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NARROW
Format
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
East Africa
-
Ethiopia (1)
-
Tanzania
-
Oldoinyo Lengai (1)
-
-
-
Madagascar (2)
-
North Africa
-
Algeria (1)
-
-
West Africa
-
Cameroon
-
Mount Cameroon (1)
-
-
Ivory Coast (1)
-
-
-
Alexander Terrane (1)
-
Antarctica
-
West Antarctica (1)
-
-
Arctic Ocean
-
Barents Sea (1)
-
Chukchi Sea (1)
-
East Siberian Sea (1)
-
Kara Sea (1)
-
Laptev Sea (1)
-
Norwegian Sea
-
Voring Plateau (1)
-
-
-
Asia
-
Far East
-
China (2)
-
Japan
-
Hokkaido
-
Tokachi (1)
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Usu (1)
-
-
Honshu
-
Fukushima Japan (1)
-
Osaka Japan (1)
-
-
Koma-ga-take (1)
-
Kyushu
-
Nagasaki Japan
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Unzen (2)
-
-
-
-
Philippine Islands
-
Luzon
-
Mayon (1)
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Mount Pinatubo (5)
-
-
-
Taiwan (3)
-
-
Himalayas (1)
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Middle East
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Dead Sea (1)
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Israel (1)
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Turkey
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Izmir Turkey (1)
-
-
-
Tibetan Plateau (1)
-
-
Atlantic Ocean
-
North Atlantic
-
Gulf of Mexico (1)
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Hudson Bay (1)
-
-
-
Atlantic Ocean Islands
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Canary Islands
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Hierro (1)
-
-
-
Australasia
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Australia (2)
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New Zealand
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Hawke's Bay New Zealand (1)
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Otago New Zealand (1)
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Wellington New Zealand (1)
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-
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Bering Strait (1)
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Black Hills (1)
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Black Mesa (1)
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Black Rock Desert (1)
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Blue Mountains (2)
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Cache Creek (1)
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Canada
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Eastern Canada
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Maritime Provinces
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New Brunswick
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Kouchibouguac Bay (1)
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-
-
Newfoundland and Labrador
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Labrador (1)
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Newfoundland (1)
-
-
Ontario
-
Ottawa Ontario (1)
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Simcoe County Ontario
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Borden Ontario (1)
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-
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Hudson Bay (1)
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Stikinia Terrane (1)
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Western Canada
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Alberta (7)
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British Columbia
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Cariboo Mountains (1)
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Fraser River delta (4)
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Prince Rupert British Columbia (1)
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Princeton British Columbia (1)
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Queen Charlotte Islands (1)
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Saanich Inlet (10)
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Salmo British Columbia (1)
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Tofino Basin (1)
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Vancouver British Columbia (5)
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Vancouver Island
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Victoria British Columbia (12)
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-
-
Canadian Cordillera (6)
-
Canadian Rocky Mountains (1)
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Northwest Territories (1)
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Saskatchewan (2)
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Saskatchewan River (1)
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Selwyn Basin (1)
-
Yukon Territory (8)
-
-
-
Caribbean region
-
West Indies
-
Antilles
-
Greater Antilles
-
Puerto Rico (2)
-
-
Lesser Antilles
-
Martinique
-
Mount Pelee (5)
-
-
Saint Vincent (1)
-
Soufriere (1)
-
Virgin Islands (1)
-
-
-
-
-
Cascade Range (294)
-
Cascadia subduction zone (66)
-
Central America
-
Guatemala
-
Santiaguito (2)
-
-
Panama (2)
-
-
Channeled Scabland (12)
-
Chocolate Mountains (1)
-
Clearwater River (1)
-
Coast Belt (1)
-
Coast Mountains (3)
-
Coast Ranges (17)
-
Colorado River (1)
-
Columbia River (24)
-
Columbia River basin (11)
-
Cook Inlet (1)
-
Discovery Bay (2)
-
East Pacific Ocean Islands
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
-
Hualalai (1)
-
Kilauea (3)
-
Kohala (1)
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Mauna Kea (1)
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-
-
Mauna Loa (1)
-
-
-
Elk Lake (1)
-
Europe
-
Alps (2)
-
Central Europe
-
Switzerland (1)
-
-
Pyrenees
-
French Pyrenees (1)
-
-
Southern Europe
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Greece
-
Greek Aegean Islands
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Cyclades
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Santorin (1)
-
-
-
-
Italy
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Sicily Italy
-
Lipari Islands
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Vulcano (2)
-
-
-
-
-
Western Europe
-
France
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Burgundy (1)
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French Pyrenees (1)
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Gironde France
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Bordeaux France (1)
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-
-
Iceland (1)
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Scandinavia
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Denmark (1)
-
-
United Kingdom
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Great Britain
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Wales (1)
-
-
-
-
-
False Bay (1)
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Fraser River (1)
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Georgia Basin (1)
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Glacier Peak (4)
-
Grand Canyon (2)
-
Grays Harbor (5)
-
Green River (1)
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Green River basin (1)
-
Imperial Valley (1)
-
Indian Ocean
-
Arabian Sea (1)
-
-
Indian Ocean Islands
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Madagascar (2)
-
-
Iron Mountain (2)
-
Lake Washington (6)
-
Long Valley (1)
-
Medicine Lake (1)
-
Mediterranean region
-
Aegean Islands
-
Greek Aegean Islands
-
Cyclades
-
Santorin (1)
-
-
-
-
-
Mexico
-
Baja California (5)
-
Baja California Mexico (3)
-
Baja California Sur Mexico (2)
-
Coahuila Mexico (1)
-
Jalisco Mexico
-
Colima (1)
-
-
Pico de Orizaba (2)
-
Popocatepetl (1)
-
Sonora Mexico (2)
-
-
Mount Adams (7)
-
Mount Baker (14)
-
North America
-
Appalachians (3)
-
Basin and Range Province (2)
-
Belt Basin (1)
-
Coast plutonic complex (10)
-
Great Lakes
-
Lake Ontario (1)
-
-
Juan de Fuca Strait (13)
-
Kootenay Arc (2)
-
Leech River Fault (1)
-
Methow Basin (2)
-
North American Cordillera
-
Canadian Cordillera (6)
-
-
North American Craton (1)
-
Okanagan Valley (2)
-
Okanogan Range (5)
-
Peninsular Ranges Batholith (1)
-
Rocky Mountains
-
Canadian Rocky Mountains (1)
-
U. S. Rocky Mountains
-
Wasatch Range (2)
-
-
-
Skagit Valley (4)
-
Straight Creek Fault (5)
-
Strait of Georgia (11)
-
Western Interior (1)
-
Yakutat Terrane (1)
-
-
North Island (3)
-
Oceania
-
Melanesia
-
Vanuatu (1)
-
-
Polynesia
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
-
Hualalai (1)
-
Kilauea (3)
-
Kohala (1)
-
Mauna Kea (1)
-
-
-
Mauna Loa (1)
-
-
-
-
Pacific Coast (59)
-
Pacific Ocean
-
East Pacific
-
Northeast Pacific
-
Blanco fracture zone (1)
-
Cascadia Basin (6)
-
Cascadia Channel (2)
-
Gorda Rise (1)
-
Gulf of California (2)
-
Hydrate Ridge (1)
-
Juan de Fuca Ridge (4)
-
Monterey Canyon (1)
-
-
Southeast Pacific
-
Chile Ridge (1)
-
-
-
North Pacific
-
Bering Sea (1)
-
Northeast Pacific
-
Blanco fracture zone (1)
-
Cascadia Basin (6)
-
Cascadia Channel (2)
-
Gorda Rise (1)
-
Gulf of California (2)
-
Hydrate Ridge (1)
-
Juan de Fuca Ridge (4)
-
Monterey Canyon (1)
-
-
Northwest Pacific
-
East China Sea (1)
-
South China Sea (1)
-
Yellow Sea
-
Bohai Sea (1)
-
-
-
-
South Pacific
-
Southeast Pacific
-
Chile Ridge (1)
-
-
-
West Pacific
-
Northwest Pacific
-
East China Sea (1)
-
South China Sea (1)
-
Yellow Sea
-
Bohai Sea (1)
-
-
-
-
-
Pacific region (4)
-
Pasco Basin (17)
-
Peace River (1)
-
Queen Charlotte Fault (1)
-
Quesnellia Terrane (1)
-
Red Mountain (1)
-
Sacramento Basin (1)
-
Sacramento Valley (2)
-
San Andreas Fault (4)
-
San Joaquin Basin (1)
-
San Juan Islands (47)
-
Santa Barbara Basin (1)
-
Santa Maria Basin (1)
-
Sierra Nevada (3)
-
Snake Range (1)
-
Snake River (1)
-
Snake River basin (1)
-
South America
-
Andes
-
Galeras (1)
-
-
Argentina
-
Santa Cruz Argentina (1)
-
-
Chile
-
Antofagasta Chile
-
Lascar (1)
-
-
-
Colombia
-
Galeras (1)
-
Nevado del Ruiz (2)
-
-
Ecuador (1)
-
Peru (1)
-
Venezuela
-
Federal District Venezuela
-
Caracas Venezuela (1)
-
-
-
-
South Island (2)
-
Southern Alps (2)
-
Spirit Lake (7)
-
Table Mountain (1)
-
United States
-
Alabama (1)
-
Alaska
-
Aleutian Islands (1)
-
Alexander Archipelago (1)
-
Katmai (1)
-
Katmai National Park (1)
-
Prince William Sound (1)
-
Redoubt (1)
-
Talkeetna Mountains (1)
-
Valdez Alaska (1)
-
-
Arizona
-
Pima County Arizona
-
Tucson Arizona (1)
-
-
-
Arkansas
-
Garland County Arkansas (1)
-
-
Atlantic Coastal Plain (1)
-
California
-
Alameda County California
-
Berkeley California (2)
-
-
Alpine County California (1)
-
Butte County California (1)
-
Central California (1)
-
Fresno County California (2)
-
Hayward Fault (1)
-
Inyo County California
-
Coso Hot Springs KGRA (1)
-
-
Kern County California (2)
-
Los Angeles Basin (2)
-
Los Angeles County California
-
Los Angeles California (7)
-
Palos Verdes Peninsula (1)
-
Santa Monica Bay (1)
-
-
Marin County California (1)
-
Merced County California (1)
-
Mono County California
-
Inyo Domes (1)
-
Long Valley Caldera (3)
-
Mono Craters (1)
-
Obsidian Dome (1)
-
-
Monterey Bay (2)
-
Monterey County California (1)
-
Newport-Inglewood Fault (1)
-
Northern California (12)
-
Orange County California (4)
-
San Fernando Valley (1)
-
San Francisco Bay region (1)
-
San Francisco County California
-
San Francisco California (3)
-
-
Santa Ana Mountains (1)
-
Santa Barbara Channel (2)
-
Santa Barbara County California
-
Point Conception (1)
-
-
Santa Clara County California
-
San Jose California (1)
-
-
Shasta County California
-
Lassen Peak (3)
-
-
Sierra Nevada Batholith (1)
-
Siskiyou County California
-
Medicine Lake Highland (1)
-
Mount Shasta (1)
-
-
Sonoma County California (1)
-
Southern California (3)
-
Stanislaus County California (1)
-
Tuolumne County California (1)
-
Ventura County California (1)
-
Yosemite National Park (1)
-
-
Coeur d'Alene mining district (1)
-
Colorado
-
Pikes Peak Batholith (1)
-
-
Columbia Plateau (60)
-
Eastern U.S.
-
Northeastern U.S. (1)
-
-
Georgia (1)
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
-
Hualalai (1)
-
Kilauea (3)
-
Kohala (1)
-
Mauna Kea (1)
-
-
-
Mauna Loa (1)
-
-
Idaho
-
Butte County Idaho (1)
-
Idaho County Idaho (1)
-
Idaho National Laboratory (1)
-
Snake River plain (3)
-
-
Illinois
-
Cook County Illinois
-
Chicago Illinois (1)
-
-
-
Indiana
-
Jackson County Indiana (1)
-
-
Klamath Mountains (6)
-
Lewis and Clark Lineament (1)
-
Maryland
-
Anne Arundel County Maryland (1)
-
Prince Georges County Maryland (1)
-
-
Massachusetts
-
Suffolk County Massachusetts
-
Boston Massachusetts (1)
-
-
-
Michigan
-
Michigan Lower Peninsula
-
Calhoun County Michigan (1)
-
-
-
Midwest (2)
-
Minnesota (1)
-
Missouri (3)
-
Mojave Desert (1)
-
Montana
-
Lewis and Clark County Montana (1)
-
-
Nebraska (1)
-
Nevada
-
Esmeralda County Nevada
-
Goldfield Nevada (1)
-
-
White Pine County Nevada (1)
-
-
New Jersey
-
Passaic County New Jersey (1)
-
Watchung Mountains (1)
-
-
New Mexico (4)
-
New York
-
Finger Lakes (1)
-
New York City New York (3)
-
-
North Carolina (1)
-
Oregon
-
Brothers fault zone (1)
-
Clackamas County Oregon (1)
-
Clatsop County Oregon (3)
-
Columbia County Oregon (7)
-
Coos County Oregon (1)
-
Deschutes County Oregon
-
Newberry Volcano (1)
-
-
Harney County Oregon
-
Steens Mountain (1)
-
-
Lincoln County Oregon (1)
-
Mount Hood (2)
-
Multnomah County Oregon
-
Portland Oregon (5)
-
-
Tillamook County Oregon (1)
-
Wallowa Mountains (2)
-
Washington County Oregon (1)
-
Willamette Valley (1)
-
-
Sevier orogenic belt (1)
-
South Carolina
-
Aiken County South Carolina
-
Aiken South Carolina (1)
-
-
Charleston County South Carolina
-
Charleston South Carolina (1)
-
-
Savannah River Site (1)
-
-
South Dakota
-
Meade County South Dakota (1)
-
-
South Platte River valley (1)
-
Southwestern U.S. (2)
-
Tennessee
-
Oak Ridge National Laboratory (2)
-
Shelby County Tennessee
-
Memphis Tennessee (2)
-
-
-
Texas
-
Bexar County Texas (1)
-
Collin County Texas (1)
-
Comal County Texas (1)
-
Dallas County Texas (1)
-
Hays County Texas (1)
-
Williamson County Texas (1)
-
-
U. S. Rocky Mountains
-
Wasatch Range (2)
-
-
Utah
-
Salt Lake County Utah
-
Salt Lake City Utah (5)
-
-
Tintic mining district (1)
-
-
Vermont
-
Chittenden County Vermont (1)
-
-
Washington
-
Adams County Washington (2)
-
Benton County Washington (21)
-
Chelan County Washington (49)
-
Clallam County Washington (27)
-
Clark County Washington
-
Vancouver Washington (1)
-
-
Cowlitz County Washington (8)
-
Cowlitz River (4)
-
Douglas County Washington (5)
-
Ferry County Washington (2)
-
Franklin County Washington (6)
-
Golden Horn Batholith (7)
-
Grant County Washington (13)
-
Grays Harbor County Washington (31)
-
Hanford Site (77)
-
Island County Washington (9)
-
Jefferson County Washington (30)
-
King County Washington
-
Seattle Washington (65)
-
-
Kitsap County Washington
-
Kitsap Peninsula (1)
-
-
Kittitas County Washington (22)
-
Lewis County Washington (17)
-
Mason County Washington (10)
-
Mount Rainier National Park (8)
-
Okanogan County Washington
-
Methow River valley (1)
-
-
Olympic Mountains (20)
-
Olympic Peninsula (65)
-
Pacific County Washington
-
Willapa Bay (16)
-
-
Pierce County Washington
-
Mount Rainier (29)
-
Tacoma Washington (7)
-
-
Puget Lowland (53)
-
Puget Sound (67)
-
San Juan County Washington (46)
-
Seattle Fault (27)
-
Skagit County Washington
-
South Cascade Glacier (1)
-
-
Skamania County Washington
-
Mount Saint Helens (103)
-
-
Snohomish County Washington (23)
-
Spokane County Washington (1)
-
Thurston County Washington (12)
-
Toutle River (9)
-
Wahkiakum County Washington (5)
-
Walla Walla County Washington (1)
-
Whatcom County Washington (52)
-
Yakima County Washington (18)
-
Yakima Indian Reservation (1)
-
-
Western U.S. (83)
-
Wisconsin (1)
-
Wyoming
-
Crook County Wyoming (2)
-
Park County Wyoming (1)
-
Teton County Wyoming (1)
-
-
Yakima fold belt (6)
-
Yellowstone National Park (6)
-
-
White Island (1)
-
White River (2)
-
-
commodities
-
aggregate (1)
-
asbestos deposits (1)
-
construction materials (7)
-
energy sources (12)
-
geothermal energy (7)
-
industrial minerals (1)
-
metal ores
-
base metals (1)
-
copper ores (7)
-
gold ores (7)
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lead ores (2)
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manganese ores (1)
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molybdenum ores (1)
-
polymetallic ores (3)
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pyrite ores (1)
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silver ores (2)
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thorium ores (1)
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tungsten ores (1)
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uranium ores (1)
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zinc ores (2)
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mineral deposits, genesis (13)
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mineral exploration (3)
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mineral resources (2)
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oil and gas fields (5)
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petroleum
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natural gas
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coalbed methane (1)
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-
placers
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beach placers (1)
-
-
water resources (3)
-
-
elements, isotopes
-
carbon
-
C-13 (1)
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C-13/C-12 (7)
-
C-14 (42)
-
-
chemical ratios (1)
-
halogens
-
bromine
-
bromide ion (2)
-
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chlorine
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chloride ion (4)
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Cl-36 (2)
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fluorine
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fluoride ion (1)
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iodine
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I-129 (1)
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-
-
hydrogen
-
D/H (8)
-
deuterium (3)
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tritium (2)
-
-
isotope ratios (34)
-
isotopes
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radioactive isotopes
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Ar-38 (1)
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C-14 (42)
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Cl-36 (2)
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Co-60 (2)
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Cs-137 (9)
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I-129 (1)
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Pb-206/Pb-204 (4)
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Pb-207/Pb-204 (5)
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Pb-208/Pb-204 (4)
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Pb-210 (2)
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Rb-87/Sr-86 (1)
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Ru-106 (1)
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Sm-147/Nd-144 (1)
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Sr-90 (3)
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Tc-99 (9)
-
tritium (2)
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U-235 (1)
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U-238 (1)
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U-238/U-235 (1)
-
-
stable isotopes
-
Ar-36 (1)
-
Ar-40 (1)
-
C-13 (1)
-
C-13/C-12 (7)
-
D/H (8)
-
deuterium (3)
-
He-4/He-3 (1)
-
Hf-177/Hf-176 (6)
-
N-15/N-14 (1)
-
Nd-144/Nd-143 (9)
-
O-18/O-16 (15)
-
Os-188/Os-187 (2)
-
Pb-206/Pb-204 (4)
-
Pb-207/Pb-204 (5)
-
Pb-208/Pb-204 (4)
-
Rb-87/Sr-86 (1)
-
S-34/S-32 (1)
-
Sm-147/Nd-144 (1)
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Sr-87 (1)
-
Sr-87/Sr-86 (15)
-
-
-
metals
-
actinides
-
plutonium (1)
-
uranium
-
U-235 (1)
-
U-238 (1)
-
U-238/U-235 (1)
-
-
-
alkali metals
-
cesium
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Cs-137 (9)
-
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lithium (1)
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potassium (2)
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rubidium
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Rb-87/Sr-86 (1)
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sodium (3)
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alkaline earth metals
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calcium (4)
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magnesium (6)
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strontium
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Rb-87/Sr-86 (1)
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Sr-87 (1)
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Sr-87/Sr-86 (15)
-
Sr-90 (3)
-
-
-
aluminum (6)
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arsenic (1)
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chromium (3)
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cobalt
-
Co-60 (2)
-
-
copper (2)
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gold (2)
-
hafnium
-
Hf-177/Hf-176 (6)
-
-
iron
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ferric iron (3)
-
ferrous iron (2)
-
-
lead
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Pb-206/Pb-204 (4)
-
Pb-207/Pb-204 (5)
-
Pb-208/Pb-204 (4)
-
Pb-210 (2)
-
-
manganese (5)
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molybdenum (2)
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nickel (2)
-
platinum group
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osmium
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Os-188/Os-187 (2)
-
-
ruthenium
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Ru-106 (1)
-
-
-
precious metals (3)
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rare earths
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lutetium (1)
-
neodymium
-
Nd-144/Nd-143 (9)
-
Sm-147/Nd-144 (1)
-
-
samarium
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Sm-147/Nd-144 (1)
-
-
yttrium (2)
-
-
technetium
-
Tc-99 (9)
-
-
titanium (3)
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zinc (3)
-
-
nitrogen
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N-15/N-14 (1)
-
-
noble gases
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argon
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Ar-36 (1)
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Ar-38 (1)
-
Ar-40 (1)
-
-
helium
-
He-4/He-3 (1)
-
-
-
oxygen
-
dissolved oxygen (1)
-
O-18/O-16 (15)
-
-
phosphorus (3)
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selenium (1)
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silicon (2)
-
sulfur
-
S-34/S-32 (1)
-
-
trace metals (2)
-
-
fossils
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Archaea (1)
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bacteria (6)
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borings (6)
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burrows (6)
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Chordata
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Vertebrata
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Pisces
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Chondrichthyes
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Elasmobranchii (1)
-
-
-
Tetrapoda
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Amphibia
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Lissamphibia
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Caudata (1)
-
-
-
Aves
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Neornithes
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Neognathae
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Charadriiformes (1)
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Strigiformes (1)
-
-
-
-
Mammalia
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Theria
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Eutheria
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Artiodactyla
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Ruminantia
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Bovidae
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Bison (1)
-
-
-
-
Carnivora
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Fissipeda
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Ursidae (1)
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-
Pinnipedia (2)
-
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Cetacea (1)
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Perissodactyla (1)
-
Proboscidea
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Elephantoidea
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Elephantidae
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Mammuthus (1)
-
-
-
-
Rodentia
-
Myomorpha
-
Cricetidae
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Microtus (1)
-
-
-
-
-
-
-
Reptilia
-
Anapsida
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Testudines
-
Chelonia (2)
-
-
-
Diapsida
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Archosauria
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dinosaurs (1)
-
-
-
-
-
-
-
coprolites (3)
-
Cyclostomata (2)
-
eukaryotes (1)
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fungi (1)
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Hemichordata (1)
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ichnofossils
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Glossifungites (1)
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Planolites (1)
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Skolithos (1)
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Thalassinoides (2)
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Trypanites (1)
-
-
Invertebrata
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Archaeocyatha (3)
-
Arthropoda
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Mandibulata
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Crustacea
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Cirripedia (3)
-
Malacostraca
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Brachyura (4)
-
-
Ostracoda
-
Podocopida
-
Platycopida
-
Cytherellidae
-
Cytherelloidea (1)
-
-
-
-
-
-
Insecta
-
Pterygota
-
Neoptera
-
Endopterygota
-
Diptera (1)
-
Hymenoptera (1)
-
Trichoptera (1)
-
-
Exopterygota
-
Hemiptera (1)
-
-
-
-
-
-
Trilobitomorpha
-
Trilobita (3)
-
-
-
Brachiopoda
-
Articulata
-
Terebratulida
-
Terebratulidae (4)
-
Terebratulina (3)
-
-
-
-
Bryozoa
-
Cheilostomata (1)
-
-
Cnidaria
-
Anthozoa
-
Octocorallia (1)
-
Zoantharia
-
Rugosa (1)
-
-
-
Hydrozoa (1)
-
-
Echinodermata
-
Asterozoa
-
Stelleroidea
-
Asteroidea (1)
-
-
-
Crinozoa
-
Crinoidea (1)
-
-
Echinozoa
-
Echinoidea (1)
-
-
-
Mollusca
-
Bivalvia
-
Heterodonta
-
Veneroida
-
Lucinidae (1)
-
Veneridae (1)
-
Vesicomyidae
-
Calyptogena (1)
-
-
-
-
Mytilus (1)
-
Pterioida
-
Pteriina
-
Inocerami
-
Inoceramidae
-
Inoceramus (1)
-
-
-
Pectinacea
-
Pectinidae (1)
-
-
-
-
-
Cephalopoda
-
Ammonoidea
-
Baculites (1)
-
-
Nautiloidea
-
Aturia (1)
-
Nautilus (1)
-
-
-
Gastropoda
-
Archaeogastropoda (2)
-
Mesogastropoda (1)
-
Naticidae (1)
-
Neogastropoda
-
Muricidae (3)
-
-
-
Polyplacophora (1)
-
-
Porifera
-
Demospongea (1)
-
Hexactinellida (1)
-
-
Protista
-
Foraminifera
-
Fusulinina
-
Fusulinidae (1)
-
-
Rotaliina
-
Rotaliacea
-
Nummulitidae
-
Nummulites
-
Operculina (1)
-
-
-
-
-
Textulariina
-
Lituolacea
-
Trochammina (2)
-
-
-
-
Radiolaria (6)
-
Silicoflagellata (1)
-
Tintinnidae (1)
-
-
Vermes
-
Annelida (1)
-
Phoronida (1)
-
-
-
microfossils
-
Conodonta (4)
-
Fusulinina
-
Fusulinidae (1)
-
-
-
palynomorphs
-
Dinoflagellata (3)
-
miospores
-
pollen (4)
-
-
-
Plantae
-
algae
-
Chlorophyta
-
Chlorophyceae
-
Dasycladaceae (1)
-
-
-
Chrysophyta (1)
-
diatoms (7)
-
nannofossils (3)
-
-
Pteridophyta (1)
-
Spermatophyta
-
Angiospermae
-
Dicotyledoneae (1)
-
-
Gymnospermae
-
Coniferales
-
Picea (1)
-
Taxodium (1)
-
Tsuga (1)
-
-
-
-
-
thallophytes (11)
-
tracks (1)
-
trails (1)
-
-
geochronology methods
-
(U-Th)/He (4)
-
Ar/Ar (13)
-
exposure age (2)
-
fission-track dating (10)
-
He/He (1)
-
K/Ar (17)
-
optical mineralogy (1)
-
optically stimulated luminescence (1)
-
paleomagnetism (35)
-
Pb/Pb (1)
-
Rb/Sr (6)
-
Sm/Nd (3)
-
Sr/Sr (1)
-
tephrochronology (12)
-
Th/U (4)
-
thermochronology (7)
-
thermoluminescence (2)
-
tree rings (4)
-
U/Pb (52)
-
U/Th/Pb (2)
-
-
geologic age
-
Cenozoic
-
Quaternary
-
Cordilleran ice sheet (12)
-
Holocene
-
lower Holocene (5)
-
Middle Ages (1)
-
middle Holocene (1)
-
Neoglacial
-
Little Ice Age (1)
-
-
upper Holocene
-
Little Ice Age (1)
-
-
-
Pleistocene
-
Bishop Tuff (1)
-
Gunz (1)
-
Illinoian (1)
-
Lake Missoula (12)
-
lower Pleistocene
-
Olduvai Subchron (1)
-
-
Matuyama Chron (1)
-
middle Pleistocene (1)
-
upper Pleistocene
-
Eemian (1)
-
Sangamonian (1)
-
Weichselian
-
upper Weichselian
-
Allerod (1)
-
Younger Dryas (1)
-
-
-
Wisconsinan
-
lower Wisconsinan (2)
-
upper Wisconsinan
-
Fraser Glaciation (7)
-
-
-
-
-
upper Quaternary (10)
-
-
Tertiary
-
Challis Volcanics (2)
-
John Day Formation (1)
-
Lincoln Creek Formation (11)
-
lower Tertiary (4)
-
middle Tertiary (1)
-
Neogene
-
Etchegoin Formation (2)
-
Miocene
-
Astoria Formation (4)
-
Columbia River Basalt Group (68)
-
Ellensburg Formation (10)
-
Frenchman Springs Member (6)
-
Grande Ronde Basalt (26)
-
lower Miocene (4)
-
middle Miocene
-
San Onofre Breccia (1)
-
-
Peach Springs Tuff (1)
-
Picture Gorge Basalt (4)
-
Saddle Mountains Basalt (10)
-
Temblor Formation (1)
-
upper Miocene
-
Montesano Formation (5)
-
-
Wanapum Basalt (12)
-
Yakima Basalt (6)
-
-
Pliocene
-
lower Pliocene (9)
-
middle Pliocene (1)
-
-
Ringold Formation (5)
-
upper Neogene (1)
-
-
Paleogene
-
Eocene
-
Chuckanut Formation (11)
-
Chumstick Formation (15)
-
Clarno Formation (1)
-
Crescent Formation (9)
-
Lookingglass Formation (1)
-
lower Eocene
-
Ypresian (1)
-
-
middle Eocene
-
Lutetian (1)
-
Tyee Formation (1)
-
-
Narizian (1)
-
Swauk Formation (11)
-
upper Eocene
-
Cowlitz Formation (6)
-
-
-
Oligocene
-
lower Oligocene (4)
-
upper Oligocene (2)
-
-
Paleocene
-
lower Paleocene (1)
-
-
Refugian (3)
-
Santa Susana Formation (1)
-
-
Pysht Formation (4)
-
Snoqualmie Batholith (1)
-
Twin River Group (3)
-
Twin Sisters Dunite (5)
-
upper Tertiary (3)
-
-
upper Cenozoic
-
Pico Formation (1)
-
-
Wildcat Group (1)
-
Yakataga Formation (1)
-
-
Mesozoic
-
Cretaceous
-
Lower Cretaceous
-
Albian (1)
-
Aptian (1)
-
Barremian (1)
-
Blake-Bahama Formation (1)
-
Bluesky Formation (1)
-
Gething Formation (1)
-
Hauterivian (1)
-
McMurray Formation (1)
-
Pasayten Group (1)
-
Valanginian (1)
-
-
Mancos Shale (1)
-
Middle Cretaceous (5)
-
Upper Cretaceous
-
Campanian (14)
-
Cenomanian (1)
-
Coniacian (3)
-
Ladd Formation (1)
-
Maestrichtian (7)
-
Moreno Formation (2)
-
Oldman Formation (1)
-
Santonian (7)
-
Senonian (13)
-
Tuolumne Intrusive Suite (1)
-
Turonian (4)
-
Tuscaloosa Formation (1)
-
-
-
Franciscan Complex (1)
-
Great Valley Sequence (4)
-
Jurassic
-
Coast Range Ophiolite (1)
-
Ladner Group (1)
-
Lower Jurassic
-
Toarcian (1)
-
upper Liassic (1)
-
-
Middle Jurassic
-
Bajocian (1)
-
-
Upper Jurassic
-
Galice Formation (1)
-
Josephine Ophiolite (1)
-
Kimmeridgian (1)
-
Oxfordian (2)
-
-
-
Navajo Sandstone (1)
-
Triassic
-
Upper Triassic (4)
-
-
upper Mesozoic (1)
-
-
MIS 3 (1)
-
Paleozoic
-
Berea Sandstone (1)
-
Cambrian
-
Lower Cambrian (2)
-
Middle Cambrian
-
Metaline Limestone (1)
-
-
-
Carboniferous
-
Chilliwack Group (6)
-
Mississippian (1)
-
-
Devonian
-
Lower Devonian
-
Lochkovian (1)
-
-
Middle Devonian
-
Eifelian (1)
-
Givetian (2)
-
-
Upper Devonian
-
Frasnian (1)
-
-
-
lower Paleozoic (1)
-
Ordovician
-
Lower Ordovician
-
Ellenburger Group (1)
-
-
-
Permian (5)
-
Sauk Sequence (1)
-
Shoo Fly Complex (1)
-
Silurian (1)
-
upper Paleozoic (1)
-
-
Phanerozoic (2)
-
Precambrian
-
Purcell System (1)
-
upper Precambrian
-
Proterozoic
-
Mesoproterozoic
-
Belt Supergroup (4)
-
Helena Formation (1)
-
Missoula Group (1)
-
Ravalli Group (1)
-
Wallace Formation (1)
-
-
Neoproterozoic (2)
-
Windermere System (1)
-
-
-
-
-
igneous rocks
-
extrusive rocks (1)
-
igneous rocks
-
carbonatites (1)
-
peperite (2)
-
plutonic rocks
-
diabase (3)
-
diorites
-
plagiogranite (2)
-
quartz diorites (4)
-
tonalite (9)
-
trondhjemite (1)
-
-
gabbros
-
troctolite (1)
-
-
granites
-
alaskite (1)
-
biotite granite (3)
-
two-mica granite (1)
-
-
granodiorites (7)
-
quartz monzonite (1)
-
ultramafics
-
peridotites
-
dunite (6)
-
harzburgite (4)
-
-
pyroxenite
-
orthopyroxenite (1)
-
-
-
-
porphyry (2)
-
volcanic rocks
-
andesites (20)
-
basalts
-
alkali basalts (1)
-
flood basalts (19)
-
mid-ocean ridge basalts (3)
-
olivine tholeiite (1)
-
tholeiite (2)
-
tholeiitic basalt (5)
-
-
dacites (16)
-
glasses
-
obsidian (1)
-
palagonite (3)
-
volcanic glass (1)
-
-
keratophyre (1)
-
pyroclastics
-
ignimbrite (2)
-
pumice (6)
-
scoria (1)
-
tuff (6)
-
-
quartz latite (1)
-
rhyodacites (1)
-
rhyolites (3)
-
-
-
ophiolite (12)
-
volcanic ash (8)
-
-
metamorphic rocks
-
metamorphic rocks
-
amphibolites (3)
-
cataclasites (2)
-
eclogite (3)
-
gneisses
-
orthogneiss (3)
-
paragneiss (2)
-
-
marbles (1)
-
metaigneous rocks
-
metabasalt (2)
-
metabasite (1)
-
metaperidotite (2)
-
serpentinite (7)
-
-
metaplutonic rocks (3)
-
metasedimentary rocks
-
metapelite (1)
-
metasandstone (2)
-
paragneiss (2)
-
-
metasomatic rocks
-
serpentinite (7)
-
skarn (2)
-
-
metavolcanic rocks (5)
-
migmatites (6)
-
mylonites
-
pseudotachylite (2)
-
-
phyllites (1)
-
schists
-
blueschist (6)
-
greenschist (3)
-
greenstone (2)
-
-
-
ophiolite (12)
-
turbidite (13)
-
-
meteorites
-
meteorites
-
stony meteorites
-
chondrites
-
carbonaceous chondrites
-
CM chondrites
-
Murchison Meteorite (1)
-
-
-
-
-
-
-
minerals
-
alloys
-
electrum (1)
-
-
amosite (1)
-
carbonates
-
aragonite (4)
-
calcite (3)
-
cancrinite (1)
-
dolomite (2)
-
magnesite (1)
-
siderite (2)
-
-
halides
-
fluosilicates (1)
-
iodides (1)
-
-
manganese minerals (1)
-
minerals (28)
-
organic minerals
-
amber (1)
-
-
oxides
-
chrome spinel (1)
-
chromite (2)
-
ferrihydrite (1)
-
gibbsite (1)
-
goethite (1)
-
hematite (2)
-
ilmenite (1)
-
iron oxides (4)
-
limonite (1)
-
maghemite (1)
-
magnetite (5)
-
pseudobrookite (1)
-
tantalates
-
microlite (1)
-
-
titanium oxides (2)
-
titanomagnetite (2)
-
-
phosphates
-
apatite (13)
-
autunite (1)
-
monazite (2)
-
-
selenates (1)
-
selenites (1)
-
silicates
-
aluminosilicates (1)
-
asbestos (1)
-
chain silicates
-
amphibole group
-
clinoamphibole
-
cummingtonite (1)
-
hornblende (7)
-
tremolite (1)
-
-
-
prehnite (2)
-
pyroxene group
-
clinopyroxene
-
augite (1)
-
-
orthopyroxene (4)
-
-
-
chlorophaeite (1)
-
feldspathoids (1)
-
framework silicates
-
cancrinite (1)
-
feldspar group
-
alkali feldspar
-
K-feldspar (2)
-
microperthite (1)
-
orthoclase (1)
-
sanidine (1)
-
-
plagioclase
-
anorthite (1)
-
labradorite (1)
-
-
-
silica minerals
-
quartz (6)
-
-
sodalite group
-
sodalite (1)
-
-
zeolite group
-
analcime (1)
-
erionite (1)
-
ferrierite (2)
-
garronite (1)
-
heulandite (1)
-
laumontite (1)
-
mesolite (2)
-
mordenite (1)
-
natrolite (2)
-
offretite (1)
-
scolecite (1)
-
stilbite (1)
-
wairakite (1)
-
-
-
orthosilicates
-
nesosilicates
-
garnet group (5)
-
olivine group
-
forsterite (1)
-
olivine (5)
-
-
titanite group
-
titanite (2)
-
-
zircon group
-
zircon (58)
-
-
-
sorosilicates
-
chevkinite group
-
chevkinite (1)
-
-
epidote group
-
allanite (1)
-
-
lawsonite (1)
-
thalenite (1)
-
-
-
ring silicates
-
milarite group
-
osumilite (1)
-
-
-
sheet silicates
-
chlorite group
-
chlorite (4)
-
-
clay minerals
-
imogolite (1)
-
kaolinite (4)
-
montmorillonite (2)
-
nontronite (4)
-
saponite (1)
-
smectite (9)
-
vermiculite (1)
-
-
corrensite (1)
-
illite (2)
-
mica group
-
biotite (4)
-
muscovite (5)
-
phengite (1)
-
-
rectorite (1)
-
serpentine group
-
chrysotile (1)
-
serpentine (1)
-
-
talc (1)
-
-
-
sulfates
-
alunite (1)
-
-
sulfides
-
galena (1)
-
molybdenite (1)
-
-
sulfosalts
-
sulfantimonites
-
boulangerite (1)
-
-
-
-
Primary terms
-
absolute age (124)
-
Africa
-
East Africa
-
Ethiopia (1)
-
Tanzania
-
Oldoinyo Lengai (1)
-
-
-
Madagascar (2)
-
North Africa
-
Algeria (1)
-
-
West Africa
-
Cameroon
-
Mount Cameroon (1)
-
-
Ivory Coast (1)
-
-
-
Antarctica
-
West Antarctica (1)
-
-
Arctic Ocean
-
Barents Sea (1)
-
Chukchi Sea (1)
-
East Siberian Sea (1)
-
Kara Sea (1)
-
Laptev Sea (1)
-
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