Skip Nav Destination
Update search
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
NARROW
Format
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
North Africa
-
Algeria (1)
-
-
Southern Africa
-
South Africa (1)
-
-
-
Alexander Terrane (15)
-
Arctic Ocean
-
Beaufort Sea (3)
-
Chukchi Sea (4)
-
-
Arctic region
-
Greenland
-
Greenland ice sheet (1)
-
Northern Greenland (1)
-
Peary Land (1)
-
West Greenland (2)
-
-
Russian Arctic
-
Wrangel Island (1)
-
-
Svalbard (1)
-
-
Asia
-
Far East
-
China (1)
-
Japan
-
Honshu
-
Asama (1)
-
-
Shimanto Belt (2)
-
-
Philippine Islands
-
Luzon
-
Mayon (1)
-
Mount Pinatubo (1)
-
Taal (1)
-
-
-
-
Himalayas (1)
-
Indian Peninsula
-
Pakistan (1)
-
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk Russian Federation (1)
-
Taymyr Peninsula (1)
-
-
-
Middle East
-
Iran (1)
-
Turkey
-
Kocaeli Turkey
-
Izmit Turkey (1)
-
-
-
-
Russian Pacific region (1)
-
Sakhalin Russian Federation
-
Kuril Islands (1)
-
-
Siberia (3)
-
Tajikistan (1)
-
Wrangel Island (1)
-
-
Atlantic Ocean
-
North Atlantic
-
Caribbean Sea (1)
-
Gulf of Mexico (1)
-
-
-
Atlantic Ocean Islands
-
Canary Islands
-
Tenerife
-
Teide (1)
-
-
-
-
Augustine (5)
-
Australasia
-
New Zealand
-
Otago New Zealand (1)
-
Otago Schist (1)
-
-
-
Beaver Creek (1)
-
Bering Glacier (6)
-
Bering Strait (1)
-
Black Hills (1)
-
Blue Mountains (1)
-
Border Ranges Fault (12)
-
Bow River valley (1)
-
Canada
-
Arctic Archipelago (3)
-
Mackenzie Mountains (2)
-
Nunavut
-
Ellesmere Island (3)
-
-
Queen Elizabeth Islands
-
Ellesmere Island (3)
-
-
Richardson Mountains (3)
-
Selwyn Mountains (1)
-
Stikinia Terrane (1)
-
Western Canada
-
Alberta (1)
-
British Columbia
-
Prince Rupert British Columbia (1)
-
Queen Charlotte Islands (2)
-
Vancouver Island (2)
-
-
Canadian Cordillera (25)
-
Canadian Rocky Mountains (1)
-
Northwest Territories
-
Mackenzie Delta (1)
-
-
Selwyn Basin (4)
-
Yukon Territory
-
Dawson Yukon Territory (7)
-
Donjek Glacier (1)
-
Donjek River (2)
-
Kaskawulsh Glacier (2)
-
Klondike (15)
-
Kluane Lake (11)
-
Steele Glacier (1)
-
Wernecke Mountains (2)
-
Whitehorse Yukon Territory (1)
-
-
-
Whitehorse Trough (3)
-
-
Cascade Range (2)
-
Cascadia subduction zone (1)
-
Central America
-
Panama (1)
-
-
Chugach Terrane (18)
-
Circle Quadrangle (1)
-
Clear Creek (1)
-
Coast Belt (1)
-
Coast Mountains (2)
-
Columbia Glacier (4)
-
Colville River (1)
-
Commonwealth of Independent States
-
Russian Federation
-
Bashkortostan Russian Federation
-
Ufa Russian Federation (1)
-
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk Russian Federation (1)
-
Taymyr Peninsula (1)
-
-
-
Northern Urals (2)
-
Russian Arctic
-
Wrangel Island (1)
-
-
Russian Pacific region (1)
-
Sakhalin Russian Federation
-
Kuril Islands (1)
-
-
-
Tajikistan (1)
-
Urals
-
Northern Urals (2)
-
Southern Urals (1)
-
-
-
Cook Inlet (48)
-
Copper River basin (11)
-
Cordova Quadrangle (1)
-
Eagle Quadrangle (1)
-
East Pacific Ocean Islands
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
-
Hualalai (1)
-
Kilauea (1)
-
Kohala (1)
-
Mauna Kea (1)
-
-
-
Mauna Loa (1)
-
-
-
Eurasia (1)
-
Europe
-
Bashkortostan Russian Federation
-
Ufa Russian Federation (1)
-
-
Southern Europe
-
Iberian Peninsula
-
Spain
-
Ebro Basin (1)
-
-
-
-
Western Europe
-
Iceland
-
Eyjafjallajokull (1)
-
-
Scandinavia
-
Sweden (1)
-
-
United Kingdom
-
Great Britain
-
Wales (1)
-
-
-
-
-
Fairbanks Quadrangle (1)
-
Fairweather Fault (14)
-
Franklin Mountains (1)
-
Glacier Bay (9)
-
Icy Bay (7)
-
Indian River (1)
-
Long Valley (1)
-
McGrath Quadrangle (5)
-
Mexico
-
Baja California Mexico (1)
-
Coahuila Mexico (1)
-
Sonora Mexico (2)
-
-
Middleton Island (7)
-
Montague Island (2)
-
North America
-
Canadian Shield (1)
-
Coast plutonic complex (1)
-
Denali Fault (71)
-
Glacier National Park (1)
-
Intermontane Belt (3)
-
Keweenawan Rift (1)
-
North American Cordillera
-
Canadian Cordillera (25)
-
-
North American Craton (1)
-
Ogilvie Mountains (12)
-
Rocky Mountains
-
Canadian Rocky Mountains (1)
-
-
Saint Elias Mountains (44)
-
Tanana River (8)
-
Tintina Fault (6)
-
Western Canada Sedimentary Basin (3)
-
Yakutat Terrane (39)
-
Yukon River (11)
-
Yukon-Tanana Terrane (25)
-
Yukon-Tanana Upland (12)
-
-
North Slope (4)
-
Oceania
-
Melanesia
-
Vanuatu (1)
-
-
Micronesia
-
Mariana Islands (2)
-
-
Polynesia
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
-
Hualalai (1)
-
Kilauea (1)
-
Kohala (1)
-
Mauna Kea (1)
-
-
-
Mauna Loa (1)
-
-
Tonga (2)
-
-
-
Ophir Quadrangle (1)
-
Pacific Coast (1)
-
Pacific Ocean
-
East Pacific
-
Northeast Pacific
-
Gulf of Alaska (95)
-
Norton Sound (1)
-
-
-
North Pacific
-
Aleutian Trench (6)
-
Bering Sea
-
Norton Sound (1)
-
-
Northeast Pacific
-
Gulf of Alaska (95)
-
Norton Sound (1)
-
-
Northwest Pacific
-
Mariana Trough (1)
-
Okhotsk Sea (2)
-
Okinawa Trough (1)
-
-
-
West Pacific
-
Northwest Pacific
-
Mariana Trough (1)
-
Okhotsk Sea (2)
-
Okinawa Trough (1)
-
-
-
-
Pacific region
-
Circum-Pacific region (1)
-
-
Prince of Wales Island (1)
-
Queen Charlotte Fault (1)
-
Ruby Range (4)
-
San Andreas Fault (1)
-
Santa Cruz Island (1)
-
Sierra Nevada (2)
-
Solomon Islands (1)
-
South America
-
Amazon River (1)
-
Bolivia (1)
-
Brazil (1)
-
Chile (1)
-
Colombia
-
Nevado del Ruiz (1)
-
-
-
South Island (3)
-
Southern Alps (1)
-
United States
-
Alaska
-
Alaska Panhandle (1)
-
Alaska Peninsula (16)
-
Alaska Range (90)
-
Aleutian Islands
-
Shishaldin (1)
-
Unalaska Island
-
Makushin (1)
-
-
-
Alexander Archipelago
-
Chichagof Island (1)
-
-
Anchorage Alaska (31)
-
Aniakchak (1)
-
Big Delta Quadrangle (2)
-
Brooks Range (5)
-
Chugach Mountains (38)
-
Delta River (5)
-
Denali National Park (7)
-
Denali Quadrangle (1)
-
Fairbanks Alaska (20)
-
Fairbanks District (2)
-
Fairbanks mining district (2)
-
Fort Richardson Alaska (1)
-
Fort Wainwright Alaska (1)
-
Glacier Bay National Park (10)
-
Gulkana Quadrangle (1)
-
Healy Quadrangle (3)
-
Iditarod Quadrangle (1)
-
Juneau Alaska (1)
-
Karluk Quadrangle (2)
-
Katmai (16)
-
Katmai National Park (7)
-
Kenai Peninsula (36)
-
Kenai Quadrangle (2)
-
Knik Arm (4)
-
Kodiak Island (44)
-
Livengood Quadrangle (1)
-
Martin River Glacier (1)
-
Matanuska Glacier (4)
-
Matanuska Valley (9)
-
McCarthy Quadrangle (2)
-
Medfra Quadrangle (5)
-
Mount Hayes Quadrangle (5)
-
Mount Spurr (3)
-
Nabesna Quadrangle (2)
-
Nixon Fork Terrane (4)
-
Novarupta (9)
-
Prince William Sound (25)
-
Prince William Terrane (2)
-
Redoubt (9)
-
Salcha River (1)
-
Seldovia Quadrangle (2)
-
Seward Peninsula (1)
-
Shelikof Strait (1)
-
Sitka Sound (1)
-
Skagway Quadrangle (2)
-
Sleetmute Quadrangle (1)
-
Susitna River (3)
-
Susitna River basin (4)
-
Talkeetna Mountains (28)
-
Talkeetna Quadrangle (3)
-
Tanacross Quadrangle (2)
-
Trans-Alaska Pipeline (2)
-
Turnagain Arm (4)
-
Tyonek Quadrangle (1)
-
Ugashik Quadrangle (1)
-
Valdez Alaska (3)
-
Valdez Quadrangle (1)
-
Valley of Ten Thousand Smokes (8)
-
Wrangell Mountains (27)
-
Yakutat Bay (14)
-
Yukon-Koyukuk Basin (6)
-
-
Arizona (1)
-
California
-
Los Angeles County California
-
Los Angeles California (1)
-
-
Northern California (3)
-
San Francisco Bay (2)
-
Yolo County California (1)
-
Yosemite National Park (1)
-
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
-
Hualalai (1)
-
Kilauea (1)
-
Kohala (1)
-
Mauna Kea (1)
-
-
-
Mauna Loa (1)
-
-
Idaho
-
Snake River plain (1)
-
-
Iowa (1)
-
Klamath Mountains (1)
-
Montana
-
Flathead County Montana (1)
-
-
Nevada
-
Elko County Nevada (1)
-
Eureka County Nevada (1)
-
-
New England (1)
-
New Mexico (1)
-
Oregon
-
Tillamook County Oregon (1)
-
-
Rhode Island (1)
-
Texas (1)
-
Utah
-
Bingham mining district (1)
-
-
Virginia
-
Amelia County Virginia (1)
-
-
Washington
-
Mount Rainier National Park (2)
-
Pierce County Washington
-
Mount Rainier (1)
-
-
Puget Sound (1)
-
Skamania County Washington
-
Mount Saint Helens (1)
-
-
-
Western U.S. (2)
-
Wisconsin (1)
-
Yellowstone National Park (1)
-
-
USSR (1)
-
West Pacific Ocean Islands
-
Macquarie Island (1)
-
-
White Mountains (1)
-
White Pine Mine (1)
-
Wood River (2)
-
Woodlark Basin (1)
-
-
commodities
-
barite deposits (1)
-
bitumens
-
asphalt (1)
-
-
brines (2)
-
construction materials (4)
-
energy sources (3)
-
graphite deposits (1)
-
heavy mineral deposits (2)
-
metal ores
-
antimony ores (2)
-
base metals (3)
-
copper ores (33)
-
gold ores (44)
-
iron ores (3)
-
lead ores (5)
-
lead-zinc deposits (4)
-
molybdenum ores (22)
-
nickel ores (1)
-
palladium ores (2)
-
platinum ores (4)
-
polymetallic ores (6)
-
pyrite ores (1)
-
rhodium ores (1)
-
silver ores (9)
-
tin ores (3)
-
tungsten ores (3)
-
zinc ores (8)
-
-
mineral deposits, genesis (38)
-
mineral exploration (22)
-
oil and gas fields (5)
-
petroleum
-
natural gas (6)
-
-
placers
-
stream placers (2)
-
-
zircon deposits (1)
-
-
elements, isotopes
-
carbon
-
C-13/C-12 (13)
-
C-14 (32)
-
organic carbon (1)
-
-
chemical ratios (1)
-
halogens
-
chlorine (2)
-
fluorine (1)
-
-
hydrogen
-
D/H (6)
-
deuterium (3)
-
tritium (1)
-
-
isotope ratios (33)
-
isotopes
-
radioactive isotopes
-
Al-26 (1)
-
Ar-40/Ar-39 (1)
-
Be-10 (5)
-
C-14 (32)
-
Cs-137 (4)
-
Pb-206/Pb-204 (6)
-
Pb-207/Pb-204 (4)
-
Pb-208/Pb-204 (3)
-
Pb-210 (6)
-
Sm-147/Nd-144 (2)
-
Th-234 (1)
-
tritium (1)
-
-
stable isotopes
-
Ar-40/Ar-39 (1)
-
C-13/C-12 (13)
-
Cu-65 (1)
-
D/H (6)
-
deuterium (3)
-
Fe-57 (1)
-
He-4/He-3 (1)
-
Hf-177/Hf-176 (4)
-
N-15/N-14 (1)
-
Nd-144/Nd-143 (7)
-
Ni-60 (1)
-
O-18/O-16 (16)
-
Pb-206/Pb-204 (6)
-
Pb-207/Pb-204 (4)
-
Pb-207/Pb-206 (1)
-
Pb-208/Pb-204 (3)
-
Pb-208/Pb-206 (1)
-
S-34/S-32 (6)
-
Sm-147/Nd-144 (2)
-
Sr-87/Sr-86 (11)
-
-
-
Lu/Hf (1)
-
metals
-
actinides
-
thorium
-
Th-234 (1)
-
-
-
alkali metals
-
cesium
-
Cs-137 (4)
-
-
potassium (1)
-
-
alkaline earth metals
-
beryllium
-
Be-10 (5)
-
-
magnesium (1)
-
strontium
-
Sr-87/Sr-86 (11)
-
-
-
aluminum
-
Al-26 (1)
-
-
arsenic (1)
-
bismuth (1)
-
chromium (1)
-
cobalt (2)
-
copper
-
Cu-65 (1)
-
-
gold (3)
-
hafnium
-
Hf-177/Hf-176 (4)
-
-
iron
-
Fe-57 (1)
-
-
lead
-
Pb-206/Pb-204 (6)
-
Pb-207/Pb-204 (4)
-
Pb-207/Pb-206 (1)
-
Pb-208/Pb-204 (3)
-
Pb-208/Pb-206 (1)
-
Pb-210 (6)
-
-
manganese (2)
-
nickel
-
Ni-60 (1)
-
-
niobium (1)
-
platinum group
-
iridium (1)
-
palladium ores (2)
-
platinum (3)
-
platinum ores (4)
-
rhodium (1)
-
rhodium ores (1)
-
ruthenium (1)
-
-
precious metals (2)
-
rare earths
-
lutetium (1)
-
neodymium
-
Nd-144/Nd-143 (7)
-
Sm-147/Nd-144 (2)
-
-
samarium
-
Sm-147/Nd-144 (2)
-
-
ytterbium (1)
-
-
silver (1)
-
tin (1)
-
tungsten (1)
-
-
nitrogen
-
N-15/N-14 (1)
-
-
noble gases
-
argon
-
Ar-40/Ar-39 (1)
-
-
helium
-
He-4/He-3 (1)
-
-
-
oxygen
-
O-18/O-16 (16)
-
-
selenium (1)
-
sulfur
-
S-34/S-32 (6)
-
-
trace metals (1)
-
-
fossils
-
borings (1)
-
burrows (2)
-
Chordata
-
Vertebrata
-
Agnatha (1)
-
Pisces
-
Osteichthyes
-
Actinopterygii
-
Teleostei (1)
-
-
-
-
Tetrapoda
-
Mammalia
-
Theria
-
Eutheria
-
Artiodactyla
-
Ruminantia
-
Bovidae
-
Bison (1)
-
-
Cervidae
-
Cervus
-
Cervus elaphus (1)
-
-
Rangifer (2)
-
-
-
-
Carnivora
-
Fissipeda
-
Canidae (1)
-
-
-
Perissodactyla
-
Hippomorpha
-
Equidae
-
Equus (1)
-
-
-
-
-
-
-
Reptilia
-
Diapsida
-
Archosauria
-
dinosaurs
-
Ornithischia
-
Ornithopoda
-
Hadrosauridae (3)
-
-
-
Saurischia
-
Theropoda
-
Coelurosauria (1)
-
-
-
-
Pterosauria (1)
-
-
Ichthyosauria (1)
-
-
-
-
-
-
Graptolithina (1)
-
ichnofossils
-
Palaeophycus (1)
-
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Malacostraca (1)
-
Ostracoda (1)
-
-
Insecta
-
Pterygota
-
Neoptera
-
Endopterygota
-
Coleoptera (3)
-
Diptera (1)
-
Hymenoptera (1)
-
-
-
-
-
-
Trilobitomorpha
-
Trilobita
-
Ptychopariida (2)
-
-
-
-
Brachiopoda
-
Articulata
-
Pentamerida (1)
-
Spiriferida (1)
-
-
-
Cnidaria
-
Anthozoa
-
Zoantharia
-
Rugosa (1)
-
-
-
Hydrozoa (1)
-
-
Echinodermata
-
Echinozoa
-
Echinoidea (1)
-
-
-
Mollusca
-
Bivalvia
-
Glycymeris (1)
-
Pterioida
-
Pteriina
-
Inocerami
-
Inoceramidae
-
Inoceramus (1)
-
-
-
-
-
-
Cephalopoda
-
Ammonoidea
-
Goniatitida (1)
-
-
Coleoidea
-
Belemnoidea
-
Belemnitidae (1)
-
-
-
-
Gastropoda
-
Archaeogastropoda (1)
-
-
-
Porifera
-
Calcarea
-
Sphinctozoa (2)
-
-
Demospongea (1)
-
Stromatoporoidea (1)
-
-
Protista
-
Foraminifera
-
Fusulinina
-
Fusulinidae (2)
-
-
Rotaliina
-
Globigerinacea
-
Neogloboquadrina
-
Neogloboquadrina pachyderma (2)
-
-
-
Rotaliacea
-
Elphidium
-
Elphidium excavatum (1)
-
-
-
-
Textulariina
-
Lituolacea
-
Trochammina (1)
-
-
-
-
Radiolaria (3)
-
Thecamoeba (1)
-
-
Vermes (1)
-
-
microfossils
-
Conodonta (4)
-
Fusulinina
-
Fusulinidae (2)
-
-
problematic microfossils (1)
-
-
palynomorphs
-
Dinoflagellata (4)
-
miospores
-
pollen (17)
-
-
-
Plantae
-
algae
-
diatoms (6)
-
-
Pteridophyta
-
Filicopsida
-
Pecopteris (1)
-
-
-
Spermatophyta
-
Angiospermae
-
Dicotyledoneae (2)
-
-
Gymnospermae
-
Coniferales
-
Picea
-
Picea glauca (1)
-
-
-
Cordaitales
-
Cordaites (1)
-
-
-
-
-
problematic fossils
-
problematic microfossils (1)
-
-
thallophytes (1)
-
tracks (5)
-
-
geochronology methods
-
(U-Th)/He (12)
-
Ar/Ar (41)
-
exposure age (2)
-
fission-track dating (25)
-
He/He (1)
-
hydration of glass (1)
-
infrared stimulated luminescence (1)
-
K/Ar (20)
-
lichenometry (2)
-
Lu/Hf (1)
-
Nd/Nd (1)
-
optically stimulated luminescence (1)
-
paleomagnetism (26)
-
Pb/Pb (2)
-
Rb/Sr (5)
-
Re/Os (7)
-
sclerochronology (1)
-
Sm/Nd (2)
-
Sr/Sr (1)
-
tephrochronology (19)
-
Th/U (2)
-
thermochronology (19)
-
thermoluminescence (2)
-
tree rings (8)
-
U/Pb (75)
-
U/Th/Pb (3)
-
-
geologic age
-
Cenozoic
-
lower Cenozoic (1)
-
Quaternary
-
Holocene
-
Medieval Warm Period (1)
-
Neoglacial
-
Little Ice Age (1)
-
-
upper Holocene
-
Little Ice Age (1)
-
-
-
Pleistocene
-
Bishop Tuff (1)
-
Irvingtonian (1)
-
lower Pleistocene
-
Jaramillo Subchron (1)
-
-
Matuyama Chron (3)
-
middle Pleistocene (2)
-
Old Crow Tephra (2)
-
upper Pleistocene
-
Bootlegger Cove Formation (2)
-
Weichselian
-
upper Weichselian
-
Younger Dryas (1)
-
-
-
Wisconsinan
-
upper Wisconsinan (5)
-
-
-
-
upper Quaternary
-
Brunhes Chron (3)
-
-
-
Tertiary
-
lower Tertiary (4)
-
Neogene
-
Miocene
-
middle Miocene (1)
-
upper Miocene (6)
-
-
Pliocene
-
Gauss Chron (2)
-
lower Pliocene (2)
-
upper Pliocene (7)
-
-
upper Neogene (1)
-
-
Paleogene
-
Eocene
-
lower Eocene (3)
-
-
Ghost Rocks Formation (4)
-
Kenai Group (4)
-
lower Paleogene (2)
-
Oligocene
-
Hemlock Conglomerate (2)
-
-
Orca Group (4)
-
Paleocene
-
upper Paleocene (1)
-
-
Paleocene-Eocene Thermal Maximum (1)
-
Tyonek Formation (5)
-
-
upper Tertiary (4)
-
-
upper Cenozoic (10)
-
Yakataga Formation (19)
-
-
Laurentide ice sheet (1)
-
Mesozoic
-
Cretaceous
-
Kuskokwim Group (4)
-
Lower Cretaceous
-
Albian (3)
-
Aptian (2)
-
Neocomian (1)
-
Pebble Shale (1)
-
Valanginian (2)
-
-
Mancos Shale (1)
-
Middle Cretaceous (5)
-
Upper Cretaceous
-
Campanian (3)
-
Ferron Sandstone Member (1)
-
Kodiak Formation (11)
-
Maestrichtian (5)
-
Senonian (6)
-
-
Valdez Group (9)
-
-
Franciscan Complex (1)
-
Great Valley Sequence (2)
-
Jurassic
-
Bonanza Group (1)
-
Lower Jurassic
-
Hettangian (2)
-
Laberge Group (1)
-
lower Liassic (1)
-
Talkeetna Formation (5)
-
-
Middle Jurassic
-
Bajocian (2)
-
Callovian (1)
-
-
Upper Jurassic
-
Kimmeridgian (2)
-
Naknek Formation (5)
-
Oxfordian (3)
-
Portlandian (2)
-
Tithonian (2)
-
-
-
McHugh Complex (5)
-
Triassic
-
Middle Triassic (1)
-
Upper Triassic
-
Carnian (1)
-
Norian (3)
-
Rhaetian (1)
-
-
-
-
Paleozoic
-
Cambrian
-
Lower Cambrian
-
Gog Group (1)
-
-
Upper Cambrian (1)
-
-
Carboniferous
-
Mississippian
-
Lower Mississippian (4)
-
Rampart Group (1)
-
-
Pennsylvanian
-
Middle Pennsylvanian (2)
-
Upper Pennsylvanian (1)
-
-
-
Devonian
-
Lower Devonian
-
Emsian (5)
-
-
Upper Devonian (7)
-
-
Earn Group (1)
-
lower Paleozoic (1)
-
middle Paleozoic (2)
-
Ordovician
-
Lower Ordovician (1)
-
Middle Ordovician
-
Llandeilian (1)
-
Normanskill Formation (1)
-
-
Upper Ordovician
-
Ashgillian (2)
-
Caradocian (2)
-
Katian (1)
-
-
-
Permian
-
Lower Permian
-
Cisuralian
-
Kungurian (1)
-
Sakmarian (1)
-
-
Wolfcampian (1)
-
-
Upper Permian (1)
-
-
Silurian
-
Lower Silurian
-
Wenlock
-
Homerian (2)
-
-
-
Upper Silurian
-
Ludlow (1)
-
-
-
upper Paleozoic (4)
-
-
Phanerozoic (2)
-
Precambrian
-
Archean
-
Mesoarchean (1)
-
Neoarchean (1)
-
-
upper Precambrian
-
Proterozoic
-
Mesoproterozoic (1)
-
Neoproterozoic
-
Ediacaran (1)
-
Tonian (1)
-
-
Paleoproterozoic
-
Hemlock Formation (1)
-
-
Windermere System (2)
-
-
-
-
-
igneous rocks
-
extrusive rocks (1)
-
igneous rocks
-
hypabyssal rocks (1)
-
plutonic rocks
-
diabase (1)
-
diorites
-
quartz diorites (1)
-
tonalite (5)
-
trondhjemite (2)
-
-
gabbros (13)
-
granites
-
alaskite (1)
-
alkali granites (1)
-
aplite (1)
-
granite porphyry (2)
-
I-type granites (1)
-
monzogranite (1)
-
two-mica granite (1)
-
-
granodiorites (11)
-
monzodiorite (1)
-
monzonites (1)
-
quartz monzonite (1)
-
syenites (1)
-
ultramafics
-
peridotites
-
dunite (1)
-
lherzolite (1)
-
spinel lherzolite (1)
-
-
pyroxenite
-
clinopyroxenite (2)
-
-
-
-
porphyry (5)
-
volcanic rocks
-
adakites (3)
-
andesites (5)
-
basalts
-
alkali basalts
-
alkali olivine basalt (1)
-
-
flood basalts (1)
-
mid-ocean ridge basalts (4)
-
ocean-island basalts (1)
-
shoshonite (1)
-
tholeiitic basalt (1)
-
-
basanite
-
ankaramite (1)
-
-
dacites (4)
-
glasses
-
volcanic glass (3)
-
-
pyroclastics
-
ash-flow tuff (1)
-
ignimbrite (1)
-
pumice (8)
-
tuff (9)
-
welded tuff (1)
-
-
rhyodacites (1)
-
rhyolites (5)
-
trachyandesites
-
absarokite (1)
-
-
-
-
ophiolite (4)
-
volcanic ash (11)
-
-
metamorphic rocks
-
metamorphic rocks
-
amphibolites (2)
-
cataclasites (5)
-
eclogite (2)
-
gneisses
-
augen gneiss (5)
-
granite gneiss (1)
-
orthogneiss (6)
-
paragneiss (1)
-
tonalite gneiss (1)
-
-
granulites (2)
-
hornfels (2)
-
metaigneous rocks
-
metabasite (1)
-
metagabbro (2)
-
metaperidotite (1)
-
metarhyolite (2)
-
serpentinite (1)
-
-
metaplutonic rocks (1)
-
metasedimentary rocks
-
metasandstone (1)
-
paragneiss (1)
-
-
metasomatic rocks
-
greisen (1)
-
serpentinite (1)
-
skarn (5)
-
-
metavolcanic rocks (3)
-
migmatites (2)
-
mylonites
-
pseudotachylite (3)
-
-
phyllites (2)
-
quartzites (2)
-
schists
-
blueschist (1)
-
glaucophane schist (1)
-
greenschist (2)
-
-
slates (1)
-
-
ophiolite (4)
-
turbidite (10)
-
-
minerals
-
alloys (2)
-
arsenides
-
arsenopyrite (1)
-
sperrylite (1)
-
-
carbonates
-
siderite (1)
-
smithsonite (1)
-
-
minerals (12)
-
oxides
-
chrome spinel (2)
-
chromite (1)
-
hematite (2)
-
hydroxides
-
iron hydroxides (1)
-
-
ilmenite (3)
-
iron oxides (2)
-
magnesium oxides (1)
-
magnetite (2)
-
rutile (1)
-
spinel (2)
-
titanium oxides (2)
-
titanomagnetite (2)
-
-
phosphates
-
apatite (18)
-
crandallite (1)
-
monazite (3)
-
-
platinum minerals (1)
-
silicates
-
aluminosilicates (1)
-
chain silicates
-
amphibole group
-
clinoamphibole
-
hornblende (11)
-
-
-
pyroxene group
-
clinopyroxene
-
diopside (1)
-
-
orthopyroxene (1)
-
-
-
framework silicates
-
feldspar group
-
alkali feldspar
-
K-feldspar (2)
-
-
plagioclase
-
albite (1)
-
anorthite (1)
-
-
-
silica minerals
-
opal
-
opal-CT (1)
-
-
quartz (6)
-
-
-
orthosilicates
-
nesosilicates
-
garnet group
-
grossular (1)
-
pyrope (1)
-
-
olivine group
-
fayalite (1)
-
olivine (2)
-
-
titanite group
-
titanite (1)
-
-
zircon group
-
zircon (75)
-
-
-
sorosilicates
-
epidote group
-
epidote (1)
-
-
-
-
ring silicates
-
cordierite (2)
-
tourmaline group (1)
-
-
sheet silicates
-
chlorite group
-
chlorite (2)
-
-
clay minerals
-
kaolinite (3)
-
montmorillonite (1)
-
smectite (1)
-
-
ekanite (1)
-
illite (4)
-
mica group
-
biotite (10)
-
glauconite (1)
-
muscovite (5)
-
-
sericite (1)
-
-
-
sulfates
-
alunite (1)
-
-
sulfides
-
arsenopyrite (1)
-
bismuthinite (1)
-
chalcopyrite (3)
-
cooperite (1)
-
copper sulfides (1)
-
cubanite (1)
-
molybdenite (4)
-
pentlandite (1)
-
tetradymite (1)
-
violarite (1)
-
-
tellurides
-
tetradymite (1)
-
-
tungstates
-
ferberite (1)
-
-
-
Primary terms
-
absolute age (166)
-
Africa
-
North Africa
-
Algeria (1)
-
-
Southern Africa
-
South Africa (1)
-
-
-
Arctic Ocean
-
Beaufort Sea (3)
-
Chukchi Sea (4)
-
-
Arctic region
-
Greenland
-
Greenland ice sheet (1)
-
Northern Greenland (1)
-
Peary Land (1)
-
West Greenland (2)
-
-
Russian Arctic
-
Wrangel Island (1)
-
-
Svalbard (1)
-
-
Asia
-
Far East
-
China (1)
-
Japan
-
Honshu
-
Asama (1)
-
-
Shimanto Belt (2)
-
-
Philippine Islands
-
Luzon
-
Mayon (1)
-
Mount Pinatubo (1)
-
Taal (1)
-
-
-
-
Himalayas (1)
-
Indian Peninsula
-
Pakistan (1)
-
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk Russian Federation (1)
-
Taymyr Peninsula (1)
-
-
-
Middle East
-
Iran (1)
-
Turkey
-
Kocaeli Turkey
-
Izmit Turkey (1)
-
-
-
-
Russian Pacific region (1)
-
Sakhalin Russian Federation
-
Kuril Islands (1)
-
-
Siberia (3)
-
Tajikistan (1)
-
Wrangel Island (1)
-
-
Atlantic Ocean
-
North Atlantic
-
Caribbean Sea (1)
-
Gulf of Mexico (1)
-
-
-
Atlantic Ocean Islands
-
Canary Islands
-
Tenerife
-
Teide (1)
-
-
-
-
atmosphere (2)
-
Australasia
-
New Zealand
-
Otago New Zealand (1)
-
Otago Schist (1)
-
-
-
barite deposits (1)
-
biogeography (18)
-
bitumens
-
asphalt (1)
-
-
brines (2)
-
Canada
-
Arctic Archipelago (3)
-
Mackenzie Mountains (2)
-
Nunavut
-
Ellesmere Island (3)
-
-
Queen Elizabeth Islands
-
Ellesmere Island (3)
-
-
Richardson Mountains (3)
-
Selwyn Mountains (1)
-
Stikinia Terrane (1)
-
Western Canada
-
Alberta (1)
-
British Columbia
-
Prince Rupert British Columbia (1)
-
Queen Charlotte Islands (2)
-
Vancouver Island (2)
-
-
Canadian Cordillera (25)
-
Canadian Rocky Mountains (1)
-
Northwest Territories
-
Mackenzie Delta (1)
-
-
Selwyn Basin (4)
-
Yukon Territory
-
Dawson Yukon Territory (7)
-
Donjek Glacier (1)
-
Donjek River (2)
-
Kaskawulsh Glacier (2)
-
Klondike (15)
-
Kluane Lake (11)
-
Steele Glacier (1)
-
Wernecke Mountains (2)
-
Whitehorse Yukon Territory (1)
-
-
-
Whitehorse Trough (3)
-
-
carbon
-
C-13/C-12 (13)
-
C-14 (32)
-
organic carbon (1)
-
-
catalogs (4)
-
Cenozoic
-
lower Cenozoic (1)
-
Quaternary
-
Holocene
-
Medieval Warm Period (1)
-
Neoglacial
-
Little Ice Age (1)
-
-
upper Holocene
-
Little Ice Age (1)
-
-
-
Pleistocene
-
Bishop Tuff (1)
-
Irvingtonian (1)
-
lower Pleistocene
-
Jaramillo Subchron (1)
-
-
Matuyama Chron (3)
-
middle Pleistocene (2)
-
Old Crow Tephra (2)
-
upper Pleistocene
-
Bootlegger Cove Formation (2)
-
Weichselian
-
upper Weichselian
-
Younger Dryas (1)
-
-
-
Wisconsinan
-
upper Wisconsinan (5)
-
-
-
-
upper Quaternary
-
Brunhes Chron (3)
-
-
-
Tertiary
-
lower Tertiary (4)
-
Neogene
-
Miocene
-
middle Miocene (1)
-
upper Miocene (6)
-
-
Pliocene
-
Gauss Chron (2)
-
lower Pliocene (2)
-
upper Pliocene (7)
-
-
upper Neogene (1)
-
-
Paleogene
-
Eocene
-
lower Eocene (3)
-
-
Ghost Rocks Formation (4)
-
Kenai Group (4)
-
lower Paleogene (2)
-
Oligocene
-
Hemlock Conglomerate (2)
-
-
Orca Group (4)
-
Paleocene
-
upper Paleocene (1)
-
-
Paleocene-Eocene Thermal Maximum (1)
-
Tyonek Formation (5)
-
-
upper Tertiary (4)
-
-
upper Cenozoic (10)
-
Yakataga Formation (19)
-
-
Central America
-
Panama (1)
-
-
Chordata
-
Vertebrata
-
Agnatha (1)
-
Pisces
-
Osteichthyes
-
Actinopterygii
-
Teleostei (1)
-
-
-
-
Tetrapoda
-
Mammalia
-
Theria
-
Eutheria
-
Artiodactyla
-
Ruminantia
-
Bovidae
-
Bison (1)
-
-
Cervidae
-
Cervus
-
Cervus elaphus (1)
-
-
Rangifer (2)
-
-
-
-
Carnivora
-
Fissipeda
-
Canidae (1)
-
-
-
Perissodactyla
-
Hippomorpha
-
Equidae
-
Equus (1)
-
-
-
-
-
-
-
Reptilia
-
Diapsida
-
Archosauria
-
dinosaurs
-
Ornithischia
-
Ornithopoda
-
Hadrosauridae (3)
-
-
-
Saurischia
-
Theropoda
-
Coelurosauria (1)
-
-
-
-
Pterosauria (1)
-
-
Ichthyosauria (1)
-
-
-
-
-
-
clay mineralogy (6)
-
climate change (11)
-
conservation (1)
-
construction materials (4)
-
continental drift (5)
-
continental shelf (20)
-
continental slope (4)
-
crust (53)
-
crystal chemistry (4)
-
crystal structure (3)
-
dams (5)
-
data processing (17)
-
Deep Sea Drilling Project
-
Leg 18
-
DSDP Site 173 (2)
-
DSDP Site 178 (2)
-
DSDP Site 180 (1)
-
DSDP Site 181 (1)
-
-
Leg 32
-
DSDP Site 310 (1)
-
-
-
deformation (64)
-
diagenesis (5)
-
earthquakes (153)
-
East Pacific Ocean Islands
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
-
Hualalai (1)
-
Kilauea (1)
-
Kohala (1)
-
Mauna Kea (1)
-
-
-
Mauna Loa (1)
-
-
-
ecology (8)
-
economic geology (24)
-
energy sources (3)
-
engineering geology (12)
-
environmental geology (2)
-
Eurasia (1)
-
Europe
-
Bashkortostan Russian Federation
-
Ufa Russian Federation (1)
-
-
Southern Europe
-
Iberian Peninsula
-
Spain
-
Ebro Basin (1)
-
-
-
-
Western Europe
-
Iceland
-
Eyjafjallajokull (1)
-
-
Scandinavia
-
Sweden (1)
-
-
United Kingdom
-
Great Britain
-
Wales (1)
-
-
-
-
-
faults (194)
-
folds (29)
-
foliation (10)
-
foundations (1)
-
fractures (5)
-
geochemistry (72)
-
geochronology (56)
-
geodesy (6)
-
geomorphology (32)
-
geophysical methods (74)
-
glacial geology (46)
-
government agencies (3)
-
graphite deposits (1)
-
Graptolithina (1)
-
ground water (8)
-
heat flow (8)
-
heavy mineral deposits (2)
-
hydrogen
-
D/H (6)
-
deuterium (3)
-
tritium (1)
-
-
hydrogeology (4)
-
hydrology (13)
-
ichnofossils
-
Palaeophycus (1)
-
-
igneous rocks
-
hypabyssal rocks (1)
-
plutonic rocks
-
diabase (1)
-
diorites
-
quartz diorites (1)
-
tonalite (5)
-
trondhjemite (2)
-
-
gabbros (13)
-
granites
-
alaskite (1)
-
alkali granites (1)
-
aplite (1)
-
granite porphyry (2)
-
I-type granites (1)
-
monzogranite (1)
-
two-mica granite (1)
-
-
granodiorites (11)
-
monzodiorite (1)
-
monzonites (1)
-
quartz monzonite (1)
-
syenites (1)
-
ultramafics
-
peridotites
-
dunite (1)
-
lherzolite (1)
-
spinel lherzolite (1)
-
-
pyroxenite
-
clinopyroxenite (2)
-
-
-
-
porphyry (5)
-
volcanic rocks
-
adakites (3)
-
andesites (5)
-
basalts
-
alkali basalts
-
alkali olivine basalt (1)
-
-
flood basalts (1)
-
mid-ocean ridge basalts (4)
-
ocean-island basalts (1)
-
shoshonite (1)
-
tholeiitic basalt (1)
-
-
basanite
-
ankaramite (1)
-
-
dacites (4)
-
glasses
-
volcanic glass (3)
-
-
pyroclastics
-
ash-flow tuff (1)
-
ignimbrite (1)
-
pumice (8)
-
tuff (9)
-
welded tuff (1)
-
-
rhyodacites (1)
-
rhyolites (5)
-
trachyandesites
-
absarokite (1)
-
-
-
-
inclusions
-
fluid inclusions (10)
-
-
Integrated Ocean Drilling Program
-
Expedition 341
-
IODP Site U1417 (1)
-
IODP Site U1418 (1)
-
IODP Site U1419 (1)
-
IODP Site U1421 (1)
-
-
-
intrusions (65)
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Malacostraca (1)
-
Ostracoda (1)
-
-
Insecta
-
Pterygota
-
Neoptera
-
Endopterygota
-
Coleoptera (3)
-
Diptera (1)
-
Hymenoptera (1)
-
-
-
-
-
-
Trilobitomorpha
-
Trilobita
-
Ptychopariida (2)
-
-
-
-
Brachiopoda
-
Articulata
-
Pentamerida (1)
-
Spiriferida (1)
-
-
-
Cnidaria
-
Anthozoa
-
Zoantharia
-
Rugosa (1)
-
-
-
Hydrozoa (1)
-
-
Echinodermata
-
Echinozoa
-
Echinoidea (1)
-
-
-
Mollusca
-
Bivalvia
-
Glycymeris (1)
-
Pterioida
-
Pteriina
-
Inocerami
-
Inoceramidae
-
Inoceramus (1)
-
-
-
-
-
-
Cephalopoda
-
Ammonoidea
-
Goniatitida (1)
-
-
Coleoidea
-
Belemnoidea
-
Belemnitidae (1)
-
-
-
-
Gastropoda
-
Archaeogastropoda (1)
-
-
-
Porifera
-
Calcarea
-
Sphinctozoa (2)
-
-
Demospongea (1)
-
Stromatoporoidea (1)
-
-
Protista
-
Foraminifera
-
Fusulinina
-
Fusulinidae (2)
-
-
Rotaliina
-
Globigerinacea
-
Neogloboquadrina
-
Neogloboquadrina pachyderma (2)
-
-
-
Rotaliacea
-
Elphidium
-
Elphidium excavatum (1)
-
-
-
-
Textulariina
-
Lituolacea
-
Trochammina (1)
-
-
-
-
Radiolaria (3)
-
Thecamoeba (1)
-
-
Vermes (1)
-
-
isostasy (2)
-
isotopes
-
radioactive isotopes
-
Al-26 (1)
-
Ar-40/Ar-39 (1)
-
Be-10 (5)
-
C-14 (32)
-
Cs-137 (4)
-
Pb-206/Pb-204 (6)
-
Pb-207/Pb-204 (4)
-
Pb-208/Pb-204 (3)
-
Pb-210 (6)
-
Sm-147/Nd-144 (2)
-
Th-234 (1)
-
tritium (1)
-
-
stable isotopes
-
Ar-40/Ar-39 (1)
-
C-13/C-12 (13)
-
Cu-65 (1)
-
D/H (6)
-
deuterium (3)
-
Fe-57 (1)
-
He-4/He-3 (1)
-
Hf-177/Hf-176 (4)
-
N-15/N-14 (1)
-
Nd-144/Nd-143 (7)
-
Ni-60 (1)
-
O-18/O-16 (16)
-
Pb-206/Pb-204 (6)
-
Pb-207/Pb-204 (4)
-
Pb-207/Pb-206 (1)
-
Pb-208/Pb-204 (3)
-
Pb-208/Pb-206 (1)
-
S-34/S-32 (6)
-
Sm-147/Nd-144 (2)
-
Sr-87/Sr-86 (11)
-
-
-
land subsidence (1)
-
land use (1)
-
lava (18)
-
lineation (3)
-
magmas (32)
-
mantle (20)
-
maps (9)
-
marine geology (6)
-
Mesozoic
-
Cretaceous
-
Kuskokwim Group (4)
-
Lower Cretaceous
-
Albian (3)
-
Aptian (2)
-
Neocomian (1)
-
Pebble Shale (1)
-
Valanginian (2)
-
-
Mancos Shale (1)
-
Middle Cretaceous (5)
-
Upper Cretaceous
-
Campanian (3)
-
Ferron Sandstone Member (1)
-
Kodiak Formation (11)
-
Maestrichtian (5)
-
Senonian (6)
-
-
Valdez Group (9)
-
-
Franciscan Complex (1)
-
Great Valley Sequence (2)
-
Jurassic
-
Bonanza Group (1)
-
Lower Jurassic
-
Hettangian (2)
-
Laberge Group (1)
-
lower Liassic (1)
-
Talkeetna Formation (5)
-
-
Middle Jurassic
-
Bajocian (2)
-
Callovian (1)
-
-
Upper Jurassic
-
Kimmeridgian (2)
-
Naknek Formation (5)
-
Oxfordian (3)
-
Portlandian (2)
-
Tithonian (2)
-
-
-
McHugh Complex (5)
-
Triassic
-
Middle Triassic (1)
-
Upper Triassic
-
Carnian (1)
-
Norian (3)
-
Rhaetian (1)
-
-
-
-
metal ores
-
antimony ores (2)
-
base metals (3)
-
copper ores (33)
-
gold ores (44)
-
iron ores (3)
-
lead ores (5)
-
lead-zinc deposits (4)
-
molybdenum ores (22)
-
nickel ores (1)
-
palladium ores (2)
-
platinum ores (4)
-
polymetallic ores (6)
-
pyrite ores (1)
-
rhodium ores (1)
-
silver ores (9)
-
tin ores (3)
-
tungsten ores (3)
-
zinc ores (8)
-
-
metals
-
actinides
-
thorium
-
Th-234 (1)
-
-
-
alkali metals
-
cesium
-
Cs-137 (4)
-
-
potassium (1)
-
-
alkaline earth metals
-
beryllium
-
Be-10 (5)
-
-
magnesium (1)
-
strontium
-
Sr-87/Sr-86 (11)
-
-
-
aluminum
-
Al-26 (1)
-
-
arsenic (1)
-
bismuth (1)
-
chromium (1)
-
cobalt (2)
-
copper
-
Cu-65 (1)
-
-
gold (3)
-
hafnium
-
Hf-177/Hf-176 (4)
-
-
iron
-
Fe-57 (1)
-
-
lead
-
Pb-206/Pb-204 (6)
-
Pb-207/Pb-204 (4)
-
Pb-207/Pb-206 (1)
-
Pb-208/Pb-204 (3)
-
Pb-208/Pb-206 (1)
-
Pb-210 (6)
-
-
manganese (2)
-
nickel
-
Ni-60 (1)
-
-
niobium (1)
-
platinum group
-
iridium (1)
-
palladium ores (2)
-
platinum (3)
-
platinum ores (4)
-
rhodium (1)
-
rhodium ores (1)
-
ruthenium (1)
-
-
precious metals (2)
-
rare earths
-
lutetium (1)
-
neodymium
-
Nd-144/Nd-143 (7)
-
Sm-147/Nd-144 (2)
-
-
samarium
-
Sm-147/Nd-144 (2)
-
-
ytterbium (1)
-
-
silver (1)
-
tin (1)
-
tungsten (1)
-
-
metamorphic rocks
-
amphibolites (2)
-
cataclasites (5)
-
eclogite (2)
-
gneisses
-
augen gneiss (5)
-
granite gneiss (1)
-
orthogneiss (6)
-
paragneiss (1)
-
tonalite gneiss (1)
-
-
granulites (2)
-
hornfels (2)
-
metaigneous rocks
-
metabasite (1)
-
metagabbro (2)
-
metaperidotite (1)
-
metarhyolite (2)
-
serpentinite (1)
-
-
metaplutonic rocks (1)
-
metasedimentary rocks
-
metasandstone (1)
-
paragneiss (1)
-
-
metasomatic rocks
-
greisen (1)
-
serpentinite (1)
-
skarn (5)
-
-
metavolcanic rocks (3)
-
migmatites (2)
-
mylonites
-
pseudotachylite (3)
-
-
phyllites (2)
-
quartzites (2)
-
schists
-
blueschist (1)
-
-
-