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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 (2)
-
Ethiopian Rift (1)
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Kenya
-
Kenya Rift valley (1)
-
Lake Magadi (1)
-
-
Lake Natron (1)
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Lake Turkana (1)
-
Turkana Basin (1)
-
-
East African Lakes
-
Lake Magadi (1)
-
Lake Natron (1)
-
Lake Turkana (1)
-
-
East African Rift (3)
-
North Africa
-
Algeria (1)
-
Atlas Mountains
-
Moroccan Atlas Mountains
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Anti-Atlas (1)
-
-
-
Morocco
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
-
-
-
Southern Africa
-
Barberton greenstone belt (1)
-
Kaapvaal Craton (2)
-
South Africa
-
Bushveld Complex (3)
-
-
Swaziland (1)
-
-
West Africa
-
Sierra Leone (1)
-
-
West African Craton (1)
-
-
Altiplano (5)
-
Antarctica
-
Antarctic ice sheet
-
West Antarctic ice sheet (1)
-
-
Antarctic Peninsula (1)
-
Marie Byrd Land (1)
-
Ross Island (1)
-
West Antarctica (1)
-
-
Arctic Ocean
-
Alpha Cordillera (1)
-
-
Arctic region
-
Greenland
-
East Greenland (1)
-
Ilimaussaq (1)
-
Jameson Land (1)
-
Northern Greenland (1)
-
South Greenland (1)
-
-
Russian Arctic (1)
-
-
Arran (1)
-
Asia
-
Baikal rift zone (1)
-
Buryat Russian Federation (1)
-
Far East
-
China
-
Dabie Mountains (3)
-
Guangdong China (1)
-
Hainan China (1)
-
Heilongjiang China
-
Xiao Hinggan Ling (1)
-
-
Hong Kong (2)
-
Hunan China (1)
-
Sichuan Basin (1)
-
Sichuan China (2)
-
South China Block (1)
-
Sulu Terrane (2)
-
Xizang China
-
Gangdese Belt (2)
-
Lhasa Block (1)
-
-
Yunnan China
-
Ailao Shan (1)
-
Tengchong (1)
-
-
Zhejiang China (1)
-
-
Indonesia
-
Krakatoa (1)
-
Sumatra
-
Toba Lake (4)
-
-
-
Japan
-
Hokkaido (1)
-
Honshu
-
Gumma Japan (1)
-
Kanto Plain (1)
-
Shimane Japan (1)
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Tamagawa (1)
-
-
Kyushu
-
Kagoshima Japan (1)
-
Nagasaki Japan
-
Unzen (1)
-
-
-
-
Korea
-
South Korea (2)
-
-
Mongolia (2)
-
Philippine Islands
-
Luzon
-
Mount Pinatubo (1)
-
Taal (1)
-
-
-
-
Himalayas (1)
-
Indian Peninsula
-
India
-
Gujarat India
-
Saurashtra (1)
-
-
Srinagar India (1)
-
-
Jammu and Kashmir
-
Kashmir (1)
-
Srinagar India (1)
-
-
-
Kamchatka Russian Federation
-
Kamchatka Peninsula
-
Avacha (1)
-
Bezymyannyy (1)
-
Klyuchevskaya Sopka (1)
-
Sheveluch (1)
-
Tolbachik (1)
-
Uzon (2)
-
-
-
Khabarovsk Russian Federation (1)
-
Middle East
-
Turkey
-
Izmir Turkey (1)
-
Turkish Aegean region (1)
-
-
-
Russian Pacific region (2)
-
Siberia (1)
-
Sikhote-Alin Range (1)
-
Tibetan Plateau (5)
-
Tien Shan (1)
-
Western Transbaikalia (1)
-
Yakutia Russian Federation
-
Kular Range (1)
-
-
-
Atlantic Ocean
-
Mid-Atlantic Ridge (2)
-
North Atlantic
-
Baltic Sea
-
Gulf of Riga (1)
-
-
Caribbean Sea (1)
-
Gulf of Mexico (1)
-
-
-
Atlantic Ocean Islands
-
Azores (1)
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Canary Islands
-
Tenerife (4)
-
-
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Augustine (1)
-
Australasia
-
Australia
-
Northern Territory Australia
-
Rum Jungle (1)
-
-
Victoria Australia (1)
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Western Australia
-
Eastern Goldfields (1)
-
Yilgarn Craton (2)
-
-
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New Zealand
-
Auckland volcanic field (1)
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Coromandel Peninsula (1)
-
Lake Taupo (1)
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Okataina volcanic centre (2)
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Tarawera volcanic complex (2)
-
Taupo (8)
-
Taupo volcanic zone (19)
-
-
Papua New Guinea
-
Bismarck Archipelago
-
Rabaul Caldera (1)
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-
-
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Banks Island (1)
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Bear River basin (1)
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Black Mountains (1)
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Blue Mountains (1)
-
Buckskin Mountains (1)
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Cache Valley (1)
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Caledonides (2)
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Canada
-
Eastern Canada
-
Maritime Provinces
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New Brunswick (2)
-
Nova Scotia
-
Cape Breton Island (1)
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-
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Quebec
-
Monteregian Hills (1)
-
-
-
Nunavut
-
Ellesmere Island (1)
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Sverdrup Basin (1)
-
-
Queen Elizabeth Islands
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Ellesmere Island (1)
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Sverdrup Basin (1)
-
-
Western Canada
-
Alberta
-
Alberta Basin (1)
-
Edmonton Alberta (1)
-
Medicine Hat Alberta (1)
-
-
British Columbia
-
Princeton British Columbia (1)
-
-
Northwest Territories (1)
-
Saskatchewan (1)
-
Yukon Territory (2)
-
-
-
Caribbean region
-
West Indies
-
Antilles
-
Greater Antilles
-
Puerto Rico (1)
-
-
Lesser Antilles
-
Guadeloupe (2)
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Martinique
-
Mount Pelee (1)
-
-
Montserrat Island
-
Soufriere Hills (1)
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-
-
-
-
-
Cascade Range (18)
-
Cascadia subduction zone (4)
-
Central America
-
Costa Rica (1)
-
Guatemala
-
Santiaguito (1)
-
-
Nicaragua
-
Masaya (1)
-
-
-
Clearwater River (1)
-
Coast Ranges (5)
-
Colorado River (4)
-
Colorado River basin (2)
-
Columbia Glacier (1)
-
Columbia River (2)
-
Columbia River basin (3)
-
Commonwealth of Independent States
-
Russian Federation
-
Baikal rift zone (1)
-
Buryat Russian Federation (1)
-
Kamchatka Russian Federation
-
Kamchatka Peninsula
-
Avacha (1)
-
Bezymyannyy (1)
-
Klyuchevskaya Sopka (1)
-
Sheveluch (1)
-
Tolbachik (1)
-
Uzon (2)
-
-
-
Karelia Russian Federation (1)
-
Khabarovsk Russian Federation (1)
-
Russian Arctic (1)
-
Russian Pacific region (2)
-
Sikhote-Alin Range (1)
-
Western Transbaikalia (1)
-
Yakutia Russian Federation
-
Kular Range (1)
-
-
-
-
Cook Inlet (2)
-
Copper Canyon (1)
-
Crater Lake (2)
-
Craters of the Moon (2)
-
Death Valley (1)
-
Devils Hole (1)
-
East Bay (1)
-
East Pacific Ocean Islands
-
Galapagos Islands (1)
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
-
Hualalai (2)
-
Kilauea (2)
-
Kohala (1)
-
Mauna Kea (1)
-
-
-
Mauna Loa (1)
-
-
-
Espanola Basin (2)
-
Europe
-
Alps
-
Central Alps
-
Rhaetian Alps
-
Adamello Massif (1)
-
-
-
Eastern Alps (1)
-
Swiss Alps (1)
-
-
Balkan Peninsula (1)
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Baltic region
-
Estonia
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Saaremaa (1)
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-
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Carpathians
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Eastern Carpathians (1)
-
-
Central Europe
-
Czech Republic
-
Bohemia (1)
-
-
Germany
-
Saxony Germany
-
Chemnitz Germany (1)
-
-
Vogtland (1)
-
-
Switzerland
-
Swiss Alps (1)
-
-
-
Karelia Russian Federation (1)
-
Southern Europe
-
Albania (1)
-
Greece (2)
-
Iberian Peninsula
-
Spain
-
Andalusia Spain
-
Almeria Spain (1)
-
-
-
-
Italy
-
Apennines
-
Northern Apennines (1)
-
-
Campania Italy
-
Bay of Naples (1)
-
Monte Somma (1)
-
Naples Italy
-
Ischia (1)
-
-
Phlegraean Fields (7)
-
Vesuvius (1)
-
-
Ivrea-Verbano Zone (1)
-
Latium Italy
-
Alban Hills (1)
-
Tolfa Hills (1)
-
Viterbo Italy (1)
-
-
Lombardy Italy
-
Adamello Massif (1)
-
-
Sardinia Italy (1)
-
Sesia Valley (1)
-
Sicily Italy
-
Lipari Islands
-
Lipari Island (3)
-
-
Mount Etna (1)
-
Pantelleria (1)
-
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Tuscany Italy (2)
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Veneto Italy
-
Euganean Hills (1)
-
-
-
Romania (1)
-
-
Western Europe
-
France
-
Allier France (1)
-
Limagne (1)
-
Puy-de-Dome France
-
Clermont-Ferrand France (1)
-
-
-
Iceland
-
Krafla (3)
-
-
Scandinavia
-
Sweden
-
Bergslagen (1)
-
Norrbotten Sweden
-
Kiruna Sweden (1)
-
-
-
-
United Kingdom
-
Great Britain
-
England
-
Cumbria England (1)
-
-
Scotland
-
Hebrides
-
Inner Hebrides
-
Isle of Skye (1)
-
Rhum (1)
-
-
-
Highland region Scotland
-
Inverness-shire Scotland
-
Isle of Skye (1)
-
Rhum (1)
-
-
-
Scottish Highlands (1)
-
-
Wales
-
Caernarvonshire Wales
-
Snowdonia (1)
-
-
Gwynedd Wales
-
Snowdonia (1)
-
-
Pembrokeshire Wales (1)
-
-
-
-
-
-
Fairview Peak (1)
-
Franklin Mountains (1)
-
Front Range (1)
-
Glass Mountains (1)
-
Grand Canyon (2)
-
Granite Mountains (1)
-
Green River basin (3)
-
Indian Ocean
-
Red Sea (1)
-
-
Jack Hills (1)
-
Khatanga River (1)
-
Kings River (1)
-
Lake District (1)
-
Lake Mead (1)
-
Long Valley (2)
-
Madison Range (1)
-
Meade Basin (1)
-
Mediterranean region (2)
-
Mediterranean Sea
-
East Mediterranean
-
Adriatic Sea (1)
-
-
West Mediterranean
-
Tyrrhenian Sea (1)
-
-
-
Mexico
-
Baja California (2)
-
Baja California Mexico (1)
-
Baja California Sur Mexico (1)
-
Chihuahua Mexico (2)
-
Coahuila Mexico (1)
-
Durango Mexico (2)
-
Jalisco Block (1)
-
Jalisco Mexico
-
Colima (2)
-
-
Puebla Mexico
-
Los Humeros (1)
-
-
Queretaro Mexico (1)
-
Sierra Madre Occidental (6)
-
Sonora Mexico (2)
-
Trans-Mexican volcanic belt (2)
-
-
Mosquito Range (1)
-
Mount Baker (1)
-
Mount Erebus (1)
-
North America
-
Appalachians
-
Blue Ridge Province (2)
-
Central Appalachians (1)
-
Northern Appalachians (1)
-
-
Basin and Range Province
-
Great Basin (26)
-
-
Canadian Shield
-
Grenville Province (1)
-
Superior Province (1)
-
-
Chihuahuan Desert (1)
-
Denali Fault (6)
-
Glacier National Park (1)
-
Great Plains (2)
-
Gulf Coastal Plain (1)
-
Niagara Falls (1)
-
North American Cordillera (11)
-
Rio Grande Rift (12)
-
Rocky Mountains
-
Northern Rocky Mountains (3)
-
Southern Rocky Mountains (10)
-
U. S. Rocky Mountains
-
Absaroka Range
-
Beartooth Mountains (1)
-
-
Bitterroot Range
-
Beaverhead Mountains (1)
-
-
Laramie Mountains (1)
-
San Juan Mountains
-
Creede Caldera (1)
-
-
Sangre de Cristo Mountains (1)
-
Sawatch Range (2)
-
Uinta Mountains (1)
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Wasatch Range (1)
-
Wet Mountains (1)
-
-
-
Saint Elias Mountains (1)
-
Yakutat Terrane (1)
-
Yukon-Tanana Terrane (1)
-
-
North Australian Craton (1)
-
North Island (24)
-
Oceania
-
Melanesia
-
Fiji (1)
-
-
Polynesia
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
-
Hualalai (2)
-
Kilauea (2)
-
Kohala (1)
-
Mauna Kea (1)
-
-
-
Mauna Loa (1)
-
-
-
-
Owens Valley (1)
-
Pacific Coast (1)
-
Pacific Ocean
-
East Pacific
-
East Pacific Rise (1)
-
Northeast Pacific
-
Gulf of California (2)
-
-
Southeast Pacific
-
Lau Basin (1)
-
Manihiki Plateau (1)
-
Nazca Ridge (1)
-
-
-
North Pacific
-
Northeast Pacific
-
Gulf of California (2)
-
-
Northwest Pacific
-
Izu-Bonin Arc (1)
-
Japan Sea (1)
-
Mariana Trough (2)
-
-
-
South Pacific
-
Southeast Pacific
-
Lau Basin (1)
-
Manihiki Plateau (1)
-
Nazca Ridge (1)
-
-
Southwest Pacific
-
Bismarck Sea
-
Manus Basin
-
PACMANUS hydrothermal field (1)
-
-
-
Hikurangi Trough (1)
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North Fiji Basin (1)
-
-
-
West Pacific
-
Northwest Pacific
-
Izu-Bonin Arc (1)
-
Japan Sea (1)
-
Mariana Trough (2)
-
-
Ontong Java Plateau (1)
-
Southwest Pacific
-
Bismarck Sea
-
Manus Basin
-
PACMANUS hydrothermal field (1)
-
-
-
Hikurangi Trough (1)
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North Fiji Basin (1)
-
-
-
-
Pacific region
-
Circum-Pacific region (3)
-
-
Pinon Range (1)
-
Pioneer Mountains (2)
-
Puna (5)
-
Raft River basin (1)
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Railroad Valley (1)
-
Raton Basin (1)
-
Rio Grande (1)
-
Roberts Mountains (1)
-
Ruby Mountains (2)
-
Sacramento Basin (1)
-
Salmon River (1)
-
Salt Valley (1)
-
San Andreas Fault (7)
-
San Joaquin River (1)
-
Sierra Nevada (15)
-
Snake River (3)
-
South America
-
Andes
-
Central Andes (8)
-
Western Cordillera (1)
-
-
Argentina
-
Chubut Argentina (1)
-
Neuquen Basin (1)
-
Santa Cruz Argentina
-
Deseado Massif (1)
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-
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Bolivia (6)
-
Brazil
-
Borborema (1)
-
-
Chile
-
Tarapaca Chile (1)
-
-
Parana Basin (1)
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Patagonia (4)
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Peru (3)
-
-
South Mountain (1)
-
Southern Ocean (1)
-
Steamboat Springs (1)
-
United States
-
Alaska
-
Alaska Peninsula (2)
-
Alaska Range (4)
-
Aleutian Islands
-
Shishaldin (1)
-
-
Aniakchak (1)
-
Denali National Park (1)
-
Glacier Bay National Park (1)
-
Katmai (4)
-
Katmai National Park (1)
-
Kenai Peninsula (1)
-
Kodiak Island (1)
-
Salcha River (1)
-
Wrangell Mountains (1)
-
-
Arizona
-
Cochise County Arizona (1)
-
Coconino County Arizona
-
Meteor Crater (1)
-
-
Gila County Arizona
-
Sierra Ancha (1)
-
-
Pinal County Arizona (1)
-
-
California
-
Butte County California
-
Oroville Dam (1)
-
-
Central California (1)
-
Contra Costa County California (2)
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Feather River (1)
-
Garlock Fault (2)
-
Inyo County California
-
Coso Range (1)
-
Owens Lake (1)
-
-
Lassen Volcanic National Park (1)
-
Los Angeles Basin (1)
-
Los Angeles County California
-
Long Beach California (1)
-
-
Mammoth Mountain (2)
-
Mono County California
-
Inyo Domes (1)
-
Long Valley Caldera (18)
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Mono Craters (3)
-
-
Northern California (7)
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San Bernardino County California
-
Pisgah Crater (1)
-
-
San Francisco Bay region (4)
-
Shasta County California
-
Lassen Peak (2)
-
-
Sierra Nevada Batholith (6)
-
Sonoma County California (1)
-
Southern California (3)
-
Stanislaus County California (1)
-
The Geysers (2)
-
Tulare County California (1)
-
Tuolumne County California (1)
-
Ventura Basin (1)
-
Ventura County California
-
Ventura California (1)
-
-
Yosemite National Park (1)
-
-
Cheyenne Belt (1)
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Colorado
-
Colorado mineral belt (1)
-
Conejos County Colorado (1)
-
Gunnison County Colorado (1)
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Hinsdale County Colorado (1)
-
Mineral County Colorado
-
Creede Caldera (1)
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Creede mining district (1)
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-
Needle Mountains (1)
-
Rio Grande County Colorado (1)
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Routt County Colorado (1)
-
Saguache County Colorado (3)
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San Juan volcanic field (4)
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Sawatch Range (2)
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Wet Mountains (1)
-
-
Colorado Plateau (9)
-
Columbia Plateau (1)
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Connecticut (1)
-
Four Corners (1)
-
Great Basin (26)
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
-
Hualalai (2)
-
Kilauea (2)
-
Kohala (1)
-
Mauna Kea (1)
-
-
-
Mauna Loa (1)
-
-
High Plains Aquifer (1)
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Idaho
-
Bannock County Idaho (1)
-
Bingham County Idaho (1)
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Blaine County Idaho (2)
-
Boise County Idaho (1)
-
Bonneville County Idaho (2)
-
Butte County Idaho (1)
-
Clark County Idaho (1)
-
Custer County Idaho
-
Challis Idaho (1)
-
-
Elmore County Idaho (3)
-
Fremont County Idaho (1)
-
Gooding County Idaho (1)
-
Idaho County Idaho (2)
-
Idaho National Laboratory (2)
-
Jefferson County Idaho (1)
-
Lemhi County Idaho
-
Blackbird mining district (1)
-
-
Lemhi Range (1)
-
Lost River Fault (1)
-
Madison County Idaho (1)
-
Minidoka County Idaho (1)
-
Nez Perce County Idaho (1)
-
Snake River plain (42)
-
Snake River Plain Aquifer (2)
-
Twin Falls County Idaho (3)
-
Valley County Idaho (2)
-
Washington County Idaho (1)
-
-
Idaho Batholith (4)
-
Iowa (1)
-
Kansas
-
Clark County Kansas (1)
-
Ellis County Kansas (1)
-
Ford County Kansas (1)
-
Gray County Kansas (1)
-
Meade County Kansas (1)
-
Seward County Kansas (1)
-
-
Klamath Mountains (2)
-
Lake Tahoe (1)
-
Louisiana (1)
-
Maine
-
Hancock County Maine (1)
-
Knox County Maine (1)
-
-
Midcontinent (1)
-
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Montana
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Hebgen Lake (4)
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Nebraska
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Lander County Nevada (2)
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Yucca Mountain (3)
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Pershing County Nevada (1)
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Washoe County Nevada (2)
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New Hampshire
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Carroll County New Hampshire
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Ossipee Mountains (1)
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New Mexico
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Datil-Mogollon volcanic field (1)
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Dona Ana County New Mexico (1)
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Jemez Mountains (4)
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Sandoval County New Mexico (1)
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Santa Fe County New Mexico (1)
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Socorro County New Mexico
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Taos County New Mexico
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New York
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North Carolina (1)
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Oregon
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Grant County Oregon (3)
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Steens Mountain (1)
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Klamath County Oregon
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Mount Mazama (1)
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Lake County Oregon (2)
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Pennsylvania
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Powder River basin (1)
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Southwestern U.S. (5)
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Lubbock County Texas
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West Texas (1)
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U. S. Rocky Mountains
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Virginia (2)
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Washington
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Western U.S. (36)
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Wyoming Province (2)
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Yellowstone National Park (53)
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commodities
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elements, isotopes
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hydrogen
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incompatible elements (1)
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isotope ratios (112)
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Al-26 (1)
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Pb-206/Pb-204 (10)
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Pb-207/Pb-204 (6)
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Pb-208/Pb-204 (7)
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Ra-226 (2)
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Rb-87/Sr-86 (2)
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Sm-147/Nd-144 (2)
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Th-230 (1)
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tritium (3)
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U-238 (1)
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U-238/Pb-204 (1)
-
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stable isotopes
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Ar-40 (1)
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Ar-40/Ar-36 (1)
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Ar-40/Ar-39 (2)
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C-13/C-12 (14)
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D/H (15)
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deuterium (3)
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Fe-56/Fe-54 (3)
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He-4/He-3 (5)
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Hf-177/Hf-176 (15)
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Kr-84 (1)
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Li-6 (1)
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Li-7 (1)
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Li-7/Li-6 (2)
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Mg-26/Mg-24 (2)
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N-15/N-14 (1)
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Nd-144/Nd-143 (22)
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Ne-20 (1)
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Ne-22/Ne-20 (1)
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O-17/O-16 (3)
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O-18/O-16 (68)
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Pb-206/Pb-204 (10)
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Pb-207/Pb-204 (6)
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Pb-207/Pb-206 (3)
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Pb-208/Pb-204 (7)
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Pb-208/Pb-206 (1)
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Rb-87/Sr-86 (2)
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S-34/S-32 (9)
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Sm-147/Nd-144 (2)
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Sr-87/Sr-86 (35)
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Xe-129 (1)
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-
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large-ion lithophile elements (1)
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Lu/Hf (2)
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metals
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actinides
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Pa-231 (1)
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thorium
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Th-230 (1)
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uranium
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U-238 (1)
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alkali metals
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lithium
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Li-6 (1)
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Li-7 (1)
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Li-7/Li-6 (2)
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potassium (2)
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rubidium
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Rb-87/Sr-86 (2)
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sodium (1)
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alkaline earth metals
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barium (3)
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beryllium
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Be-10 (3)
-
-
magnesium
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Mg-26/Mg-24 (2)
-
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radium
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Ra-226 (2)
-
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strontium
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Rb-87/Sr-86 (2)
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Sr-87/Sr-86 (35)
-
-
-
aluminum
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Al-26 (1)
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arsenic (1)
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gold (2)
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hafnium
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Hf-177/Hf-176 (15)
-
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indium (1)
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iron
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Fe-56/Fe-54 (3)
-
-
lead
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Pb-206/Pb-204 (10)
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Pb-207/Pb-204 (6)
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Pb-207/Pb-206 (3)
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Pb-208/Pb-204 (7)
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Pb-208/Pb-206 (1)
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U-238/Pb-204 (1)
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molybdenum (1)
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rare earths
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cerium (1)
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europium (1)
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lutetium (1)
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neodymium
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Nd-144/Nd-143 (22)
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Sm-147/Nd-144 (2)
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samarium
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Sm-147/Nd-144 (2)
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ytterbium (1)
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yttrium (2)
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titanium (11)
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zirconium (2)
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nitrogen
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N-15/N-14 (1)
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-
noble gases
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argon
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Ar-40 (1)
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Ar-40/Ar-36 (1)
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Ar-40/Ar-39 (2)
-
-
helium
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He-4/He-3 (5)
-
-
krypton
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Kr-84 (1)
-
-
neon
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Ne-20 (1)
-
Ne-22/Ne-20 (1)
-
-
xenon
-
Xe-129 (1)
-
-
-
oxygen
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O-17/O-16 (3)
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O-18/O-16 (68)
-
-
phosphorus (2)
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short-lived isotopes (1)
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silicon (3)
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sulfur
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S-34/S-32 (9)
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trace metals (1)
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fossils
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Archaea (1)
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bacteria (6)
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Chordata
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Vertebrata
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Tetrapoda
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Aves (2)
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Mammalia
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Artiodactyla
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Ruminantia
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Tylopoda
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Carnivora
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Fissipeda
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Canidae (1)
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Chiroptera (1)
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Lagomorpha (1)
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Perissodactyla
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Ceratomorpha
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Rhinocerotidae
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Rhinoceros (1)
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Hippomorpha
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Equidae
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Equus (2)
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-
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Rodentia
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Sciuromorpha
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Sciuridae (1)
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-
-
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Reptilia
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Diapsida
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Archosauria
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dinosaurs (1)
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Pterosauria (1)
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-
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coprolites (1)
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cyanobacteria (2)
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Graptolithina
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Invertebrata
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Arthropoda
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Mandibulata
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Crustacea
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Ostracoda
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Podocopida
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Cypridocopina
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Cyprididae
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Candona (1)
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-
-
-
-
-
-
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Brachiopoda (1)
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Mollusca
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Bivalvia (2)
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Cephalopoda
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Ammonoidea
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Ammonites (1)
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-
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-
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microfossils
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Conodonta (1)
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palynomorphs
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Plantae
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algae
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Pteridophyta (1)
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Spermatophyta
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Angiospermae
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Monocotyledoneae
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Cyperaceae (1)
-
-
-
-
-
-
geochronology methods
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(U-Th)/He (7)
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Ar/Ar (69)
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exposure age (4)
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fission-track dating (9)
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hydration of glass (1)
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infrared stimulated luminescence (3)
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K/Ar (13)
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Lu/Hf (2)
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optically stimulated luminescence (4)
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paleomagnetism (17)
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Rb/Sr (1)
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Re/Os (2)
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Sm/Nd (2)
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tephrochronology (14)
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Th/U (3)
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thermochronology (10)
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tree rings (1)
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U/Pb (77)
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U/Th/Pb (7)
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uranium disequilibrium (8)
-
-
geologic age
-
Cenozoic
-
Glenns Ferry Formation (1)
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Koobi Fora Formation (1)
-
middle Cenozoic (3)
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Omo Group (1)
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Quaternary
-
Holocene
-
upper Holocene (2)
-
-
Pleistocene
-
Bandelier Tuff (6)
-
Bishop Tuff (13)
-
lower Pleistocene (3)
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Matuyama Chron (1)
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middle Pleistocene (1)
-
upper Pleistocene
-
Neapolitan Yellow Tuff (1)
-
-
-
upper Quaternary
-
Brunhes Chron (1)
-
-
-
Shungura Formation (1)
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Sierra Ladrones Formation (1)
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Tertiary
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Challis Volcanics (2)
-
John Day Formation (2)
-
Neogene
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Browns Park Formation (1)
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Miocene
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Ash Hollow Formation (1)
-
Clarendonian (1)
-
Columbia River Basalt Group (18)
-
Ellensburg Formation (1)
-
Grande Ronde Basalt (3)
-
lower Miocene
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Aquitanian (1)
-
-
middle Miocene (12)
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Paintbrush Tuff (1)
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Peach Springs Tuff (1)
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Picture Gorge Basalt (1)
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Puerto Madryn Formation (1)
-
Topopah Spring Member (1)
-
upper Miocene
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Tortonian (1)
-
-
Valentine Formation (1)
-
-
Ogallala Formation (1)
-
Pliocene
-
lower Pliocene (2)
-
upper Pliocene (3)
-
-
upper Neogene (1)
-
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Paleogene
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Eocene
-
Absaroka Supergroup (1)
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Bridgerian (1)
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Clarno Formation (1)
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Green River Formation (3)
-
Lake Gosiute (2)
-
lower Eocene
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Wasatchian (1)
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Ypresian (1)
-
-
middle Eocene
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Laney Shale Member (1)
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Lutetian (1)
-
-
upper Eocene (2)
-
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Kenai Group (1)
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Oligocene
-
Fish Canyon Tuff (4)
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Frio Formation (1)
-
lower Oligocene (1)
-
upper Oligocene
-
Chattian (1)
-
-
-
Paleocene (3)
-
Renova Formation (2)
-
Tyonek Formation (2)
-
-
upper Tertiary (1)
-
-
upper Cenozoic (5)
-
-
Lake Bonneville (2)
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Laurentide ice sheet (2)
-
Mesozoic
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Cretaceous
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Lower Cretaceous (2)
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Upper Cretaceous
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Kanguk Formation (2)
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Tuolumne Intrusive Suite (1)
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-
-
Jurassic (9)
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lower Mesozoic (1)
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Triassic
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Lower Triassic
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Permian-Triassic boundary (1)
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-
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upper Mesozoic (1)
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Yanshanian (1)
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Paleozoic
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Cambrian
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Lower Cambrian (1)
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Carboniferous
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Devonian
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Lower Devonian (3)
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Upper Devonian (1)
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lower Paleozoic (1)
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middle Paleozoic (1)
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Ordovician
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Lower Ordovician (1)
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Upper Ordovician
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Caradocian
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Borrowdale Volcanic Group (1)
-
-
-
-
Permian
-
Guadalupian
-
Capitanian (1)
-
-
Lower Permian (1)
-
Upper Permian
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Permian-Triassic boundary (1)
-
-
-
Silurian
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Lower Silurian
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Wenlock (1)
-
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Upper Silurian (2)
-
-
upper Paleozoic (3)
-
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Phanerozoic (7)
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Precambrian
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Archean
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Mesoarchean (1)
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Neoarchean (2)
-
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upper Precambrian
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Proterozoic
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Mesoproterozoic (3)
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Neoproterozoic
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Cryogenian (1)
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Sturtian (1)
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Vendian (1)
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Paleoproterozoic
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Svecofennian (1)
-
-
-
-
-
-
igneous rocks
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extrusive rocks (1)
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igneous rocks
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feldspathoid rocks (1)
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granophyre (1)
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kimberlite (1)
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plutonic rocks
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anorthosite (3)
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tonalite (1)
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gabbros
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norite (1)
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granites
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aplite (2)
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A-type granites (6)
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charnockite (1)
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I-type granites (1)
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leucogranite (3)
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monzogranite (2)
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S-type granites (1)
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granodiorites (8)
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monzodiorite (1)
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monzonites
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mangerite (1)
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pegmatite (1)
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syenites
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nepheline syenite
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agpaite (1)
-
-
-
ultramafics
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peridotites (1)
-
-
-
porphyry
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vitrophyre (3)
-
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volcanic rocks
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andesites (19)
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basalts
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alkali basalts
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trachybasalts (2)
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-
flood basalts (15)
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mid-ocean ridge basalts (4)
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ocean-island basalts (4)
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tholeiite (2)
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tholeiitic basalt (1)
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basanite (1)
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dacites (11)
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glasses
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obsidian (3)
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pitchstone (1)
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volcanic glass (7)
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latite (1)
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phonolites (2)
-
pyroclastics
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ash-flow tuff (10)
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ignimbrite (64)
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pumice (11)
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rhyolite tuff (8)
-
tuff (47)
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welded tuff (2)
-
-
rhyodacites (5)
-
rhyolites
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comendite (1)
-
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trachyandesites (1)
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trachytes (5)
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vitrophyre (3)
-
-
-
volcanic ash (11)
-
-
metamorphic rocks
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K-bentonite (1)
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metamorphic rocks
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cataclasites (2)
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eclogite (4)
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gneisses (4)
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granulites (2)
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metaigneous rocks
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metabasalt (1)
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metabasite (1)
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metarhyolite (2)
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metasedimentary rocks
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metapelite (2)
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metasomatic rocks
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skarn (1)
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metavolcanic rocks (4)
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migmatites (2)
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pseudotachylite (1)
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schists
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greenstone (1)
-
-
-
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meteorites
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meteorites
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stony meteorites
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chondrites (2)
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-
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minerals
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carbonates
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aragonite (1)
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calcite (7)
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dolomite (1)
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halides
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chlorides
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halite (2)
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-
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K-bentonite (1)
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minerals (3)
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native elements
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diamond (1)
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oxides
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aluminum oxides (1)
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baddeleyite (3)
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diaspore (1)
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ilmenite (1)
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iron oxides (3)
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magnetite (6)
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rutile (2)
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titanium oxides (1)
-
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phosphates
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apatite (15)
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monazite (7)
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selenides (1)
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silicates
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chain silicates
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aenigmatite group
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aenigmatite (1)
-
-
amphibole group
-
clinoamphibole
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arfvedsonite (1)
-
hornblende (4)
-
-
-
astrophyllite (1)
-
pyroxene group
-
clinopyroxene
-
aegirine (1)
-
-
orthopyroxene
-
enstatite (1)
-
ferrosilite (1)
-
-
-
wollastonite group
-
wollastonite (1)
-
-
-
framework silicates
-
feldspar group
-
alkali feldspar
-
adularia (4)
-
anorthoclase (2)
-
K-feldspar (1)
-
sanidine (18)
-
-
plagioclase
-
anorthite (1)
-
-
-
silica minerals
-
chalcedony (1)
-
cristobalite (2)
-
opal
-
opal-A (5)
-
opal-CT (2)
-
-
quartz (29)
-
tridymite (1)
-
-
zeolite group
-
erionite (1)
-
gmelinite (1)
-
heulandite (1)
-
laumontite (1)
-
mesolite (1)
-
natrolite (1)
-
-
-
orthosilicates
-
nesosilicates
-
olivine group
-
olivine (6)
-
-
titanite group
-
titanite (2)
-
-
zircon group
-
zircon (81)
-
-
-
sorosilicates
-
chevkinite group
-
chevkinite (1)
-
perrierite (2)
-
-
epidote group
-
allanite (1)
-
-
-
-
sheet silicates
-
chlorite group
-
chlorite (1)
-
-
clay minerals
-
allophane (1)
-
beidellite (1)
-
halloysite (1)
-
kaolinite (3)
-
montmorillonite (2)
-
nontronite (1)
-
saponite (1)
-
smectite (6)
-
-
illite (1)
-
mica group
-
biotite (5)
-
-
sericite (1)
-
-
-
sulfates
-
alunite (5)
-
anhydrite (1)
-
barite (1)
-
gypsum (3)
-
jarosite (5)
-
-
sulfides
-
galena (1)
-
marcasite (1)
-
molybdenite (1)
-
pyrite (2)
-
realgar (1)
-
sphalerite (1)
-
stibnite (1)
-
-
sulfosalts (2)
-
-
Primary terms
-
absolute age (154)
-
Africa
-
East Africa
-
Ethiopia (2)
-
Ethiopian Rift (1)
-
Kenya
-
Kenya Rift valley (1)
-
Lake Magadi (1)
-
-
Lake Natron (1)
-
Lake Turkana (1)
-
Turkana Basin (1)
-
-
East African Lakes
-
Lake Magadi (1)
-
Lake Natron (1)
-
Lake Turkana (1)
-
-
East African Rift (3)
-
North Africa
-
Algeria (1)
-
Atlas Mountains
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
-
-
Morocco
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
-
-
-
Southern Africa
-
Barberton greenstone belt (1)
-
Kaapvaal Craton (2)
-
South Africa
-
Bushveld Complex (3)
-
-
Swaziland (1)
-
-
West Africa
-
Sierra Leone (1)
-
-
West African Craton (1)
-
-
Antarctica
-
Antarctic ice sheet
-
West Antarctic ice sheet (1)
-
-
Antarctic Peninsula (1)
-
Marie Byrd Land (1)
-
Ross Island (1)
-
West Antarctica (1)
-
-
Arctic Ocean
-
Alpha Cordillera (1)
-
-
Arctic region
-
Greenland
-
East Greenland (1)
-
Ilimaussaq (1)
-
Jameson Land (1)
-
Northern Greenland (1)
-
South Greenland (1)
-
-
Russian Arctic (1)
-
-
Asia
-
Baikal rift zone (1)
-
Buryat Russian Federation (1)
-
Far East
-
China
-
Dabie Mountains (3)
-
Guangdong China (1)
-
Hainan China (1)
-
Heilongjiang China
-
Xiao Hinggan Ling (1)
-
-
Hong Kong (2)
-
Hunan China (1)
-
Sichuan Basin (1)
-
Sichuan China (2)
-
South China Block (1)
-
Sulu Terrane (2)
-
Xizang China
-
Gangdese Belt (2)
-
Lhasa Block (1)
-
-
Yunnan China
-
Ailao Shan (1)
-
Tengchong (1)
-
-
Zhejiang China (1)
-
-
Indonesia
-
Krakatoa (1)
-
Sumatra
-
Toba Lake (4)
-
-
-
Japan
-
Hokkaido (1)
-
Honshu
-
Gumma Japan (1)
-
Kanto Plain (1)
-
Shimane Japan (1)
-
Tamagawa (1)
-
-
Kyushu
-
Kagoshima Japan (1)
-
Nagasaki Japan
-
Unzen (1)
-
-
-
-
Korea
-
South Korea (2)
-
-
Mongolia (2)
-
Philippine Islands
-
Luzon
-
Mount Pinatubo (1)
-
Taal (1)
-
-
-
-
Himalayas (1)
-
Indian Peninsula
-
India
-
Gujarat India
-
Saurashtra (1)
-
-
Srinagar India (1)
-
-
Jammu and Kashmir
-
Kashmir (1)
-
Srinagar India (1)
-
-
-
Kamchatka Russian Federation
-
Kamchatka Peninsula
-
Avacha (1)
-
Bezymyannyy (1)
-
Klyuchevskaya Sopka (1)
-
Sheveluch (1)
-
Tolbachik (1)
-
Uzon (2)
-
-
-
Khabarovsk Russian Federation (1)
-
Middle East
-
Turkey
-
Izmir Turkey (1)
-
Turkish Aegean region (1)
-
-
-
Russian Pacific region (2)
-
Siberia (1)
-
Sikhote-Alin Range (1)
-
Tibetan Plateau (5)
-
Tien Shan (1)
-
Western Transbaikalia (1)
-
Yakutia Russian Federation
-
Kular Range (1)
-
-
-
associations (2)
-
asteroids (1)
-
Atlantic Ocean
-
Mid-Atlantic Ridge (2)
-
North Atlantic
-
Baltic Sea
-
Gulf of Riga (1)
-
-
Caribbean Sea (1)
-
Gulf of Mexico (1)
-
-
-
Atlantic Ocean Islands
-
Azores (1)
-
Canary Islands
-
Tenerife (4)
-
-
-
atmosphere (5)
-
Australasia
-
Australia
-
Northern Territory Australia
-
Rum Jungle (1)
-
-
Victoria Australia (1)
-
Western Australia
-
Eastern Goldfields (1)
-
Yilgarn Craton (2)
-
-
-
New Zealand
-
Auckland volcanic field (1)
-
Coromandel Peninsula (1)
-
Lake Taupo (1)
-
Okataina volcanic centre (2)
-
Tarawera volcanic complex (2)
-
Taupo (8)
-
Taupo volcanic zone (19)
-
-
Papua New Guinea
-
Bismarck Archipelago
-
Rabaul Caldera (1)
-
-
-
-
bacteria (6)
-
biography (1)
-
bitumens (1)
-
boron (1)
-
brines (2)
-
Canada
-
Eastern Canada
-
Maritime Provinces
-
New Brunswick (2)
-
Nova Scotia
-
Cape Breton Island (1)
-
-
-
Quebec
-
Monteregian Hills (1)
-
-
-
Nunavut
-
Ellesmere Island (1)
-
Sverdrup Basin (1)
-
-
Queen Elizabeth Islands
-
Ellesmere Island (1)
-
Sverdrup Basin (1)
-
-
Western Canada
-
Alberta
-
Alberta Basin (1)
-
Edmonton Alberta (1)
-
Medicine Hat Alberta (1)
-
-
British Columbia
-
Princeton British Columbia (1)
-
-
Northwest Territories (1)
-
Saskatchewan (1)
-
Yukon Territory (2)
-
-
-
carbon
-
C-13/C-12 (14)
-
C-14 (6)
-
organic carbon (1)
-
-
Caribbean region
-
West Indies
-
Antilles
-
Greater Antilles
-
Puerto Rico (1)
-
-
Lesser Antilles
-
Guadeloupe (2)
-
Martinique
-
Mount Pelee (1)
-
-
Montserrat Island
-
Soufriere Hills (1)
-
-
-
-
-
-
catalogs (2)
-
Cenozoic
-
Glenns Ferry Formation (1)
-
Koobi Fora Formation (1)
-
middle Cenozoic (3)
-
Omo Group (1)
-
Quaternary
-
Holocene
-
upper Holocene (2)
-
-
Pleistocene
-
Bandelier Tuff (6)
-
Bishop Tuff (13)
-
lower Pleistocene (3)
-
Matuyama Chron (1)
-
middle Pleistocene (1)
-
upper Pleistocene
-
Neapolitan Yellow Tuff (1)
-
-
-
upper Quaternary
-
Brunhes Chron (1)
-
-
-
Shungura Formation (1)
-
Sierra Ladrones Formation (1)
-
Tertiary
-
Challis Volcanics (2)
-
John Day Formation (2)
-
Neogene
-
Browns Park Formation (1)
-
Miocene
-
Ash Hollow Formation (1)
-
Clarendonian (1)
-
Columbia River Basalt Group (18)
-
Ellensburg Formation (1)
-
Grande Ronde Basalt (3)
-
lower Miocene
-
Aquitanian (1)
-
-
middle Miocene (12)
-
Paintbrush Tuff (1)
-
Peach Springs Tuff (1)
-
Picture Gorge Basalt (1)
-
-
-
-
-
-