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NARROW
Format
Article Type
Journal
Publisher
Section
GeoRef Subject
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all geography including DSDP/ODP Sites and Legs
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Africa
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Southern Africa
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Karoo Basin (1)
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Namaqualand (1)
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South Africa
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Cape fold belt (1)
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Transvaal region (1)
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Witwatersrand (1)
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Zimbabwe (1)
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West Africa
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Chad (1)
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Antarctica
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Queen Maud Land (1)
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Arctic Ocean (1)
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Arctic region
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Greenland (2)
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Asia
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Arabian Peninsula
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Oman (1)
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Qatar (1)
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Saudi Arabia (1)
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Far East
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China
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Xinjiang China
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Laos (1)
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Indian Peninsula
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India (3)
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Atlantic Ocean
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North Sea
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Scotian Shelf (1)
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Australasia
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Australia
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Northern Territory Australia (2)
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Queensland Australia (1)
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South Australia
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Eyre Peninsula (1)
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Beaufort-Mackenzie Basin (1)
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Black Hills (3)
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Canada
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Eastern Canada
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Maritime Provinces
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Newfoundland and Labrador
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Ontario (4)
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Quebec
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Western Canada
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Caribbean region
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West Indies
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Casper Mountain (1)
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Central America (1)
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Commonwealth of Independent States
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Elk Mountains (1)
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Europe
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Central Europe
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Germany
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Baden-Wurttemberg Germany
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Kaiserstuhl (1)
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-
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Southern Europe
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Iberian Peninsula
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Spain
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Ebro Basin (1)
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Western Europe
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Netherlands (2)
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Scandinavia
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Norway (1)
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United Kingdom
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Great Britain
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England (1)
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Scotland
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Argyllshire Scotland (1)
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Highland region Scotland
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Ardnamurchan (1)
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-
-
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-
-
-
Front Range (68)
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Granite Mountains (1)
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Green River (1)
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Green River basin (13)
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Indian Ocean
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Red Sea (1)
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Iron Mountain (1)
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Marathon Basin (1)
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Mexico
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Colorado River delta (1)
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Tamaulipas Mexico (1)
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Yucatan Mexico (1)
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Mosquito Range (3)
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North America
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Appalachian Basin (4)
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Appalachians
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Piedmont (1)
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Southern Appalachians (1)
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Basin and Range Province
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Great Basin (1)
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Canadian Shield (1)
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Great Plains
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Northern Great Plains (2)
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Gulf Coastal Plain (5)
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North American Cordillera (6)
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Rocky Mountains
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Southern Rocky Mountains (12)
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U. S. Rocky Mountains
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Absaroka Range
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Beartooth Mountains (1)
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Bighorn Mountains (2)
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Laramie Mountains (2)
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Little Belt Mountains (1)
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Medicine Bow Mountains (3)
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San Juan Mountains (17)
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Sangre de Cristo Mountains (9)
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Spanish Peaks (1)
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Uinta Mountains (11)
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Wasatch Range (1)
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Wet Mountains (3)
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Wind River Range (3)
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-
-
Rocky Mountains foreland (9)
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Sonoran Desert (1)
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Sweetgrass Arch (2)
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Transcontinental Arch (2)
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Western Canada Sedimentary Basin (3)
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Western Interior
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Western Interior Seaway (17)
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Western Overthrust Belt (4)
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Williston Basin (6)
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Yakutat Terrane (1)
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Oslo Rift (1)
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Permian Basin (2)
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Pikes Peak (1)
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Pioneer Mountains (1)
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Platte River (2)
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Rangely Field (4)
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Raton Basin (18)
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Rattlesnake Mountain (2)
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Red Mountain (1)
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Ruby Range (2)
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Salt Creek (1)
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San Juan Basin (33)
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San Luis Valley (5)
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Sand Wash Basin (9)
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Santa Maria Basin (1)
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Snake River (1)
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South America
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Andes (1)
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Brazil (2)
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Chile (3)
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Peru (6)
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Spor Mountain (1)
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Summitville Mine (2)
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Table Mountain (4)
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United States
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Alabama (1)
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Alaska
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Fairbanks District (1)
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Albuquerque Basin (1)
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Anadarko Basin (6)
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Ardmore Basin (1)
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Arizona
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Mogollon Rim (1)
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Arkansas (9)
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Arkansas River (1)
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Arkansas River valley (5)
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Atlantic Coastal Plain (1)
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Bighorn Basin (6)
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Black Warrior Basin (1)
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Book Cliffs (4)
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California
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Modoc County California (1)
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San Bernardino County California (1)
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Sierra Nevada Batholith (1)
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Southern California (2)
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Transverse Ranges (1)
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Central Basin Platform (1)
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Cheyenne Belt (2)
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Colorado
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Adams County Colorado
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Rocky Mountain Arsenal (1)
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-
Chaffee County Colorado
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Salida Colorado (4)
-
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Colorado mineral belt (1)
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Custer County Colorado (1)
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Fremont County Colorado
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Canon City Colorado (1)
-
-
Grand County Colorado (1)
-
Gunnison County Colorado
-
Crested Butte Colorado (1)
-
-
Mineral County Colorado (1)
-
Park County Colorado (2)
-
Saguache County Colorado (1)
-
Summit County Colorado (1)
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Teller County Colorado
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Cripple Creek Colorado (1)
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-
Wet Mountains (3)
-
-
Colorado Lineament (1)
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Colorado Plateau (67)
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Delaware Basin (1)
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Denver Basin (68)
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Dinosaur National Monument (2)
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Eastern U.S. (5)
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Florida (1)
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Four Corners (18)
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Georgia (1)
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Great Basin (1)
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Hardeman Basin (1)
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High Plains Aquifer (1)
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Idaho (12)
-
Illinois (1)
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Illinois Basin (1)
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Indiana (1)
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Ismay Zone (1)
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Kansas
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Hugoton Field (2)
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Kentucky (2)
-
Louisiana (3)
-
Maryland (1)
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Michigan (2)
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Midcontinent (5)
-
Midwest (4)
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Minnesota (2)
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Mississippi Valley (1)
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Missouri (3)
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Mojave Desert (2)
-
Montana
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Big Snowy Mountains (1)
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Little Belt Mountains (1)
-
Silver Bow County Montana
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Butte Montana (1)
-
-
-
Moxa Arch (1)
-
Nebraska
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Dawes County Nebraska (1)
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Sioux County Nebraska (2)
-
-
Nevada
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Nye County Nevada (1)
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New Hampshire (1)
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New Jersey (2)
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New Madrid region (1)
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New Mexico
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Cibola County New Mexico (1)
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Datil-Mogollon volcanic field (1)
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Jemez Lineament (2)
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McKinley County New Mexico
-
Grants mining district (1)
-
-
Rio Arriba County New Mexico (2)
-
San Juan County New Mexico (1)
-
Santa Fe County New Mexico
-
Santa Fe New Mexico (1)
-
-
Socorro County New Mexico
-
Socorro New Mexico (1)
-
-
-
New York
-
Saint Lawrence County New York
-
Balmat-Edwards mining district (1)
-
-
-
North Carolina
-
Onslow Bay (1)
-
-
North Dakota (17)
-
Ohio
-
Portage County Ohio (1)
-
-
Oklahoma
-
Arbuckle Anticline (1)
-
Arbuckle Mountains (1)
-
Carter County Oklahoma (1)
-
Comanche County Oklahoma (1)
-
Criner Hills (1)
-
Marshall County Oklahoma (1)
-
Meers Fault (1)
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Murray County Oklahoma (1)
-
-
Oregon (4)
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Orogrande Basin (1)
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Ouachita Belt (1)
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Ouachita Mountains (1)
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Palo Duro Basin (1)
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Paradox Basin (27)
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Pennsylvania (3)
-
Powder River basin (11)
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Reelfoot Rift (1)
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Sevier orogenic belt (7)
-
South Carolina
-
Charleston County South Carolina
-
Charleston South Carolina (1)
-
-
-
South Dakota
-
Shannon County South Dakota (1)
-
-
South Platte River (1)
-
South Platte River valley (2)
-
Southwestern U.S. (8)
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Tennessee (2)
-
Texas
-
East Texas (1)
-
Fort Worth Basin (3)
-
Galveston County Texas
-
Galveston Texas (1)
-
-
Midland Basin (2)
-
West Texas (1)
-
-
Trans-Pecos (1)
-
U. S. Rocky Mountains
-
Absaroka Range
-
Beartooth Mountains (1)
-
-
Bighorn Mountains (2)
-
Laramie Mountains (2)
-
Little Belt Mountains (1)
-
Medicine Bow Mountains (3)
-
San Juan Mountains (17)
-
Sangre de Cristo Mountains (9)
-
Spanish Peaks (1)
-
Uinta Mountains (11)
-
Wasatch Range (1)
-
Wet Mountains (3)
-
Wind River Range (3)
-
-
Uinta Basin (12)
-
Uncompahgre Uplift (3)
-
Utah
-
Kaiparowits Plateau (1)
-
Piute County Utah
-
Marysvale Utah (1)
-
-
San Juan County Utah (1)
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Wasatch Plateau (1)
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Virginia (1)
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Washakie Basin (4)
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Washington (3)
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West Virginia (2)
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Western U.S. (32)
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Wisconsin (3)
-
Wyoming
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Carbon County Wyoming (1)
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Converse County Wyoming (1)
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Great Divide Basin (2)
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Hanna Basin (6)
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Laramie Basin (2)
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Lost Soldier Field (1)
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Rock Springs Uplift (3)
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Sublette County Wyoming
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Pinedale Anticline (1)
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Wind River Range (3)
-
-
Wyoming Province (4)
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Yavapai Province (3)
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Yellowstone National Park (1)
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Wind River (1)
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Wind River basin (5)
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commodities
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bitumens
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asphalt (1)
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brines (2)
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coal deposits (1)
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diamond deposits (4)
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energy sources (30)
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gems (4)
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geothermal energy (3)
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metal ores
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base metals (2)
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copper ores (9)
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gold ores (7)
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lead ores (2)
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lead-zinc deposits (2)
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manganese ores (2)
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molybdenum ores (7)
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polymetallic ores (2)
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rare earth deposits (1)
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silver ores (4)
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tin ores (1)
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tungsten ores (1)
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uranium ores (29)
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vanadium ores (4)
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zinc ores (2)
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mineral deposits, genesis (55)
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mineral exploration (15)
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mineral resources (7)
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oil and gas fields (57)
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petroleum
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natural gas
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placers (3)
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salt deposits (1)
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sodium carbonate (1)
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tight sands (11)
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elements, isotopes
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carbon
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C-13/C-12 (13)
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C-14 (5)
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organic carbon (7)
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halogens
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fluorine (3)
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hydrogen
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D/H (2)
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deuterium (1)
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tritium (1)
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isotope ratios (16)
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isotopes
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radioactive isotopes
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Al-26 (1)
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Pb-206/Pb-204 (3)
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Pb-207/Pb-204 (1)
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Pb-208/Pb-204 (1)
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tritium (1)
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stable isotopes
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B-11/B-10 (1)
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C-13/C-12 (13)
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D/H (2)
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deuterium (1)
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He-4/He-3 (1)
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Nd-144/Nd-143 (2)
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O-18 (1)
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O-18/O-16 (14)
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Os-188/Os-187 (1)
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Pb-206/Pb-204 (3)
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Pb-207/Pb-204 (1)
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Pb-208/Pb-204 (1)
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S-34/S-32 (7)
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Sr-87/Sr-86 (5)
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metals
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actinides
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thorium (4)
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uranium (26)
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alkali metals
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lithium (2)
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potassium (1)
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sodium (1)
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alkaline earth metals
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beryllium
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Be-10 (3)
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calcium (1)
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magnesium (1)
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strontium
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Sr-87/Sr-86 (5)
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aluminum
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Al-26 (1)
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copper (4)
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gold (5)
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iron (2)
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lead
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Pb-206/Pb-204 (3)
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Pb-207/Pb-204 (1)
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Pb-208/Pb-204 (1)
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manganese (2)
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nickel (1)
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niobium (2)
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platinum group
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iridium (1)
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osmium
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Os-188/Os-187 (1)
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precious metals (3)
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rare earths
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neodymium
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Nd-144/Nd-143 (2)
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yttrium (2)
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silver (4)
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titanium (2)
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tungsten (1)
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vanadium (8)
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zinc (2)
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nitrogen (2)
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noble gases
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helium
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He-4/He-3 (1)
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radon (2)
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oxygen
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O-18 (1)
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O-18/O-16 (14)
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phosphorus (1)
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selenium (1)
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sulfur
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organic sulfur (1)
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S-34/S-32 (7)
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trace metals (2)
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fossils
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borings (1)
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burrows (2)
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Chordata
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Vertebrata
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Agnatha (2)
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Pisces
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Osteichthyes
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Actinopterygii
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Teleostei (2)
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-
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Tetrapoda
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Amphibia
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Labyrinthodontia
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Temnospondyli (1)
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-
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Aves (3)
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Mammalia
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Multituberculata (2)
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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 (3)
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Tylopoda
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Camelidae (3)
-
-
-
-
Carnivora
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Fissipeda
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Canidae (3)
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-
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Perissodactyla
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Hippomorpha
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Equidae
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Equus (3)
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-
-
-
Primates (1)
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Proboscidea
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Elephantoidea
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Elephantidae
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Mammuthus (4)
-
-
-
-
Rodentia
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Myomorpha
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Cricetidae (3)
-
-
-
-
Metatheria
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Marsupialia
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Polyprotodontia
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Didelphidae (1)
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-
-
-
-
-
Reptilia
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Anapsida
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Testudines
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Chelonia (1)
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Cryptodira (1)
-
-
-
Diapsida
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Archosauria
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Crocodilia (1)
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dinosaurs
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Ornithischia
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Ceratopsia
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Ceratopsidae
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Triceratops (1)
-
-
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Ornithopoda
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Hadrosauridae (1)
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Saurischia
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Sauropodomorpha
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Sauropoda
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Camarasaurus (1)
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Lepidosauria
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Squamata (3)
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Synapsida
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coprolites (1)
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ichnofossils (7)
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Invertebrata
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Arthropoda
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Chelicerata
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Mandibulata
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Ostracoda (6)
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Insecta
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Pterygota
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Neoptera
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Endopterygota
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Diptera (2)
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Exopterygota
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Hemiptera (1)
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Orthoptera (1)
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Trilobitomorpha
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Trilobita (2)
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Brachiopoda (3)
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Bryozoa (3)
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Cnidaria
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Anthozoa (4)
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Echinodermata
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Crinozoa
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Mollusca
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Bivalvia
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Palaeoheterodonta
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Cephalopoda
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Gastropoda (4)
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Protista
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Radiolaria (1)
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Silicoflagellata (1)
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microfossils
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Conodonta (7)
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Fusulinidae
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Triticites ventricosus (1)
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palynomorphs
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Dinoflagellata (2)
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miospores
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pollen (3)
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Plantae
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algae
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Chlorophyta
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Charophyta (2)
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Coccolithophoraceae (1)
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nannofossils (1)
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Spermatophyta
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Angiospermae
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Dicotyledoneae (1)
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Gymnospermae
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Coniferales (1)
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Pteridospermae (1)
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-
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thallophytes (8)
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geochronology methods
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(U-Th)/He (5)
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geologic age
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Quaternary
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upper Quaternary (6)
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Tertiary
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Neogene
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Miocene
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upper Miocene (1)
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Ogallala Formation (3)
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Pliocene
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upper Pliocene (3)
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Paleogene
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Calvert Bluff Formation (1)
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Eocene
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Absaroka Supergroup (1)
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Lake Gosiute (1)
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Lake Uinta (1)
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lower Eocene
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Wasatchian (2)
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Wind River Formation (1)
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middle Eocene
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Laney Shale Member (1)
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upper Eocene
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Chadronian (1)
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Uinta Formation (1)
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Oligocene
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Brule Formation (2)
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Fish Canyon Tuff (6)
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Paleocene
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lower Paleocene
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Danian (1)
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Ludlow Member (1)
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upper Paleocene
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Clarkforkian (1)
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Tiffanian (2)
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Renova Formation (1)
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White River Group (3)
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Wilcox Group (2)
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-
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upper Cenozoic (3)
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Mesozoic
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Cretaceous
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Benton Formation (1)
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Colorado Group (4)
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Comanchean
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Travis Peak Formation (2)
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Dakota Formation (12)
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Graneros Shale (4)
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Lower Cretaceous
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Albian (2)
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Bear River Formation (1)
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Burro Canyon Formation (4)
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Cedar Mountain Formation (1)
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Cheyenne Sandstone (1)
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Kiowa Formation (2)
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Mowry Shale (3)
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Muddy Sandstone (3)
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Skull Creek Shale (2)
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Travis Peak Formation (2)
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Mancos Shale (16)
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Middle Cretaceous (3)
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Upper Cretaceous
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Blackhawk Formation (3)
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Bridge Creek Limestone Member (1)
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Campanian
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upper Campanian (1)
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Cardium Formation (2)
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Carlile Shale (4)
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Crevasse Canyon Formation (1)
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Fort Hays Limestone Member (4)
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Frontier Formation (1)
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Fruitland Formation (8)
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Gallup Sandstone (1)
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Greenhorn Limestone (8)
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Gulfian
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Eagle Ford Formation (2)
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Woodbine Formation (1)
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Hell Creek Formation (1)
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Judith River Formation (2)
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Kirtland Shale (2)
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K-T boundary (6)
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La Ventana Sandstone (1)
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Lance Formation (2)
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Laramie Formation (3)
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Lewis Shale (1)
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Maestrichtian (6)
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Menefee Formation (2)
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Mesaverde Group (23)
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Montana Group (1)
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Niobrara Formation (19)
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Ojo Alamo Sandstone (2)
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Pictured Cliffs Sandstone (4)
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Pierre Shale (9)
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Price River Formation (2)
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Santonian (1)
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Senonian (15)
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Sharon Springs Member (1)
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Smoky Hill Chalk Member (1)
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Star Point Sandstone (2)
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Tropic Shale (1)
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Turonian (6)
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Tuscaloosa Formation (1)
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Two Medicine Formation (1)
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Williams Fork Formation (7)
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-
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Glen Canyon Group (2)
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Jurassic
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Bazhenov Formation (1)
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Carmel Formation (1)
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Lower Jurassic (2)
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San Rafael Group (1)
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Upper Jurassic
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Bossier Formation (2)
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Brushy Basin Member (2)
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Buckner Formation (1)
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Cotton Valley Group (1)
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Entrada Sandstone (4)
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Haynesville Formation (1)
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Morrison Formation (22)
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Salt Wash Sandstone Member (3)
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Smackover Formation (1)
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Sundance Formation (1)
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Westwater Canyon Sandstone Member (2)
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-
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Kayenta Formation (2)
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lower Mesozoic (1)
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Navajo Sandstone (5)
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Newark Supergroup (1)
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Nugget Sandstone (1)
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Triassic
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Lower Triassic
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Dinwoody Formation (1)
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Permian-Triassic boundary (1)
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Moenkopi Formation (4)
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Upper Triassic
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Chinle Formation (5)
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Dockum Group (1)
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Lockatong Formation (2)
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-
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Wingate Sandstone (1)
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Paleozoic
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Cambrian
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Upper Cambrian (3)
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Carboniferous
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Jackfork Group (1)
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Barnett Shale (3)
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Leadville Formation (5)
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Lower Mississippian (1)
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Upper Mississippian
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Pennsylvanian
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Hermosa Group (3)
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Lower Pennsylvanian
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Morrowan (3)
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Middle Pennsylvanian
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Atokan
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Atoka Formation (1)
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Desmoinesian
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Cherokee Group (1)
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Marmaton Group (1)
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Paradox Formation (6)
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Minturn Formation (7)
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Morrow Formation (3)
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Upper Pennsylvanian
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Missourian (1)
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Virgilian (2)
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Upper Carboniferous
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Westphalian (1)
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Casper Formation (3)
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Devonian
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Upper Devonian
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lower Paleozoic (3)
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Madera Formation (1)
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Maroon Formation (6)
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Minnelusa Formation (3)
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Ordovician
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Lower Ordovician
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Manitou Formation (3)
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Middle Ordovician (1)
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Permian
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Cutler Formation (6)
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Guadalupian
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Brushy Canyon Formation (1)
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Roadian (1)
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Kaibab Formation (1)
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Khuff Formation (1)
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Lower Permian
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Cherry Canyon Formation (1)
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Cisuralian
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Leonardian (1)
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Lyons Sandstone (8)
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Phosphoria Formation (2)
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Upper Permian
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Permian-Triassic boundary (1)
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Silurian
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Tensleep Sandstone (1)
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upper Paleozoic
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Antrim Shale (1)
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Bakken Formation (3)
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Fountain Formation (11)
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Wood River Formation (1)
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Weber Sandstone (3)
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Woodford Shale (1)
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Precambrian
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Proterozoic
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igneous rocks
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volcanic ash (3)
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amphibole group
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astrophyllite (1)
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pyroxene group
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clinopyroxene
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framework silicates
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plagioclase
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nepheline group
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pseudoleucite (1)
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opal
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opal-CT (1)
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quartz (10)
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tridymite (1)
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zeolite group
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clinoptilolite (1)
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thomsonite (1)
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-
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orthosilicates
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topaz (2)
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zircon group
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thorite (1)
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zircon (23)
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sorosilicates
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epidote group
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allanite (2)
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ring silicates
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sheet silicates
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chlorite group
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illite (9)
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sulfates
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tellurides
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uranium minerals (1)
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vanadates
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carnotite (1)
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Primary terms
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absolute age (50)
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Africa
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bibliography (13)
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upper Miocene (1)
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Ogallala Formation (3)
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Pliocene
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Paleogene
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Eocene
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Green River Formation (28)
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lower Eocene
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Wind River Formation (1)
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middle Eocene
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Laney Shale Member (1)
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upper Eocene
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Chadronian (1)
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Uinta Formation (1)
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Oligocene
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Brule Formation (2)
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Creede Formation (1)
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Fish Canyon Tuff (6)
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middle Oligocene (1)
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Paleocene
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lower Paleocene
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Danian (1)
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K-T boundary (6)
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Puercan (2)
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Ludlow Member (1)
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middle Paleocene (1)
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Sentinel Butte Formation (1)
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Tullock Member (1)
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upper Paleocene
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Clarkforkian (1)
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Tiffanian (2)
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Renova Formation (1)
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Rodentia
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Saurischia
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Lockatong Forma
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