-
tungstates
-
ferberite (2)
-
scheelite (3)
-
stolzite (1)
-
wolframite (2)
-
-
-
Primary terms
-
absolute age (427)
-
Africa
-
North Africa
-
Algeria (1)
-
-
Southern Africa
-
South Africa
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Bushveld Complex (1)
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Transvaal region (1)
-
-
-
West Africa
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Ghana (1)
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Nigeria (1)
-
-
-
Antarctica
-
Antarctic ice sheet (1)
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Victoria Land
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Allan Hills (1)
-
-
-
Arctic Ocean
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Alpha Cordillera (3)
-
Amerasia Basin (8)
-
Barents Sea (6)
-
Beaufort Sea (74)
-
Canada Basin (13)
-
Chukchi Sea (46)
-
East Siberian Sea (9)
-
Eurasia Basin (1)
-
Kara Sea (4)
-
Laptev Sea (4)
-
Lomonosov Ridge (5)
-
Makarov Basin (2)
-
Mendeleyev Ridge (2)
-
Mid-Arctic Ocean Ridge (2)
-
Norwegian Sea
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Haltenbanken (1)
-
-
-
Arctic region
-
Arctic Coastal Plain (23)
-
Greenland
-
East Greenland (3)
-
Greenland ice sheet (2)
-
Ilimaussaq (1)
-
Northern Greenland (1)
-
Peary Land (1)
-
Skaergaard Intrusion (2)
-
West Greenland (3)
-
-
North Pole (1)
-
Russian Arctic
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Franz Josef Land (1)
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New Siberian Islands (2)
-
Novaya Zemlya (4)
-
Wrangel Island (10)
-
-
Svalbard
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Spitsbergen (1)
-
-
-
asbestos deposits (1)
-
Asia
-
Altai Russian Federation (1)
-
Anadyr Basin (2)
-
Arabian Peninsula
-
Saudi Arabia (2)
-
-
Brahmaputra River (1)
-
Central Asia
-
Kazakhstan (2)
-
-
Chukotka Russian Federation
-
Anadyr Range (1)
-
Chukchi Peninsula (17)
-
-
Far East
-
Borneo
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East Malaysia
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Sarawak Malaysia (1)
-
-
-
China
-
Heilongjiang China (1)
-
Jiangxi China (1)
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Kunlun Mountains (1)
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Shaanxi China (1)
-
Sichuan China (2)
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Xizang China (1)
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Yangtze Three Gorges (1)
-
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Indochina (1)
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Indonesia
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Celebes (1)
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Krakatoa (1)
-
Sumatra (3)
-
Sunda Arc (1)
-
Tambora (1)
-
-
Japan
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Hokkaido (1)
-
Honshu
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Asama (1)
-
Izu Peninsula (1)
-
Niigata Japan (1)
-
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Kyushu (1)
-
Ryukyu Islands
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Okinawa (1)
-
-
Shimanto Belt (2)
-
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Korea (1)
-
Lesser Sunda Islands
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Tambora (1)
-
Timor (1)
-
-
Malaysia
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East Malaysia
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Sarawak Malaysia (1)
-
-
-
Mongolia (2)
-
Philippine Islands
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Luzon
-
Mayon (1)
-
Mount Pinatubo (1)
-
Taal (1)
-
-
-
Taiwan (6)
-
-
Himalayas (3)
-
Indian Peninsula
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Afghanistan (2)
-
Bangladesh (1)
-
India
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Bengal Islands
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Andaman Islands (1)
-
-
-
Pakistan (1)
-
-
Irtysh River (1)
-
Kamchatka Russian Federation
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Kamchatka Peninsula
-
Bezymyannyy (1)
-
Karymskaya Sopka (1)
-
-
Komandorski Islands (3)
-
-
Kemerovo Russian Federation
-
Salair Russian Federation (1)
-
-
Khabarovsk Russian Federation (1)
-
Kolyma River (1)
-
Kolyma River basin (1)
-
Kolyma Uplift (2)
-
Koryak Range (3)
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk Russian Federation (1)
-
Taymyr Peninsula (2)
-
-
-
Lake Baikal (1)
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Lena River (1)
-
Magadan Russian Federation (2)
-
Middle East
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Iran
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Elburz (1)
-
-
Turkey
-
Anatolia (1)
-
Kocaeli Turkey
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Izmit Turkey (1)
-
-
-
-
Okhotsk-Chukchi volcanic belt (5)
-
Omolon River (1)
-
Russian Far East (8)
-
Russian Pacific region (21)
-
Sakhalin Russian Federation
-
Kuril Islands (8)
-
Sakhalin (1)
-
-
Siberia (18)
-
Siberian Platform (4)
-
Sri Lanka (1)
-
Tajikistan (1)
-
Transbaikalia (1)
-
Verkhoyansk region (1)
-
West Siberia
-
Siberian Lowland (1)
-
-
Wrangel Island (10)
-
Yakutia Russian Federation
-
Aldan River (1)
-
Indigirka River (1)
-
New Siberian Islands (2)
-
Verkhoyansk Range (2)
-
-
Zabaykalskiy Russian Federation (1)
-
-
associations (3)
-
Atlantic Ocean
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Equatorial Atlantic (1)
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Mid-Atlantic Ridge (1)
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North Atlantic
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Baltic Sea (1)
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Caribbean Sea (2)
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Celtic Sea (1)
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Great Meteor Seamount (1)
-
Gulf of Mexico (3)
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North Sea
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Kattegat (1)
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Viking Graben (1)
-
-
Northwest Atlantic (1)
-
Oceanographer fracture zone (1)
-
-
South Atlantic
-
Santos Basin (1)
-
-
-
Atlantic Ocean Islands
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Canary Islands
-
Tenerife
-
Teide (1)
-
-
-
Saint Paul Rocks (1)
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South Sandwich Islands (1)
-
-
atmosphere (7)
-
Australasia
-
Australia
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Broken Hill Block (2)
-
New South Wales Australia (3)
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Queensland Australia
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Century Deposit (1)
-
Ernest Henry Deposit (1)
-
-
South Australia
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Olympic Dam Deposit (1)
-
-
Tasmania Australia (1)
-
Western Australia
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Canning Basin (2)
-
-
-
New Zealand
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Otago New Zealand (1)
-
Otago Schist (1)
-
-
Papua New Guinea
-
Bougainville (1)
-
Lihir Island (1)
-
New Britain (1)
-
-
-
bacteria (5)
-
barite deposits (27)
-
bibliography (6)
-
biogeography (78)
-
biography (1)
-
bitumens
-
asphalt (1)
-
-
boron
-
B-11/B-10 (2)
-
-
brines (8)
-
Canada
-
Arctic Archipelago (23)
-
Cassiar Mountains (9)
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Eastern Canada
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Baffin Island (2)
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Maritime Provinces
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New Brunswick (2)
-
Nova Scotia (4)
-
-
Newfoundland and Labrador
-
Labrador
-
Nain Massif (1)
-
Nain Newfoundland and Labrador (1)
-
-
Newfoundland (4)
-
-
Ontario
-
Thunder Bay (1)
-
-
Quebec
-
Noranda Quebec (1)
-
Saguenay County Quebec
-
Schefferville Quebec (1)
-
-
-
-
Labrador Trough (1)
-
Mackenzie Mountains (18)
-
Muskox Intrusion (1)
-
Nunavut
-
Baffin Island (2)
-
Ellesmere Island
-
Fosheim Peninsula (1)
-
-
Sverdrup Basin (5)
-
Sverdrup Islands
-
Axel Heiberg Island (3)
-
Ellef Ringnes Island (1)
-
-
-
Queen Elizabeth Islands
-
Ellesmere Island
-
Fosheim Peninsula (1)
-
-
Sverdrup Basin (5)
-
Sverdrup Islands
-
Axel Heiberg Island (3)
-
Ellef Ringnes Island (1)
-
-
-
Richardson Mountains (18)
-
Selwyn Mountains (5)
-
Stikinia Terrane (34)
-
Ungava (1)
-
Western Canada
-
Alberta
-
Edmonton Alberta (1)
-
Leduc Alberta (1)
-
Peace River Arch (1)
-
-
British Columbia
-
Atlin British Columbia (10)
-
Bowser Basin (2)
-
Cariboo Mountains (1)
-
Prince Rupert British Columbia (8)
-
Queen Charlotte Islands (71)
-
Tofino Basin (2)
-
Vancouver Island (11)
-
-
Canadian Cordillera (155)
-
Canadian Rocky Mountains (8)
-
Manitoba
-
Lac du Bonnet Manitoba (1)
-
-
Northwest Territories
-
Great Bear Lake (1)
-
Great Slave Lake (2)
-
Inuvik Northwest Territories (8)
-
Mackenzie Delta (50)
-
Mallik Field (9)
-
Richards Island (14)
-
Tuktoyaktuk Peninsula (28)
-
Yellowknife Northwest Territories (1)
-
-
Saskatchewan (5)
-
Selwyn Basin (27)
-
Yukon Territory
-
Blow River (2)
-
Dawson Yukon Territory (9)
-
Donjek Glacier (1)
-
Donjek River (2)
-
Kaskawulsh Glacier (2)
-
Keno Hill Yukon Territory (8)
-
Klondike (16)
-
Kluane Lake (12)
-
Royal Creek (3)
-
Steele Glacier (1)
-
Wernecke Mountains (12)
-
Whitehorse Yukon Territory (6)
-
-
-
Whitehorse Trough (14)
-
-
carbon
-
C-13/C-12 (58)
-
C-14 (86)
-
organic carbon (18)
-
-
Caribbean region
-
West Indies
-
Antilles
-
Greater Antilles
-
Puerto Rico (2)
-
-
Lesser Antilles
-
Barbados (2)
-
Virgin Islands (1)
-
-
-
Cayman Islands (1)
-
-
-
catalogs (21)
-
Cenozoic
-
lower Cenozoic (1)
-
Quaternary
-
Clovis (1)
-
Cordilleran ice sheet (3)
-
Holocene
-
lower Holocene (5)
-
Medieval Warm Period (1)
-
middle Holocene (2)
-
Neoglacial
-
Little Ice Age (1)
-
-
upper Holocene
-
Little Ice Age (1)
-
-
-
Pleistocene
-
Bishop Tuff (1)
-
Illinoian (3)
-
Irvingtonian (1)
-
Lake Agassiz (1)
-
lower Pleistocene
-
Jaramillo Subchron (1)
-
-
Matuyama Chron (4)
-
middle Pleistocene (5)
-
Old Crow Tephra (6)
-
upper Pleistocene
-
Bootlegger Cove Formation (2)
-
Eemian (1)
-
Sangamonian (3)
-
Sartanian (1)
-
Weichselian
-
upper Weichselian
-
Younger Dryas (4)
-
-
-
Wisconsinan
-
lower Wisconsinan (2)
-
middle Wisconsinan (2)
-
upper Wisconsinan (14)
-
-
-
-
upper Quaternary
-
Brunhes Chron (5)
-
-
-
Tertiary
-
lower Tertiary (17)
-
middle Tertiary
-
Masset Formation (1)
-
-
Neogene
-
Etchegoin Formation (2)
-
Miocene
-
lower Miocene (6)
-
middle Miocene
-
San Onofre Breccia (1)
-
-
upper Miocene (9)
-
-
Pliocene
-
Gauss Chron (3)
-
lower Pliocene (2)
-
middle Pliocene (1)
-
upper Pliocene (10)
-
-
upper Neogene (1)
-
-
Paleogene
-
Calvert Bluff Formation (1)
-
Eocene
-
lower Eocene (9)
-
middle Eocene (3)
-
upper Eocene (4)
-
-
Ghost Rocks Formation (4)
-
Kenai Group (6)
-
lower Paleogene (3)
-
Oligocene
-
Fontainebleau Sandstone (1)
-
Hemlock Conglomerate (4)
-
lower Oligocene (3)
-
middle Oligocene (1)
-
upper Oligocene (4)
-
-
Orca Group (4)
-
Paleocene
-
lower Paleocene
-
Danian (1)
-
K-T boundary (2)
-
-
middle Paleocene (1)
-
upper Paleocene (3)
-
-
Paleocene-Eocene Thermal Maximum (1)
-
Tyonek Formation (9)
-
Wilcox Group (1)
-
-
upper Tertiary (8)
-
-
upper Cenozoic
-
Gubik Formation (7)
-
Pico Formation (1)
-
-
Yakataga Formation (21)
-
-
Central America
-
Costa Rica (1)
-
Guatemala (4)
-
Honduras (1)
-
Nicaragua (4)
-
Panama (1)
-
-
chemical analysis (6)
-
Chordata
-
Vertebrata
-
Agnatha
-
Osteostraci (1)
-
-
Pisces
-
Osteichthyes
-
Actinopterygii
-
Teleostei
-
Salmoniformes (1)
-
-
-
-
-
Tetrapoda
-
Aves
-
Neornithes (3)
-
-
Mammalia
-
Theria
-
Eutheria
-
Artiodactyla
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Ruminantia
-
Bovidae
-
Bison (6)
-
-
Cervidae
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Cervus
-
Cervus elaphus (1)
-
-
Rangifer (4)
-
-
-
-
Carnivora
-
Fissipeda
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Canidae (1)
-
Mustelidae (1)
-
-
-
Perissodactyla
-
Hippomorpha
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Equidae
-
Equus (4)
-
-
-
-
Primates
-
Hominidae (1)
-
-
Proboscidea
-
Elephantoidea
-
Elephantidae
-
Mammuthus
-
Mammuthus primigenius (2)
-
-
-
-
-
Rodentia (1)
-
Sirenia (1)
-
-
-
-
Reptilia
-
Diapsida
-
Archosauria
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Crocodilia (1)
-
dinosaurs
-
Ornithischia
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Ornithopoda
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Hadrosauridae (6)
-
-
-
Saurischia
-
Theropoda
-
Coelurosauria (1)
-
-
-
-
Pterosauria (1)
-
-
Ichthyosauria
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Ichthyosaurus (1)
-
-
Sauropterygia (1)
-
-
-
-
-
-
clay mineralogy (13)
-
climate change (40)
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conservation (1)
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continental drift (20)
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continental slope (12)
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crystal growth (14)
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crystal structure (37)
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crystallography (5)
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dams (7)
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data processing (88)
-
Deep Sea Drilling Project
-
Leg 18
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DSDP Site 173 (2)
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DSDP Site 178 (3)
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DSDP Site 180 (1)
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DSDP Site 181 (1)
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Leg 19 (4)
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Leg 32
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DSDP Site 310 (1)
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deformation (148)
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diagenesis (71)
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diamond deposits (3)
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Earth (1)
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earthquakes (412)
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East Pacific Ocean Islands
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Hawaii
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Hualalai (1)
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Kilauea (2)
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Kohala (1)
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Mauna Kea (1)
-
-
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Honolulu County Hawaii
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Oahu
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-
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Mauna Loa (1)
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-
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ecology (25)
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economic geology (259)
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education (2)
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epeirogeny (1)
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Alps
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Arkhangelsk Russian Federation
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Balkan Peninsula (1)
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Baltic region
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Bashkortostan Russian Federation
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Carpathians
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Central Europe
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-
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Hungary (1)
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Fennoscandian Shield (1)
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Murmansk Russian Federation
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Southern Europe
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Iberian Peninsula
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Italy
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Romania
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Timan Ridge (1)
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Ukraine
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Western Europe
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France
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Iceland
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Sweden (2)
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Scotland
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Wales (2)
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Northern Ireland
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Antrim Northern Ireland (1)
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Giant's Causeway (1)
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-
-
explosions (33)
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faults (503)
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folds (92)
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foliation (26)
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geodesy (15)
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graphite deposits (1)
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Graptolithina
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Graptoloidea
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Monograptina
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Monograptus (2)
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-
-
-
ground water (34)
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heat flow (41)
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heavy mineral deposits (3)
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Hemichordata (2)
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hydrogen
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D/H (29)
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tritium (3)
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hydrogeology (19)
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hydrology (35)
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ichnofossils
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Glossifungites (1)
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Ophiomorpha (1)
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Palaeophycus (1)
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Zoophycos (1)
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igneous rocks
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plutonic rocks
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diabase (6)
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quartz diorites (7)
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tonalite (21)
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trondhjemite (3)
-
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gabbros (29)
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granites
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alaskite (2)
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alkali granites (3)
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aplite (5)
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A-type granites (2)
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biotite granite (2)
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granite porphyry (3)
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granosyenite (1)
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I-type granites (1)
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leucogranite (1)
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microgranite (1)
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monzogranite (2)
-
two-mica granite (1)
-
-
granodiorites (22)
-
lamprophyres
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minette (1)
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spessartite (1)
-
-
monzodiorite (3)
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monzonites (5)
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pegmatite (6)
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quartz monzonite (4)
-
syenites
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albitite (1)
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granosyenite (1)
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nepheline syenite (1)
-
-
ultramafics
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dunite (3)
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garnet peridotite (1)
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harzburgite (2)
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lherzolite (1)
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spinel lherzolite (1)
-
-
pyroxenite
-
clinopyroxenite (3)
-
-
-
-
porphyry (14)
-
volcanic rocks
-
adakites (5)
-
andesites
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boninite (1)
-
-
basalts
-
alkali basalts
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alkali olivine basalt (1)
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hawaiite (1)
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mugearite (1)
-
-
columnar basalt (1)
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flood basalts (4)
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mid-ocean ridge basalts (9)
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ocean-island basalts (4)
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olivine basalt (1)
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shoshonite (1)
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tholeiite (2)
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tholeiitic basalt (2)
-
-
basanite
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ankaramite (1)
-
-
dacites (7)
-
glasses
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volcanic glass (7)
-
-
latite (1)
-
nephelinite
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olivine nephelinite (1)
-
-
phonolites
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tinguaite (1)
-
-
pyroclastics
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ash-flow tuff (2)
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ignimbrite (3)
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pumice (11)
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tuff (19)
-
welded tuff (1)
-
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quartz latite (1)
-
rhyodacites (6)
-
rhyolites
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comendite (1)
-
-
trachyandesites
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absarokite (1)
-
-
trachytes (2)
-
-
-
impact statements (1)
-
inclusions
-
fluid inclusions (47)
-
-
Indian Ocean
-
Andaman Sea (1)
-
Mozambique Channel (1)
-
-
Indian Ocean Islands
-
Heard Island (1)
-
-
Integrated Ocean Drilling Program
-
Expedition 323
-
IODP Site U1339 (5)
-
IODP Site U1340 (3)
-
IODP Site U1341 (2)
-
IODP Site U1342 (1)
-
IODP Site U1343 (3)
-
IODP Site U1344 (2)
-
IODP Site U1345 (2)
-
-
Expedition 341
-
IODP Site U1417 (5)
-
IODP Site U1418 (2)
-
IODP Site U1419 (1)
-
IODP Site U1421 (1)
-
-
-
intrusions (225)
-
Invertebrata
-
Archaeocyatha (6)
-
Arthropoda
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Mandibulata
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Crustacea
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Cirripedia (2)
-
Malacostraca (1)
-
Ostracoda (19)
-
-
Insecta
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Pterygota
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Neoptera
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Endopterygota
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Coleoptera (4)
-
Diptera (1)
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Hymenoptera (1)
-
-
-
-
-
-
Trilobitomorpha
-
Trilobita
-
Lichida (2)
-
Phacopida (2)
-
Ptychopariida (4)
-
-
-
-
Brachiopoda
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Articulata
-
Pentamerida (4)
-
Rhynchonellida (2)
-
Spiriferida
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Atrypidae (1)
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Cyrtospirifer (1)
-
-
Strophomenida (1)
-
-
Inarticulata (1)
-
-
Bryozoa
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Cheilostomata (1)
-
-
Cnidaria
-
Anthozoa
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Zoantharia
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Rugosa (5)
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Scleractinia (2)
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Tabulata (1)
-
-
-
Hydrozoa (3)
-
-
Echinodermata
-
Asterozoa
-
Stelleroidea
-
Asteroidea (1)
-
-
-
Crinozoa
-
Crinoidea (2)
-
-
Echinozoa
-
Echinoidea (1)
-
-
-
Mollusca
-
Bivalvia
-
Glycymeris (1)
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Heterodonta
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Veneroida
-
Astartidae
-
Astarte (1)
-
-
-
-
Pterioida
-
Pteriina
-
Inocerami
-
Inoceramidae
-
Inoceramus (1)
-
-
-
Pectinacea
-
Monotis (1)
-
Pectinidae (2)
-
-
-
-
-
Cephalopoda
-
Ammonoidea
-
Ammonites (7)
-
Goniatitida (1)
-
Hildocerataceae
-
Hildoceratidae (1)
-
-
-
Coleoidea
-
Belemnoidea
-
Belemnitidae (4)
-
-
-
Nautiloidea (2)
-
-
Dacryoconarida (1)
-
Gastropoda
-
Archaeogastropoda (3)
-
-
Scaphopoda (2)
-
Tentaculitida
-
Tentaculitidae
-
Tentaculites (1)
-
-
-
-
Porifera
-
Calcarea
-
Sphinctozoa (7)
-
-
Demospongea (4)
-
Stromatoporoidea
-
Amphipora (1)
-
-
-
Protista
-
Foraminifera
-
Fusulinina
-
Fusulinidae
-
Schwagerina (1)
-
-
-
Miliolina
-
Miliolacea
-
Miliolidae (1)
-
-
-
Rotaliina
-
Globigerinacea
-
Globigerinidae
-
Globigerina (1)
-
-
Neogloboquadrina
-
Neogloboquadrina pachyderma (3)
-
-
-
Nodosariacea
-
Nodosariidae (1)
-
-
Orbitoidacea
-
Cibicides (1)
-
-
Rotaliacea
-
Elphidium
-
Elphidium excavatum (2)
-
-
-
-
Textulariina
-
Ammodiscacea
-
Ammodiscidae (1)
-
-
Lituolacea
-
Ataxophragmiidae (1)
-
Trochammina (1)
-
-
-
-
Radiolaria
-
Osculosida
-
Nassellina (3)
-
-
Spumellina (2)
-
-
Thecamoeba (2)
-
Tintinnidae (2)
-
-
Vermes
-
Annelida (1)
-
scolecodonts (1)
-
-
-
ionosphere (1)
-
isostasy (5)
-
isotopes
-
radioactive isotopes
-
Al-26 (3)
-
Ar-40/Ar-39 (1)
-
Be-10 (9)
-
C-14 (86)
-
Cl-36 (1)
-
Cs-137 (6)
-
Nd-144/Nd-142 (1)
-
Os-187/Os-186 (1)
-
Pb-206/Pb-204 (22)
-
Pb-207/Pb-204 (18)
-
Pb-208/Pb-204 (14)
-
Pb-210 (7)
-
Rb-87/Sr-86 (1)
-
Re-187/Os-188 (1)
-
Sm-147/Nd-144 (7)
-
Th-234 (1)
-
tritium (3)
-
-
stable isotopes
-
Ar-40/Ar-39 (1)
-
B-11/B-10 (2)
-
C-13/C-12 (58)
-
Cu-65 (1)
-
D/H (29)
-
deuterium (16)
-
Fe-57 (1)
-
He-4/He-3 (2)
-
Hf-177/Hf-176 (17)
-
N-15/N-14 (5)
-
Nd-144/Nd-142 (1)
-
Nd-144/Nd-143 (43)
-
Ni-60 (1)
-
O-18/O-16 (80)
-
Os-187/Os-186 (1)
-
Os-188/Os-187 (2)
-
Pb-206/Pb-204 (22)
-
Pb-207/Pb-204 (18)
-
Pb-207/Pb-206 (8)
-
Pb-208/Pb-204 (14)
-
Pb-208/Pb-206 (4)
-
Rb-87/Sr-86 (1)
-
Re-187/Os-188 (1)
-
S-34 (2)
-
S-34/S-32 (41)
-
Sm-147/Nd-144 (7)
-
Sr-87 (1)
-
Sr-87/Sr-86 (58)
-
-
-
land subsidence (3)
-
land use (2)
-
lava (56)
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lineation (9)
-
magmas (113)
-
Malay Archipelago
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Borneo
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East Malaysia
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Sarawak Malaysia (1)
-
-
-
Timor (1)
-
-
mantle (77)
-
maps (44)
-
marine geology (37)
-
marine installations (3)
-
Mediterranean region
-
Aegean Islands
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Greek Aegean Islands
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Cyclades
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Thera (1)
-
-
-
-
-
Mediterranean Sea
-
East Mediterranean
-
Black Sea (1)
-
-
West Mediterranean (1)
-
-
Mesozoic
-
Cretaceous
-
Hue Shale (5)
-
Kuskokwim Group (10)
-
Lower Cretaceous
-
Albian
-
upper Albian (1)
-
-
Aptian (9)
-
Barremian (4)
-
Berriasian (2)
-
Cadomin Formation (1)
-
Christopher Formation (1)
-
Hauterivian (3)
-
Kemik Sandstone (1)
-
Lagoa Feia Formation (1)
-
Mannville Group (1)
-
Neocomian (11)
-
Pebble Shale (6)
-
Torok Formation (15)
-
Valanginian (6)
-
Wealden (1)
-
-
Mancos Shale (1)
-
Middle Cretaceous (24)
-
Nanushuk Group (20)
-
Queen Charlotte Group (2)
-
Upper Cretaceous
-
Blackhawk Formation (1)
-
Campanian (6)
-
Cenomanian
-
lower Cenomanian (1)
-
-
Colville Group (12)
-
Coniacian (3)
-
Ferron Sandstone Member (2)
-
Gulfian
-
Eagle Ford Formation (1)
-
-
Honna Formation (2)
-
Kanguk Formation (1)
-
Kodiak Formation (12)
-
K-T boundary (2)
-
Lance Formation (1)
-
Lewis Shale (1)
-
Maestrichtian
-
lower Maestrichtian (3)
-
upper Maestrichtian (1)
-
-
Prince Creek Formation (14)
-
Santonian (1)
-
Schrader Bluff Formation (6)
-
Senonian (19)
-
Turonian (5)
-
-
Valdez Group (10)
-
-
Franciscan Complex (3)
-
Great Valley Sequence (3)
-
Jurassic
-
Bonanza Group (1)
-
Carmel Formation (1)
-
Coast Range Ophiolite (1)
-
Ferrar Group (1)
-
Kingak Shale (13)
-
Lower Jurassic
-
Hettangian (5)
-
Laberge Group (10)
-
lower Liassic (7)
-
middle Liassic (6)
-
Pliensbachian (10)
-
Sinemurian (4)
-
Talkeetna Formation (6)
-
Toarcian
-
lower Toarcian (1)
-
-
Triassic-Jurassic boundary (2)
-
upper Liassic (7)
-
-
Middle Jurassic
-
Aalenian (3)
-
Bajocian
-
Yakoun Group (2)
-
-
Callovian (3)
-
-
Upper Jurassic
-
Arab Formation (1)
-
Bowser Lake Group (3)
-
Kimmeridgian (3)
-
Naknek Formation (8)
-
Oxfordian (5)
-
Portlandian (3)
-
Tithonian (3)
-
Volgian (2)
-
-
-
Kunga Group (4)
-
Longarm Formation (1)
-
lower Mesozoic (3)
-
McHugh Complex (6)
-
Sandilands Formation (7)
-
Triassic
-
Lower Triassic (3)
-
Middle Triassic (3)
-
Shublik Formation (26)
-
Upper Triassic
-
Carnian (5)
-
Luning Formation (1)
-
Norian (13)
-
Rhaetian (4)
-
Sag River Sandstone (5)
-
Stuhini Group (4)
-
Triassic-Jurassic boundary (2)
-
-
-
-
metal ores
-
antimony ores (4)
-
arsenic ores (1)
-
base metals (22)
-
bismuth ores (1)
-
chromite ores (2)
-
cobalt ores (2)
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copper ores (80)
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gold ores (110)
-
IOCG deposits (1)
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iron ores (5)
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lead ores (47)
-
lead-zinc deposits (38)
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mercury ores (2)
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molybdenum ores (37)
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nickel ores (7)
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niobium ores (2)
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platinum ores (14)
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polymetallic ores (48)
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pyrite ores (1)
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rare earth deposits (3)
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rhodium ores (1)
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silver ores (58)
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tantalum ores (1)
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thorium ores (1)
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tin ores (23)
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tungsten ores (12)
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uranium ores (5)
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zinc ores (57)
-
zirconium ores (1)
-
-
metals
-
actinides
-
thorium
-
Th-234 (1)
-
-
uranium (6)
-
-
alkali metals
-
cesium
-
Cs-137 (6)
-
-
lithium (1)
-
potassium (5)
-
rubidium
-
Rb-87/Sr-86 (1)
-
-
sodium (5)
-
-
alkaline earth metals
-
barium (7)
-
beryllium
-
Be-10 (9)
-
-
calcium
-
Mg/Ca (2)
-
-
magnesium
-
Mg/Ca (2)
-
-
radium (1)
-
strontium
-
Rb-87/Sr-86 (1)
-
Sr-87 (1)
-
Sr-87/Sr-86 (58)
-
-
-
aluminum
-
Al-26 (3)
-
-
antimony (3)
-
arsenic (4)
-
bismuth (2)
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cadmium (1)
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chromium (1)
-
cobalt (2)
-
copper
-
Cu-65 (1)
-
-
gold (17)
-
hafnium
-
Hf-177/Hf-176 (17)
-
-
iron
-
Fe-57 (1)
-
ferric iron (2)
-
ferrous iron (2)
-
-
lead
-
Pb-206/Pb-204 (22)
-
Pb-207/Pb-204 (18)
-
Pb-207/Pb-206 (8)
-
Pb-208/Pb-204 (14)
-
Pb-208/Pb-206 (4)
-
Pb-210 (7)
-
-
manganese (5)
-
mercury (1)
-
molybdenum (5)
-
nickel
-
Ni-60 (1)
-
-
niobium (1)
-
platinum group
-
iridium (2)
-
osmium
-
Os-187/Os-186 (1)
-
Os-188/Os-187 (2)
-
Re-187/Os-188 (1)
-
-
palladium (1)
-
palladium ores (4)
-
platinum (5)
-
platinum ores (14)
-
rhodium (2)
-
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Pacific region
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Paleozoic
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Permian
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Lower Permian
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Road River Formation (16)
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Precambrian
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Paleoproterozoic
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GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
Preliminary Attempt to Characterize Subsurface Hydraulic Conductivity Using Geophysical (Airborne Electromagnetic) Signatures Available to Purchase
TOQUES: An Ocean‐Bottom Seismometer Dataset on the Central Queen Charlotte Fault, Southeast Alaska Available to Purchase
SPECIFICS OF LATE HOLOCENE SEDIMENTATION IN THE CHUKCHI SEA INFERRED FROM GRAIN SIZE AND MINERALOGICAL ANALYSES OF BOTTOM SEDIMENTS Available to Purchase
Developing a Probabilistic Tsunami Hazard Assessment Framework for Pacific Sources: USGS Powell Center Meeting Summary Open Access
Insights into Cordilleran collisional processes: Early shared history of the Eocene Siletzia and Yakutat terranes as a ridge-centered oceanic plateau Available to Purchase
Determination of Ground Subsidence Around Snow Fences in the Arctic Region Open Access
Generalized Bancroft Algorithm for Locating Earthquakes with P ‐ and S ‐Wave Arrival Times Available to Purchase
Simultaneous inversion and geobody extraction to estimate carbon storage potential in the Ivishak Formation of the Alaska North Slope, United States Open Access
Mineralogy and Paragenesis of the Boundary Zone Zn-Pb ± Ag Deposit, Yukon, Canada Open Access
Seismic super-resolution method: Enhancing reservoir delineation and characterization through high-resolution seismic data Available to Purchase
Deposition, deformation, and flexure in a transpressional trough, Queen Charlotte fault, offshore Haida Gwaii (British Columbia, Canada) Open Access
The 2023 Alaska National Seismic Hazard Model Open Access
Nanoscale Characteristics of Carlin-Type Auriferous Pyrite from the Nadaleen Trend, Yukon Open Access
Boron isotopes identify deep-slab serpentinite in the source of Aleutian arc magma Open Access
Orogen-scale inverted metamorphism during Cretaceous–Paleogene terminal suturing along the North American Cordillera, Alaska, USA Available to Purchase
Heat Flow in the Northeastern Continental Margin of Russia Available to Purchase
Why Do Great Continental Transform Earthquakes Nucleate on Branch Faults? Available to Purchase
One Adventure after Another: Turning Challenges into Opportunities Available to Purchase
ABSTRACT Born in Chicago, Illinois, I am a beneficiary of doors being opened during the 1960s. I was able to attend the University of Chicago Laboratory High School, and after high school, I attended Michigan Technological University. Thinking I’d like to become an architect, I enrolled in the civil engineering program. During orientation week, I discovered the geology department, and as my first class as a civil engineering major was Principles of Geology, it wasn’t long before the hook was set! However, I never really considered a career as a geologist after college because I assumed the draft and the Vietnam War would determine my ultimate fate. But I wasn’t drafted, and, ultimately, I took a job with Shell Oil Company in New Orleans as an “engineer,” though I had a geology degree. Realizing this was not the job I wanted or the place I wanted to be, I sought an adventure by going to the University of Alaska to get a master’s degree. This led to many more adventures and challenges as I learned to adapt to a new environment far different from my past experience. As I finished the master’s degree, I was invited to join the U.S. Geological Survey (USGS) and began a long career with the Alaska group of the USGS. It, too, has been one continuing adventure, working with and learning from some amazing people through the years. I only hope that others can find their way to their own adventures in the geosciences. There have been barriers thrown up along the way at times, sometimes reflecting that I’m African American. Yet, in all cases, I’ve found ways to adapt or overcome. My style has been to get along, but sometimes I’ve needed to push through barriers to accomplish my goal at the time.