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Journal
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Section
GeoRef Subject
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all geography including DSDP/ODP Sites and Legs
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Africa
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Central Africa
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Angola (1)
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North Africa
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Algeria (1)
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Egypt (1)
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Libya (1)
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Morocco (1)
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Southern Africa
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South Africa (1)
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Arctic region
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Greenland
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Jameson Land (1)
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Northern Greenland (1)
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Peary Land (1)
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Asia
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Arabian Peninsula
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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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Sichuan Basin (1)
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Xinjiang China
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Tarim Basin (1)
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Indonesia (1)
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Laos (1)
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Lesser Sunda Islands
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Timor (1)
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Thailand (1)
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Indian Peninsula
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Afghanistan (1)
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India (1)
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Tibetan Plateau (1)
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Atlantic Ocean
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Atlantic Ocean Islands
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Australasia
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Bass River (1)
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Black Hills (2)
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Ontario (2)
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Western Canada
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Europe
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Germany (2)
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Southern Europe
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Western Europe
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France
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United Kingdom
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Great Britain
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England
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Flint Hills (1)
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Front Range (6)
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Glass Mountains (2)
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Iola Field (1)
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Iron Mountain (1)
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Malay Archipelago
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Timor (1)
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Marathon Basin (1)
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Meade Basin (6)
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Mexico (1)
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North America
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Appalachians (2)
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Canadian Shield
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Churchill Province
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Hearne Province (1)
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Grenville Province (1)
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Dakota Aquifer (1)
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Detroit River (1)
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Great Lakes
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Lake Superior (1)
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Great Plains
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Northern Great Plains (2)
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Southern Great Plains (5)
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Keweenawan Rift (4)
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Lake Superior region (1)
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Michigan Basin (1)
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Missouri River basin (2)
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Rocky Mountains
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Southern Rocky Mountains (1)
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U. S. Rocky Mountains
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Wet Mountains (2)
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Sweetgrass Arch (1)
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Transcontinental Arch (1)
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Western Interior
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Western Interior Seaway (12)
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Oceania
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Polynesia
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Hawaii
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Honolulu County Hawaii
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Oahu (1)
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Pacific Ocean
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Permian Basin (2)
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South America
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Brazil (3)
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United States
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Alabama
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Madison County Alabama (1)
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Alaska (1)
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Anadarko Basin (24)
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Arizona
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Yuma County Arizona (1)
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Arkansas (15)
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Arkansas River (3)
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Arkansas River valley (1)
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Arkoma Basin (6)
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Bighorn Basin (1)
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California
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Kern County California (1)
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Los Angeles Basin (1)
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San Francisco Bay region (1)
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Cambridge Arch (1)
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Cherokee Basin (5)
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Colorado
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Bent County Colorado (1)
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Boulder County Colorado
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Boulder Colorado (2)
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Cheyenne County Colorado (1)
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Denver County Colorado
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Denver Colorado (1)
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Fremont County Colorado
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Canon City Colorado (3)
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Larimer County Colorado (1)
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Mesa County Colorado (1)
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Pueblo County Colorado
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Pueblo Colorado (5)
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Rocky Flats Plant (1)
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Wattenberg Field (1)
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Wet Mountains (2)
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Yuma County Colorado (2)
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Denver Basin (10)
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Eastern U.S. (4)
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Florida (1)
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Forest City Basin (7)
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Georgia
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Walker County Georgia (1)
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Hawaii
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Honolulu County Hawaii
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Oahu (1)
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High Plains Aquifer (6)
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Hugoton Embayment (12)
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Idaho
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Bonneville County Idaho (1)
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Illinois
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Christian County Illinois (1)
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La Salle County Illinois (1)
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Livingston County Illinois (1)
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Randolph County Illinois (1)
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Saint Clair County Illinois (1)
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Illinois Basin (1)
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Indiana
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Lawrence County Indiana (1)
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Parke County Indiana (1)
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Iowa
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Adair County Iowa (1)
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Madison County Iowa (2)
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Mahaska County Iowa (1)
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Kansas
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Allen County Kansas (1)
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Anderson County Kansas
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Garnett Kansas (5)
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Atchison County Kansas (3)
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Barber County Kansas (8)
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Barton County Kansas (4)
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Bourbon County Kansas (3)
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Brown County Kansas (2)
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Butler County Kansas (5)
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Chase County Kansas (3)
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Chautauqua County Kansas (5)
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Cherokee County Kansas (4)
-
Clark County Kansas (14)
-
Cloud County Kansas (2)
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Coffey County Kansas (4)
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Comanche County Kansas (4)
-
Cowley County Kansas (6)
-
Crawford County Kansas (4)
-
Decatur County Kansas (1)
-
Dickinson County Kansas (3)
-
Doniphan County Kansas (1)
-
Douglas County Kansas (15)
-
Elk County Kansas (3)
-
Ellis County Kansas (15)
-
Ellsworth County Kansas (6)
-
Finney County Kansas (4)
-
Ford County Kansas (7)
-
Franklin County Kansas (3)
-
Geary County Kansas (1)
-
Gove County Kansas (6)
-
Graham County Kansas (2)
-
Grant County Kansas (1)
-
Gray County Kansas (1)
-
Greeley County Kansas (3)
-
Greenwood County Kansas
-
Hamilton Quarry (1)
-
-
Hamilton County Kansas (5)
-
Harper County Kansas (5)
-
Harvey County Kansas (5)
-
Haskell County Kansas (3)
-
Hodgeman County Kansas (7)
-
Hugoton Field (11)
-
Jackson County Kansas (2)
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Jefferson County Kansas (2)
-
Jewell County Kansas (1)
-
Johnson County Kansas (6)
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Kansas River (5)
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Kansas River valley (1)
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Kearny County Kansas (4)
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Kingman County Kansas (4)
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Kiowa County Kansas (6)
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Labette County Kansas (3)
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Lane County Kansas (1)
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Leavenworth County Kansas (3)
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Lincoln County Kansas (4)
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Linn County Kansas (3)
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Logan County Kansas (5)
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Lyon County Kansas (2)
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Marion County Kansas (5)
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Marshall County Kansas (2)
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McPherson County Kansas (6)
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Meade County Kansas (14)
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Miami County Kansas (2)
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Mitchell County Kansas (4)
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Montgomery County Kansas (5)
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Morris County Kansas (1)
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Morton County Kansas (1)
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Nemaha County Kansas (4)
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Neosho County Kansas (1)
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Ness County Kansas (9)
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Norton County Kansas (3)
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Osage County Kansas (3)
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Osborne County Kansas (2)
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Ottawa County Kansas (1)
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Pawnee County Kansas (2)
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Pottawatomie County Kansas (2)
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Pratt County Kansas (5)
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Rawlins County Kansas (1)
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Reno County Kansas
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Hutchinson Kansas (6)
-
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Republic County Kansas (2)
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Rice County Kansas (2)
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Riley County Kansas
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Tuttle Creek Dam (1)
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Rooks County Kansas (2)
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Rush County Kansas (2)
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Russell County Kansas (10)
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Saline County Kansas (3)
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Scott County Kansas (2)
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Sedgwick Basin (7)
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Sedgwick County Kansas (9)
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Seward County Kansas (5)
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Shawnee County Kansas
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Topeka Kansas (1)
-
-
Sheridan County Kansas (1)
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Sherman County Kansas (3)
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Stafford County Kansas (3)
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Stanton County Kansas (2)
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Stevens County Kansas
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Hugoton Kansas (2)
-
-
Sumner County Kansas (6)
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Thomas County Kansas (1)
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Trego County Kansas (6)
-
Wabaunsee County Kansas (8)
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Wallace County Kansas (2)
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Washington County Kansas (4)
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Wilson County Kansas (9)
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Woodson County Kansas (11)
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Wyandotte County Kansas
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Kansas City Kansas (6)
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-
-
Kentucky
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Allen County Kentucky (1)
-
-
Louisiana
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Natchitoches Parish Louisiana (1)
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Michigan
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Michigan Lower Peninsula
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Montmorency County Michigan (1)
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-
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Midcontinent (71)
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Midcontinent geophysical anomaly (2)
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Midwest (28)
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Minnesota (12)
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Mississippi (1)
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Mississippi Valley
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Upper Mississippi Valley (1)
-
-
Missouri
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Andrew County Missouri (2)
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Clay County Missouri (1)
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Jackson County Missouri (3)
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Jasper County Missouri (1)
-
Kansas City Missouri (4)
-
Platte County Missouri (3)
-
-
Missouri River (3)
-
Missouri River valley (1)
-
Montana
-
Big Snowy Mountains (1)
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Little Belt Mountains (1)
-
-
Nebraska
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Banner County Nebraska (2)
-
Brown County Nebraska (2)
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Cass County Nebraska (3)
-
Cherry County Nebraska (2)
-
Dawes County Nebraska (2)
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Garden County Nebraska (4)
-
Keith County Nebraska (1)
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Kimball County Nebraska (2)
-
Knox County Nebraska (2)
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Morrill County Nebraska (3)
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Perkins County Nebraska (1)
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Sarpy County Nebraska (1)
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Sioux County Nebraska (1)
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Webster County Nebraska (1)
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Nemaha Ridge (7)
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Nevada (2)
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New England (1)
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New Jersey (1)
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New Madrid region (1)
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New Mexico
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Chaves County New Mexico (1)
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Dona Ana County New Mexico (1)
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Quay County New Mexico (1)
-
-
New York (4)
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Newark Basin (1)
-
North Carolina
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New Hanover County North Carolina
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Wilmington North Carolina (1)
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-
-
North Dakota
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Slope County North Dakota (1)
-
-
Ogallala Aquifer (2)
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Ohio
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Morrow County Ohio (1)
-
-
Oklahoma
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Alfalfa County Oklahoma (1)
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Beaver County Oklahoma (1)
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Blaine County Oklahoma (2)
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Garfield County Oklahoma (2)
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Kay County Oklahoma (2)
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Le Flore County Oklahoma (1)
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Logan County Oklahoma (2)
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Mayes County Oklahoma (1)
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Meers Fault (1)
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Noble County Oklahoma (1)
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Nowata County Oklahoma (1)
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Osage County Oklahoma (5)
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Ottawa County Oklahoma
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Picher Oklahoma (3)
-
-
Pawnee County Oklahoma (1)
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Payne County Oklahoma (1)
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Pontotoc County Oklahoma (1)
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Seminole County Oklahoma (1)
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Texas County Oklahoma (2)
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Wichita Mountains (3)
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Wichita Uplift (1)
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Woods County Oklahoma (1)
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Oregon (1)
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Ouachita Mountains (3)
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Ozark Mountains (9)
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Palo Duro Basin (1)
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Pennsylvania (4)
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Sevier orogenic belt (1)
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South Dakota
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Fall River County South Dakota (1)
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Pennington County South Dakota (1)
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Southwestern U.S. (1)
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Tennessee
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Grundy County Tennessee (1)
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Texas
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Amarillo Uplift (2)
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Brown County Texas (1)
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Burnet County Texas (1)
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Cochran County Texas (1)
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Crosby County Texas (1)
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Dalhart Basin (2)
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Dallam County Texas (1)
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Dallas County Texas
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Dallas Texas (1)
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Denton County Texas (1)
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Hartley County Texas (1)
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Hemphill County Texas (1)
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Howard County Texas (1)
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Kent County Texas (1)
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Lubbock County Texas (1)
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Marathon Geosyncline (1)
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Moore County Texas (1)
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Potter County Texas (2)
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Sherman County Texas (1)
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Tarrant County Texas (1)
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Texas Panhandle (1)
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West Texas (2)
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Wise County Texas (1)
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U. S. Rocky Mountains
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Little Belt Mountains (1)
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Wet Mountains (2)
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Utah
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Drum Mountains (1)
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Millard County Utah
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House Range (1)
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Virginia (1)
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Washington
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Ferry County Washington (1)
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West Virginia (1)
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Western U.S. (3)
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Wisconsin (12)
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Wyoming
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Laramie Basin (1)
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Wyoming Province (1)
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Yavapai Province (2)
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Yellowstone National Park (1)
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USSR (2)
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commodities
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bitumens
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asphalt (1)
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brines (8)
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coal deposits (1)
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energy sources (24)
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gems (1)
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metal ores
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base metals (1)
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copper ores (5)
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lead ores (11)
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lead-zinc deposits (9)
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magnesium ores (1)
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molybdenum ores (1)
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tungsten ores (1)
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uranium ores (2)
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vanadium ores (1)
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zinc ores (14)
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mineral deposits, genesis (23)
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mineral exploration (4)
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mineral resources (2)
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oil and gas fields (91)
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petroleum
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natural gas (75)
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shale oil (2)
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ruby (1)
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water resources (5)
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elements, isotopes
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carbon
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C-13/C-12 (23)
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C-14 (5)
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organic carbon (8)
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chemical elements (1)
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chemical ratios (1)
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halogens
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bromine
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bromide ion (1)
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chlorine
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chloride ion (4)
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-
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hydrogen
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D/H (2)
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deuterium (1)
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isotope ratios (19)
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isotopes
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radioactive isotopes
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C-14 (5)
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Pb-206/Pb-204 (1)
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Pb-207/Pb-204 (1)
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Pb-208/Pb-204 (1)
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stable isotopes
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Ar-40/Ar-36 (1)
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C-13/C-12 (23)
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D/H (2)
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deuterium (1)
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He-4 (1)
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He-4/He-3 (1)
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N-15/N-14 (2)
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Ne-20 (1)
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Ne-21 (1)
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O-18/O-16 (13)
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Pb-206/Pb-204 (1)
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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 (3)
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metals
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actinides
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thorium (1)
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alkali metals
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potassium (1)
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sodium (1)
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alkaline earth metals
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calcium (1)
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magnesium (2)
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strontium
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Sr-87/Sr-86 (3)
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aluminum (1)
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chromium (1)
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copper (1)
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iron (2)
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lead
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Pb-206/Pb-204 (1)
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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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molybdenum (2)
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rare earths (3)
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zinc (6)
-
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nitrogen
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N-15/N-14 (2)
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noble gases
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argon
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Ar-40/Ar-36 (1)
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helium
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He-4 (1)
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He-4/He-3 (1)
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neon
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Ne-20 (1)
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Ne-21 (1)
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radon (1)
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oxygen
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O-18/O-16 (13)
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sulfur
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S-34/S-32 (7)
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trace metals (1)
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fossils
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borings (3)
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burrows (5)
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Osteichthyes
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Tetrapoda
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Amphibia
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Labyrinthodontia (2)
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Aves
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Neornithes
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Galliformes (1)
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Mammalia
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Theria
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Eutheria
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Artiodactyla
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Ruminantia
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Camelidae (1)
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Carnivora
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Fissipeda
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Mustelidae (1)
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Insectivora (1)
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Lagomorpha (1)
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Perissodactyla
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Ceratomorpha
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Rhinocerotidae (1)
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Rodentia
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Myomorpha
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Arvicolidae (1)
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Sciuromorpha
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Ungulata (1)
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Reptilia
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Diapsida
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Archosauria
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Lepidosauria
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Mosasauridae (2)
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Sauropterygia
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Plesiosauria (2)
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Synapsida
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fossil man (1)
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Invertebrata
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Chelicerata
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Mandibulata
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Branchiopoda (2)
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Cirripedia (2)
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Podocopida
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Bairdiomorpha
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Bairdia (1)
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Cavellinidae (1)
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Cytherocopina
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Cytheracea
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Cytheridae (1)
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Platycopida
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Cytherellidae (1)
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Insecta
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Pterygota
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Neoptera
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Endopterygota
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Coleoptera (1)
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Exopterygota
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Hemiptera (1)
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-
-
-
-
Myriapoda (1)
-
-
Trilobitomorpha
-
Trilobita
-
Ptychopariida (1)
-
-
-
-
Brachiopoda
-
Articulata (1)
-
-
Bryozoa
-
Cheilostomata (1)
-
Cryptostomata
-
Fenestellidae (1)
-
-
-
Cnidaria
-
Anthozoa
-
Zoantharia
-
Tabulata (1)
-
-
-
-
Echinodermata
-
Asterozoa
-
Stelleroidea
-
Ophiuroidea (1)
-
-
-
Crinozoa
-
Crinoidea
-
Inadunata
-
Delocrinus (1)
-
-
-
-
Echinozoa
-
Echinoidea (1)
-
Edrioasteroidea (1)
-
Holothuroidea (3)
-
-
-
Mollusca
-
Bivalvia
-
Heterodonta
-
Rudistae (1)
-
-
Ostreoidea
-
Ostreidae
-
Ostrea (1)
-
-
-
Pterioida
-
Pteriina
-
Inocerami
-
Inoceramidae
-
Inoceramus (1)
-
-
-
-
-
-
Cephalopoda
-
Ammonoidea
-
Goniatitida
-
Goniatitidae
-
Goniatites (1)
-
-
-
Scaphites (1)
-
-
Coleoidea
-
Belemnoidea
-
Belemnitidae (1)
-
-
-
Nautiloidea (1)
-
-
Gastropoda (7)
-
Hyolithes (1)
-
Scaphopoda (1)
-
-
Porifera
-
Demospongea
-
Chaetetida
-
Chaetetidae (1)
-
-
-
Stromatoporoidea (1)
-
-
Protista
-
Foraminifera
-
Fusulinina
-
Fusulinidae
-
Schwagerina (1)
-
Triticites
-
Triticites ventricosus (4)
-
-
-
-
Miliolina (1)
-
Rotaliina
-
Globigerinacea
-
Rotalipora (2)
-
-
-
Textulariina (1)
-
-
Radiolaria (1)
-
-
Vermes
-
Nematoida (1)
-
-
-
microfossils
-
Charophyta (1)
-
Conodonta
-
Gnathodus (1)
-
Gondolella (1)
-
Idiognathodus (2)
-
Ozarkodina (1)
-
Streptognathodus (3)
-
-
Fusulinina
-
Fusulinidae
-
Schwagerina (1)
-
Triticites
-
Triticites ventricosus (4)
-
-
-
-
-
palynomorphs
-
acritarchs
-
Hystrichosphaeridae (2)
-
-
Dinoflagellata
-
Hystrichosphaeridae (2)
-
Peridinium (1)
-
-
megaspores (4)
-
miospores
-
pollen (1)
-
-
-
Plantae
-
algae
-
Chlorophyta
-
Charophyta (1)
-
Chlorophyceae
-
Codiaceae (2)
-
-
-
Coccolithophoraceae (3)
-
diatoms (1)
-
nannofossils (2)
-
Pyrrhophyta (1)
-
Rhodophyta (1)
-
-
Pteridophyta
-
Filicopsida (1)
-
Lycopsida (3)
-
Sphenopsida (1)
-
-
Spermatophyta
-
Angiospermae
-
Dicotyledoneae
-
Magnoliidae (1)
-
-
Monocotyledoneae
-
Gramineae (6)
-
Liliidae (1)
-
-
-
Gymnospermae
-
Coniferales
-
Araucariaceae
-
Araucaria (1)
-
-
-
Cordaitales
-
Cordaites (1)
-
-
-
-
-
problematic fossils (1)
-
thallophytes (14)
-
tracks (4)
-
trails (2)
-
-
geochronology methods
-
fission-track dating (2)
-
K/Ar (4)
-
paleomagnetism (3)
-
Rb/Sr (5)
-
tephrochronology (1)
-
U/Pb (7)
-
U/Th/Pb (1)
-
-
geologic age
-
Cenozoic
-
Blancan (5)
-
Quaternary
-
Holocene (5)
-
Pleistocene
-
Aftonian (1)
-
Illinoian (1)
-
Irvingtonian (3)
-
Kansan (1)
-
lower Pleistocene (2)
-
Matuyama Chron (1)
-
Pearlette Volcanic Ash (3)
-
Peoria Loess (1)
-
upper Pleistocene
-
Sangamonian (1)
-
Wisconsinan (2)
-
-
-
upper Quaternary
-
Brunhes Chron (1)
-
-
-
Tertiary
-
Florissant Lake Beds (1)
-
lower Tertiary (1)
-
Neogene
-
Hemphillian (5)
-
Miocene
-
Ash Hollow Formation (3)
-
Clarendonian (3)
-
upper Miocene (3)
-
-
Ogallala Formation (3)
-
Pliocene
-
lower Pliocene (2)
-
upper Pliocene
-
Rexroad Formation (4)
-
-
-
-
Paleogene
-
Eocene
-
middle Eocene
-
Santee Limestone (1)
-
-
-
Oligocene (2)
-
-
upper Tertiary (1)
-
-
upper Cenozoic (4)
-
-
Laurentide ice sheet (1)
-
Mesozoic
-
Cretaceous
-
Colorado Group (1)
-
Comanchean
-
Buda Limestone (1)
-
-
Dakota Formation (16)
-
Graneros Shale (5)
-
Lower Cretaceous
-
Albian
-
upper Albian (1)
-
-
Cheyenne Sandstone (4)
-
Kiowa Formation (11)
-
Muddy Sandstone (1)
-
-
Mancos Shale (1)
-
Middle Cretaceous (3)
-
Santana Formation (1)
-
Upper Cretaceous
-
Bridge Creek Limestone Member (1)
-
Buda Limestone (1)
-
Campanian
-
lower Campanian (1)
-
-
Carlile Shale (10)
-
Cenomanian
-
upper Cenomanian (1)
-
-
Codell Sandstone Member (1)
-
Coniacian (3)
-
Fort Hays Limestone Member (5)
-
Greenhorn Limestone (12)
-
Hell Creek Formation (1)
-
Hilliard Shale (1)
-
Maestrichtian (1)
-
Niobrara Formation (24)
-
Pictured Cliffs Sandstone (1)
-
Pierre Shale (5)
-
Santonian (5)
-
Senonian (8)
-
Sharon Springs Member (4)
-
Smoky Hill Chalk Member (12)
-
Turonian
-
upper Turonian (1)
-
-
-
-
Jurassic
-
Middle Jurassic (1)
-
Posidonia Shale (1)
-
Solnhofen Limestone (1)
-
-
Triassic
-
Lower Triassic
-
Permian-Triassic boundary (1)
-
-
Upper Triassic (1)
-
-
-
Paleozoic
-
Arbuckle Group (19)
-
Cambrian
-
Upper Cambrian
-
Lamotte Sandstone (1)
-
-
-
Carboniferous
-
Bartlesville Sand (5)
-
Burbank Sand (4)
-
Mississippian
-
Barnett Shale (1)
-
Lower Mississippian
-
Osagian
-
Keokuk Limestone (2)
-
-
-
Middle Mississippian
-
Visean (1)
-
-
Upper Mississippian
-
Chesterian (7)
-
Fayetteville Formation (2)
-
Meramecian
-
Saint Louis Limestone (2)
-
Sainte Genevieve Limestone (2)
-
Warsaw Formation (3)
-
-
-
-
Namurian (1)
-
Pennsylvanian
-
Francis Creek Shale (1)
-
Lower Pennsylvanian
-
Morrowan (9)
-
-
Mansfield Formation (1)
-
Middle Pennsylvanian
-
Atokan
-
Atoka Formation (1)
-
-
Desmoinesian
-
Cabaniss Formation (2)
-
Cherokee Group (18)
-
Hartshorne Sandstone (1)
-
Krebs Group (1)
-
Marmaton Group (4)
-
-
Staunton Formation (1)
-
-
Morrow Formation (6)
-
Upper Pennsylvanian
-
Canyon Group (1)
-
Cisco Group (1)
-
Gzhelian (1)
-
Kasimovian (2)
-
Missourian
-
Kansas City Group (10)
-
Lansing Group (13)
-
Plattsburg Limestone (6)
-
Rock Lake Shale Member (7)
-
Stanton Formation (7)
-
Wann Formation (1)
-
Wyandotte Limestone (2)
-
-
Virgilian
-
Douglas Group (10)
-
Lawrence Formation (5)
-
Lecompton Limestone (2)
-
Oread Limestone (2)
-
Plattsmouth Limestone Member (2)
-
Shawnee Group (9)
-
Tonganoxie Sandstone (4)
-
Wabaunsee Group (5)
-
-
-
-
Upper Carboniferous
-
Stephanian (2)
-
Westphalian (2)
-
-
-
Chattanooga Shale (5)
-
Devonian
-
Upper Devonian (1)
-
-
Hunton Group (4)
-
Laborcita Formation (1)
-
lower Paleozoic (2)
-
Minnelusa Formation (1)
-
Ordovician
-
Lower Ordovician
-
Ellenburger Group (1)
-
-
Middle Ordovician
-
Bromide Formation (1)
-
Decorah Shale (1)
-
Platteville Formation (1)
-
Saint Peter Sandstone (1)
-
Simpson Group (4)
-
-
Upper Ordovician
-
Maquoketa Formation (1)
-
-
Viola Limestone (7)
-
-
Permian
-
Americus Limestone Member (3)
-
Blaine Formation (3)
-
Chase Group (7)
-
Cottonwood Limestone (2)
-
Council Grove Group (11)
-
Cutler Formation (1)
-
Eskridge Shale (1)
-
Guadalupian (2)
-
Hughes Creek Shale (4)
-
Hutchinson Salt Member (5)
-
Khuff Formation (1)
-
Lower Permian
-
Cisuralian
-
Artinskian (1)
-
Asselian (4)
-
Sakmarian (2)
-
-
Leonardian (1)
-
Wolfcampian (14)
-
-
Lyons Sandstone (2)
-
Middle Permian (5)
-
Park City Formation (1)
-
Red Eagle Limestone (1)
-
Stearns Shale (2)
-
Stone Corral Formation (5)
-
Upper Permian
-
Lopingian (1)
-
Permian-Triassic boundary (1)
-
-
Wellington Formation (14)
-
Wreford Limestone (2)
-
-
Silurian (10)
-
Tensleep Sandstone (1)
-
upper Paleozoic
-
Admire Group (4)
-
-
Woodford Shale (4)
-
-
Phanerozoic (3)
-
Precambrian
-
Nonesuch Shale (2)
-
upper Precambrian
-
Proterozoic
-
Keweenawan (1)
-
Mesoproterozoic (2)
-
Neoproterozoic (1)
-
Oronto Group (1)
-
Paleoproterozoic (3)
-
Sinian (1)
-
-
-
-
-
igneous rocks
-
igneous rocks
-
kimberlite (8)
-
plutonic rocks
-
granites (13)
-
lamproite (1)
-
lamprophyres (1)
-
ultramafics
-
peridotites (3)
-
-
-
volcanic rocks
-
glasses (3)
-
pyroclastics
-
tuff (1)
-
-
rhyolites (2)
-
-
-
volcanic ash (6)
-
-
metamorphic rocks
-
metamorphic rocks
-
granulites (1)
-
metasomatic rocks (1)
-
quartzites (2)
-
-
-
meteorites
-
meteorites
-
stony meteorites
-
achondrites
-
aubrite
-
Norton County Meteorite (3)
-
-
-
-
-
-
minerals
-
carbonates
-
aragonite (2)
-
calcite (14)
-
dolomite (6)
-
-
halides
-
chlorides
-
halite (3)
-
-
fluorides
-
fluorite (1)
-
-
-
minerals (19)
-
oxides
-
hematite (1)
-
spinel (1)
-
-
phosphates
-
apatite (2)
-
vivianite (1)
-
-
silicates
-
chain silicates
-
aenigmatite group
-
sapphirine (1)
-
-
pyroxene group
-
orthopyroxene
-
enstatite (2)
-
-
-
wollastonite group
-
pectolite (1)
-
-
-
framework silicates
-
feldspar group
-
alkali feldspar
-
sanidine (1)
-
-
-
silica minerals
-
opal (1)
-
quartz (3)
-
-
-
orthosilicates
-
nesosilicates
-
garnet group
-
pyrope (2)
-
-
sillimanite (1)
-
zircon group
-
zircon (6)
-
-
-
-
sheet silicates
-
chlorite group
-
chlorite (2)
-
-
clay minerals
-
dickite (1)
-
montmorillonite (1)
-
smectite (1)
-
vermiculite (1)
-
-
corrensite (1)
-
illite (1)
-
-
-
sulfates
-
anhydrite (5)
-
gypsum (4)
-
-
sulfides
-
copper sulfides (1)
-
galena (1)
-
pyrite (3)
-
sphalerite (11)
-
-
-
Primary terms
-
absolute age (17)
-
Africa
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Central Africa
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Angola (1)
-
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North Africa
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Algeria (1)
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Egypt (1)
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Libya (1)
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Morocco (1)
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-
Southern Africa
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South Africa (1)
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-
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Arctic region
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Greenland
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Jameson Land (1)
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Northern Greenland (1)
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Peary Land (1)
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-
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Asia
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Arabian Peninsula
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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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Sichuan Basin (1)
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Xinjiang China
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Tarim Basin (1)
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-
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Indonesia (1)
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Laos (1)
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Lesser Sunda Islands
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Timor (1)
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Thailand (1)
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Indian Peninsula
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Afghanistan (1)
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India (1)
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Tibetan Plateau (1)
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Uzbekistan (1)
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Atlantic Ocean
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North Atlantic
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Bermuda Rise (1)
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Great Bahama Bank (1)
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Gulf of Mexico (1)
-
Little Bahama Bank (1)
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North Sea (1)
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Northwest Atlantic (2)
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-
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Atlantic Ocean Islands
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Bermuda (1)
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-
Australasia
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Australia
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Queensland Australia (1)
-
-
-
bacteria (1)
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bibliography (1)
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biogeography (4)
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bitumens
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asphalt (1)
-
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brines (8)
-
Canada
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Eastern Canada
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Maritime Provinces
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Nova Scotia (2)
-
-
Ontario (2)
-
-
Western Canada
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British Columbia (2)
-
Saskatchewan (1)
-
Yukon Territory (1)
-
-
-
carbon
-
C-13/C-12 (23)
-
C-14 (5)
-
organic carbon (8)
-
-
Caribbean region (1)
-
catalogs (3)
-
Cenozoic
-
Blancan (5)
-
Quaternary
-
Holocene (5)
-
Pleistocene
-
Aftonian (1)
-
Illinoian (1)
-
Irvingtonian (3)
-
Kansan (1)
-
lower Pleistocene (2)
-
Matuyama Chron (1)
-
Pearlette Volcanic Ash (3)
-
Peoria Loess (1)
-
upper Pleistocene
-
Sangamonian (1)
-
Wisconsinan (2)
-
-
-
upper Quaternary
-
Brunhes Chron (1)
-
-
-
Tertiary
-
Florissant Lake Beds (1)
-
lower Tertiary (1)
-
Neogene
-
Hemphillian (5)
-
Miocene
-
Ash Hollow Formation (3)
-
Clarendonian (3)
-
upper Miocene (3)
-
-
Ogallala Formation (3)
-
Pliocene
-
lower Pliocene (2)
-
upper Pliocene
-
Rexroad Formation (4)
-
-
-
-
Paleogene
-
Eocene
-
middle Eocene
-
Santee Limestone (1)
-
-
-
Oligocene (2)
-
-
upper Tertiary (1)
-
-
upper Cenozoic (4)
-
-
Central America
-
Guatemala (1)
-
-
chemical analysis (1)
-
Chordata
-
Vertebrata
-
Pisces
-
Chondrichthyes
-
Elasmobranchii
-
Neoselachii (1)
-
-
Euselachii (1)
-
-
Osteichthyes
-
Actinopterygii
-
Chondrostei
-
Palaeonisciformes (1)
-
-
Teleostei (1)
-
-
-
-
Tetrapoda
-
Amphibia
-
Labyrinthodontia (2)
-
Lepospondyli (1)
-
-
Aves
-
Neornithes
-
Neognathae
-
Galliformes (1)
-
-
-
-
Mammalia
-
Theria
-
Eutheria
-
Artiodactyla
-
Ruminantia
-
Tylopoda
-
Camelidae (1)
-
-
-
-
Carnivora
-
Fissipeda
-
Mustelidae (1)
-
-
-
Insectivora (1)
-
Lagomorpha (1)
-
Perissodactyla
-
Ceratomorpha
-
Rhinocerotidae (1)
-
-
-
Rodentia
-
Myomorpha
-
Arvicolidae (1)
-
-
Sciuromorpha
-
Sciuridae (1)
-
-
-
Ungulata (1)
-
-
-
-
Reptilia
-
Diapsida
-
Archosauria
-
Pterosauria
-
Pteranodon (1)
-
-
-
Lepidosauria
-
Squamata
-
Lacertilia
-
Mosasauridae (2)
-
-
-
-
Sauropterygia
-
Plesiosauria (2)
-
-
-
Synapsida
-
Pelycosauria (4)
-
Therapsida
-
Dicynodontia (1)
-
-
-
-
-
-
-
clay mineralogy (6)
-
climate change (5)
-
coal deposits (1)
-
continental drift (1)
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crust (8)
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crystal chemistry (1)
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crystal growth (3)
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crystal structure (1)
-
dams (1)
-
data processing (28)
-
Deep Sea Drilling Project
-
IPOD
-
Leg 62
-
DSDP Site 463 (1)
-
-
-
Leg 43 (1)
-
-
deformation (7)
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diagenesis (40)
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Earth (1)
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earthquakes (33)
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East Pacific Ocean Islands
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Hawaii
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Honolulu County Hawaii
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Oahu (1)
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ecology (2)
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economic geology (157)
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education (2)
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epeirogeny (1)
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Europe
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Czech Republic
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Prague Basin (1)
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Germany (2)
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Moscow Basin (1)
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Southern Europe
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Western Europe
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France
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United Kingdom
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Great Britain
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England
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Shropshire England (1)
-
-
-
-
-
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faults (31)
-
folds (22)
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fossil man (1)
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foundations (1)
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fractures (2)
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gems (1)
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geochemistry (35)
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geochronology (12)
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government agencies
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ground water (26)
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heat flow (4)
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hydrogen
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D/H (2)
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deuterium (1)
-
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hydrogeology (2)
-
hydrology (15)
-
ichnofossils (14)
-
igneous rocks
-
kimberlite (8)
-
plutonic rocks
-
granites (13)
-
lamproite (1)
-
lamprophyres (1)
-
ultramafics
-
peridotites (3)
-
-
-
volcanic rocks
-
glasses (3)
-
pyroclastics
-
tuff (1)
-
-
rhyolites (2)
-
-
-
inclusions
-
fluid inclusions (15)
-
-
intrusions (8)
-
Invertebrata
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Arthropoda
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Chelicerata
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Arachnida (2)
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Merostomata
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Eurypterida (1)
-
Xiphosura (1)
-
-
-
Mandibulata
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Crustacea
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Branchiopoda (2)
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Cirripedia (2)
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Malacostraca (2)
-
Ostracoda
-
Paleocopida (2)
-
Podocopida
-
Bairdiomorpha
-
Bairdiacea
-
Bairdiidae
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Bairdia (1)
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Cavellinidae (1)
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Cytherocopina
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Cytheracea
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Platycopida
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Cytherellidae (1)
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Insecta
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Pterygota
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Neoptera
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Endopterygota
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Coleoptera (1)
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Exopterygota
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Hemiptera (1)
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Myriapoda (1)
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Trilobitomorpha
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Trilobita
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Brachiopoda
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Articulata (1)
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Bryozoa
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Cryptostomata
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Fenestellidae (1)
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Cnidaria
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Anthozoa
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Zoantharia
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Tabulata (1)
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Echinodermata
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Asterozoa
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Stelleroidea
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Ophiuroidea (1)
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Crinozoa
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Crinoidea
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Inadunata
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Delocrinus (1)
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Echinozoa
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Echinoidea (1)
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Edrioasteroidea (1)
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Holothuroidea (3)
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Mollusca
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Bivalvia
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Heterodonta
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Rudistae (1)
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Ostreoidea
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Ostreidae
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Ostrea (1)
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Pterioida
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Pteriina
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Inocerami
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Inoceramidae
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Inoceramus (1)
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Cephalopoda
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Ammonoidea
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Goniatitida
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Goniatitidae
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Goniatites (1)
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Scaphites (1)
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Coleoidea
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Belemnoidea
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Belemnitidae (1)
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Nautiloidea (1)
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Gastropoda (7)
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Hyolithes (1)
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Scaphopoda (1)
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Porifera
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Demospongea
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Chaetetida
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Chaetetidae (1)
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Stromatoporoidea (1)
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Protista
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Foraminifera
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Fusulinina
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Fusulinidae
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Schwagerina (1)
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Triticites
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Triticites ventricosus (4)
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Miliolina (1)
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Rotaliina
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Globigerinacea
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Textulariina (1)
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Vermes
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isotopes
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radioactive isotopes
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stable isotopes
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C-13/C-12 (23)
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D/H (2)
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deuterium (1)
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O-18/O-16 (13)
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S-34/S-32 (7)
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Sr-87/Sr-86 (3)
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land subsidence (11)
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land use (1)
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lava (1)
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lineation (2)
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Malay Archipelago
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mantle (4)
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maps (18)
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Mesozoic
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Cretaceous
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Colorado Group (1)
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Comanchean
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Buda Limestone (1)
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Dakota Formation (16)
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Graneros Shale (5)
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Lower Cretaceous
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Albian
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upper Albian (1)
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Cheyenne Sandstone (4)
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Kiowa Formation (11)
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Muddy Sandstone (1)
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Mancos Shale (1)
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Middle Cretaceous (3)
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Santana Formation (1)
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Upper Cretaceous
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Bridge Creek Limestone Member (1)
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Buda Limestone (1)
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Campanian
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lower Campanian (1)
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Carlile Shale (10)
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Cenomanian
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upper Cenomanian (1)
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Codell Sandstone Member (1)
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Coniacian (3)
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Fort Hays Limestone Member (5)
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Greenhorn Limestone (12)
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Hell Creek Formation (1)
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Hilliard Shale (1)
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Maestrichtian (1)
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Niobrara Formation (24)
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Pictured Cliffs Sandstone (1)
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Pierre Shale (5)
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Santonian (5)
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Senonian (8)
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Sharon Springs Member (4)
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Smoky Hill Chalk Member (12)
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Turonian
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upper Turonian (1)
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Jurassic
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Middle Jurassic (1)
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Posidonia Shale (1)
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Solnhofen Limestone (1)
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Triassic
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Lower Triassic
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Permian-Triassic boundary (1)
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Upper Triassic (1)
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metal ores
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lead ores (11)
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lead-zinc deposits (9)
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metals
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Sr-87/Sr-86 (3)
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aluminum (1)
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iron (2)
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lead
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manganese (2)
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zinc (6)
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metamorphic rocks
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granulites (1)
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metamorphism (2)
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meteorites
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achondrites
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aubrite
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Norton County Meteorite (3)
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Mexico (1)
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mineral deposits, genesis (23)
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minerals (19)
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nitrogen
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N-15/N-14 (2)
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noble gases
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argon
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Ar-40/Ar-36 (1)
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helium
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He-4 (1)
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neon
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Ne-20 (1)
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radon (1)
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nodules (2)
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North America
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Appalachians (2)
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Canadian Shield
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Churchill Province
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Grenville Province (1)
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Dakota Aquifer (1)
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Great Plains
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Sweetgrass Arch (1)
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Western Interior
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Western Interior Seaway (12)
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Ocean Drilling Program
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Leg 171B
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ODP Site 1050 (1)
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Leg 174AX (1)
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ocean floors (1)
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Oceania
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Honolulu County Hawaii
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oil and gas fields (91)
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oxygen
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O-18/O-16 (13)
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Pacific Ocean
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paleontology (130)
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Paleozoic
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Arbuckle Group (19)
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Cambrian
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Upper Cambrian
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Lamotte Sandstone (1)
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Carboniferous
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Bartlesville Sand (5)
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Burbank Sand (4)
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Mississippian
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Barnett Shale (1)
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Lower Mississippian
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Osagian
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Keokuk Limestone (2)
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Middle Mississippian
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Visean (1)
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Upper Mississippian
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