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Format
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
Central Africa
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Angola (1)
-
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North Africa
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Atlas Mountains
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Moroccan Atlas Mountains
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High Atlas (1)
-
-
-
Egypt (1)
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Morocco
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Moroccan Atlas Mountains
-
High Atlas (1)
-
-
-
-
Southern Africa
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Karoo Basin (1)
-
Namibia (1)
-
South Africa
-
Bushveld Complex (2)
-
Eastern Cape Province South Africa (1)
-
Merensky Reef (1)
-
-
-
-
Animas River (1)
-
Antarctica
-
East Antarctica (1)
-
Mac Robertson Land
-
Prince Charles Mountains (1)
-
-
-
Arctic Ocean
-
Nares Strait (1)
-
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Arctic region
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Greenland
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Greenland ice sheet (1)
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Skaergaard Intrusion (2)
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Asia
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Arabian Peninsula
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United Arab Emirates
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Abu Dhabi (1)
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Far East
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Japan (1)
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Middle East
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Turkey (1)
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Atlantic Ocean
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North Atlantic
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Bay of Fundy (1)
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Northwest Atlantic (1)
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Australasia
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Australia
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New South Wales Australia (1)
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Queensland Australia (1)
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New Zealand (1)
-
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Avalon Zone (1)
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Baffin Bay (2)
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Bay of Islands (1)
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Beaver Creek (1)
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Black Hills (1)
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Bowen Basin (1)
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Canada
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Arctic Archipelago (7)
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Eastern Canada
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Maritime Provinces
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New Brunswick
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Gloucester County New Brunswick (1)
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Nova Scotia
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Minas Basin (1)
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-
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Matachewan dike swarm (1)
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Newfoundland and Labrador
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Labrador (2)
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Newfoundland
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Avalon Peninsula (1)
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Great Northern Peninsula (1)
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Saint John's Newfoundland and Labrador (1)
-
-
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Ontario
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Cochrane District Ontario
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Timmins Ontario (2)
-
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Essex County Ontario (1)
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Gowganda Ontario (1)
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Larder Lake District Ontario (1)
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Michipicoten Island (1)
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Simcoe County Ontario (1)
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Sudbury District Ontario (1)
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Timiskaming District Ontario
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Kirkland Lake Ontario (1)
-
-
-
Quebec
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Abitibi County Quebec
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Val d'Or Quebec (1)
-
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Charlevoix (1)
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Horne Mine (1)
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Noranda Quebec (3)
-
Temiscamingue County Quebec
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Rouyn Quebec (2)
-
-
-
-
Nunavut
-
Ellesmere Island (7)
-
Sverdrup Basin (1)
-
Sverdrup Islands
-
Ellef Ringnes Island (1)
-
Meighen Island (2)
-
-
-
Queen Elizabeth Islands
-
Ellesmere Island (7)
-
Sverdrup Basin (1)
-
Sverdrup Islands
-
Ellef Ringnes Island (1)
-
Meighen Island (2)
-
-
-
Western Canada
-
Alberta
-
Jasper National Park (1)
-
-
British Columbia (7)
-
Canadian Cordillera (1)
-
Canadian Rocky Mountains (3)
-
Manitoba
-
Flin Flon Manitoba (1)
-
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Northwest Territories (2)
-
Saskatchewan (4)
-
Yukon Territory
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Dawson Yukon Territory (1)
-
Klondike (1)
-
-
-
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Cascade Range (4)
-
Central America
-
Costa Rica (1)
-
-
Coast Ranges (1)
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Colorado River (2)
-
Colville River (1)
-
Cornwallis Island (1)
-
Crater Lake (1)
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Dunnage Zone (1)
-
Elk Lake (1)
-
Europe
-
Central Europe
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Poland
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Swiety Krzyz Mountains (1)
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Southern Europe
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Italy
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Tuscany Italy (1)
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Western Europe
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United Kingdom
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Great Britain
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England
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Yorkshire England (2)
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Grand Canyon (1)
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Green River basin (2)
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Indian Ocean
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Arabian Sea
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Persian Gulf (1)
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-
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Lake Mead (1)
-
Mexico
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Colorado River delta (1)
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Sonora Mexico (1)
-
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Mill Creek (1)
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North America
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Appalachians
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Allegheny Mountains (1)
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Appalachian Plateau (3)
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Central Appalachians (1)
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Northern Appalachians (2)
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Piedmont (2)
-
Southern Appalachians (1)
-
Valley and Ridge Province (1)
-
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Basin and Range Province
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Great Basin (2)
-
-
Canadian Shield
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Flin Flon Belt (2)
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Grenville Province (6)
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Superior Province
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Abitibi Belt (6)
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Uchi Subprovince (1)
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-
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Cerro Prieto Fault (1)
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Great Lakes
-
Lake Superior (1)
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-
Great Lakes region (2)
-
Great Plains (2)
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Keweenawan Rift (5)
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Lake Superior region (4)
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North American Cordillera
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Canadian Cordillera (1)
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Rocky Mountains
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Canadian Rocky Mountains (3)
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U. S. Rocky Mountains
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Laramie Mountains (1)
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Uinta Mountains (1)
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Skagit Valley (1)
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Western Interior (1)
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Williston Basin (1)
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Yukon River (1)
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North Slope (1)
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Pacific Coast (1)
-
Pacific Ocean
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East Pacific
-
Northeast Pacific
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Juan de Fuca Ridge (1)
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-
-
North Pacific
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Northeast Pacific
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Juan de Fuca Ridge (1)
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-
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Padre Island (1)
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Rio Negro (1)
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Ruby Mountains (1)
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San Juan Basin (1)
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Silver Lake (1)
-
South America
-
Brazil
-
Maranhao Brazil (1)
-
Rio Grande do Sul Brazil (1)
-
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Chile (1)
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Parana Basin (1)
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Venezuela (1)
-
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Sydney Basin (1)
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Twin Lakes (1)
-
United States
-
Alabama (1)
-
Alaska
-
Barrow Alaska (1)
-
Fairbanks Alaska (1)
-
-
Allegheny Mountains (1)
-
Allegheny Plateau (1)
-
Arizona
-
Coconino County Arizona (1)
-
Mogollon Rim (1)
-
Yavapai County Arizona (1)
-
Yuma County Arizona (1)
-
-
Atlantic Coastal Plain (2)
-
Bighorn Basin (3)
-
California
-
Northern California (1)
-
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Carolina Bays (1)
-
Chattahoochee River (1)
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Chesapeake Bay (1)
-
Colorado
-
Fremont County Colorado
-
Canon City Colorado (1)
-
-
Rocky Mountain National Park (1)
-
San Juan County Colorado (1)
-
-
Colorado Plateau (3)
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Columbia Plateau (1)
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Delaware
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Kent County Delaware (1)
-
-
District of Columbia (3)
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Eastern U.S. (3)
-
Georgia
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Fulton County Georgia
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Atlanta Georgia (1)
-
-
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Great Basin (2)
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Idaho (3)
-
Illinois (1)
-
Indiana
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Posey County Indiana (1)
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Vanderburgh County Indiana (2)
-
-
Kansas
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Barton County Kansas (1)
-
-
Kentucky
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Christian County Kentucky (1)
-
Martin County Kentucky (1)
-
-
Maine (5)
-
Maryland
-
Baltimore County Maryland
-
Baltimore Maryland (1)
-
-
Calvert County Maryland (1)
-
-
Massachusetts
-
Worcester County Massachusetts (1)
-
-
Michigan
-
Michigan Lower Peninsula
-
Lake County Michigan (1)
-
Saginaw County Michigan (1)
-
-
Michigan Upper Peninsula
-
Keweenaw County Michigan (1)
-
Keweenaw Peninsula (1)
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-
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Midcontinent (1)
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Midwest (3)
-
Minnesota
-
Cook County Minnesota (2)
-
Duluth Complex (6)
-
Hennepin County Minnesota
-
Minneapolis Minnesota (1)
-
-
Hubbard County Minnesota (1)
-
Lake County Minnesota (2)
-
Ramsey County Minnesota
-
Saint Paul Minnesota (1)
-
-
Saint Louis County Minnesota
-
Partridge River Intrusion (1)
-
-
-
Mississippi River (1)
-
Mississippi Valley (2)
-
Montana
-
Bridger Range (1)
-
Gallatin County Montana
-
Hebgen Lake (1)
-
-
Lewis and Clark County Montana
-
Helena Montana (1)
-
-
Madison County Montana (1)
-
-
Nebraska
-
Antelope County Nebraska (1)
-
Knox County Nebraska (1)
-
Scotts Bluff County Nebraska (1)
-
-
Nevada
-
Elko County Nevada
-
East Humboldt Range (1)
-
-
Lincoln County Nevada (1)
-
Nye County Nevada (1)
-
-
New Jersey
-
New Jersey Highlands (1)
-
-
New Mexico (3)
-
New York
-
Adirondack Mountains (1)
-
Albany County New York (1)
-
Cattaraugus County New York (1)
-
Jefferson County New York (1)
-
Livingston County New York (1)
-
Saint Lawrence County New York (1)
-
-
North Carolina
-
Wake County North Carolina (1)
-
-
North Dakota (2)
-
Ohio (2)
-
Ohio River (2)
-
Oklahoma
-
Beaver County Oklahoma (1)
-
Cimarron County Oklahoma (1)
-
Ellis County Oklahoma (1)
-
Meers Fault (1)
-
Oklahoma Panhandle (1)
-
-
Oregon
-
Coos County Oregon
-
Coos Bay (1)
-
-
Grant County Oregon (1)
-
Klamath County Oregon
-
Mount Mazama (1)
-
-
Willamette Valley (2)
-
-
Pennsylvania
-
Allegheny County Pennsylvania
-
Pittsburgh Pennsylvania (2)
-
-
Chester County Pennsylvania (1)
-
Crawford County Pennsylvania (2)
-
Erie County Pennsylvania (1)
-
Mercer County Pennsylvania (1)
-
Somerset County Pennsylvania (1)
-
-
Powder River basin (2)
-
Reelfoot Rift (1)
-
Sevier orogenic belt (1)
-
Shenandoah Valley (1)
-
South Carolina
-
Charleston County South Carolina
-
Charleston South Carolina (1)
-
-
-
South Dakota
-
Corson County South Dakota (2)
-
-
Southwestern U.S. (2)
-
Talladega Front (1)
-
Tennessee
-
Hamilton County Tennessee (1)
-
Knox County Tennessee (1)
-
Montgomery County Tennessee (1)
-
Sequatchie County Tennessee (1)
-
Washington County Tennessee (1)
-
-
Texas
-
Brewster County Texas
-
Big Bend National Park (1)
-
Terlingua Texas (1)
-
-
Newton County Texas (1)
-
-
U. S. Rocky Mountains
-
Absaroka Range (1)
-
Bridger Range (1)
-
Laramie Mountains (1)
-
Owl Creek Mountains (1)
-
Uinta Mountains (1)
-
-
Uinta Basin (1)
-
Utah
-
Cache County Utah (1)
-
Garfield County Utah (1)
-
Grand County Utah
-
Moab Utah (1)
-
-
Iron County Utah (1)
-
Kaiparowits Plateau (1)
-
Kane County Utah (1)
-
Millard County Utah (1)
-
Salt Lake County Utah
-
Bingham Utah (1)
-
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Washington County Utah (1)
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Vermont (1)
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Virginia
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Augusta County Virginia (1)
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Fairfax County Virginia (1)
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King William County Virginia (1)
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New Kent County Virginia (1)
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Pamunkey River (1)
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Rockingham County Virginia (1)
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Wabash Valley (1)
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Walker Lane (1)
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Washington
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Clallam County Washington (1)
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Jefferson County Washington (1)
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Olympic Mountains (1)
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Olympic Peninsula (2)
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Skagit County Washington (1)
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Stevens County Washington (1)
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Whatcom County Washington (1)
-
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West Virginia
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Boone County West Virginia (1)
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Monongalia County West Virginia (1)
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Preston County West Virginia (1)
-
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Western U.S. (3)
-
Wyoming
-
Owl Creek Mountains (1)
-
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Yellowstone National Park (1)
-
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Wind River basin (2)
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commodities
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brines (2)
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clay deposits (1)
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coal deposits (3)
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construction materials
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building stone (4)
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dimension stone (2)
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diamond deposits (1)
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energy sources (2)
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fluorspar deposits (1)
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geothermal energy (1)
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granite deposits (1)
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graphite deposits (1)
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limestone deposits (1)
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marble deposits (2)
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metal ores
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antimony ores (1)
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bismuth ores (1)
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chromite ores (1)
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cobalt ores (1)
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copper ores (7)
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gold ores (9)
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iron ores (1)
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lithium ores (1)
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molybdenum ores (1)
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nickel ores (3)
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platinum ores (2)
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polymetallic ores (3)
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silver ores (2)
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uranium ores (2)
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zinc ores (2)
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mineral deposits, genesis (11)
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mineral exploration (3)
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mineral resources (1)
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oil and gas fields (2)
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ornamental materials (1)
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petroleum
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natural gas
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coalbed methane (1)
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-
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potash (1)
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water resources (2)
-
-
elements, isotopes
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carbon
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C-13 (1)
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C-13/C-12 (9)
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C-14 (11)
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organic carbon (1)
-
-
chemical ratios (1)
-
halogens
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chlorine
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chloride ion (1)
-
-
-
hydrogen
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deuterium (1)
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tritium (1)
-
-
isotope ratios (21)
-
isotopes
-
radioactive isotopes
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C-14 (11)
-
Cs-137 (1)
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Pb-206/Pb-204 (2)
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Pb-207/Pb-204 (3)
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Pb-208/Pb-204 (2)
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Pb-210 (2)
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Sm-147/Nd-144 (2)
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tritium (1)
-
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stable isotopes
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C-13 (1)
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C-13/C-12 (9)
-
deuterium (1)
-
Nd-144/Nd-143 (3)
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O-18/O-16 (13)
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Pb-206/Pb-204 (2)
-
Pb-207/Pb-204 (3)
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Pb-208/Pb-204 (2)
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S-33/S-32 (1)
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S-34/S-32 (8)
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Sm-147/Nd-144 (2)
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Sr-87/Sr-86 (3)
-
-
-
metals
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alkali metals
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cesium
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Cs-137 (1)
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lithium (1)
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potassium (1)
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sodium (2)
-
-
alkaline earth metals
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calcium (2)
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magnesium (1)
-
strontium
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Sr-87/Sr-86 (3)
-
-
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aluminum (1)
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antimony (1)
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arsenic (1)
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copper (2)
-
iron (2)
-
lead
-
Pb-206/Pb-204 (2)
-
Pb-207/Pb-204 (3)
-
Pb-208/Pb-204 (2)
-
Pb-210 (2)
-
-
mercury (2)
-
platinum group
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platinum (1)
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platinum ores (2)
-
-
precious metals (1)
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rare earths
-
neodymium
-
Nd-144/Nd-143 (3)
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Sm-147/Nd-144 (2)
-
-
samarium
-
Sm-147/Nd-144 (2)
-
-
yttrium (1)
-
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silver (1)
-
-
nitrogen
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organic nitrogen (1)
-
-
oxygen
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O-18/O-16 (13)
-
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phosphorus (1)
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selenium (1)
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sulfur
-
S-33/S-32 (1)
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S-34/S-32 (8)
-
-
-
fossils
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bacteria
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coliform bacteria (1)
-
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borings (1)
-
burrows (7)
-
Chordata
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Vertebrata
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Agnatha (1)
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Pisces
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Chondrichthyes
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Elasmobranchii (1)
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Osteichthyes
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Actinopterygii
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Teleostei
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Perciformes (1)
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-
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Sarcopterygii
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Dipnoi (1)
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-
-
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Tetrapoda
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Amphibia
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Lissamphibia
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Caudata (1)
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-
-
Aves (1)
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Mammalia
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Theria
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Eutheria
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Amblypoda
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Pantodonta (1)
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Artiodactyla
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Ruminantia
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Tylopoda
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Camelidae (1)
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-
-
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Carnivora
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Fissipeda
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Canidae (1)
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-
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Chiroptera (1)
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Insectivora
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Soricidae (1)
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Lagomorpha (1)
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Perissodactyla
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Ceratomorpha
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Rhinocerotidae
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Rhinoceros (1)
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-
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Hippomorpha
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Equidae (1)
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Proboscidea (1)
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Rodentia
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Castoridae (3)
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Reptilia
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Anapsida
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Testudines
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Emydidae (1)
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Pleurodira (1)
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Testudinidae (1)
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-
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Diapsida
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Archosauria
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dinosaurs
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Ornithischia
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Ornithopoda
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Hadrosauridae (2)
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-
-
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Synapsida
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Therapsida
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Cynodontia (1)
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-
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coprolites (2)
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ichnofossils
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Ophiomorpha (1)
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Invertebrata
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Arthropoda
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Chelicerata
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Arachnida (1)
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Mandibulata
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Crustacea
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Branchiopoda (1)
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Malacostraca (1)
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Ostracoda (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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Diptera
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Chironomidae (1)
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Trichoptera (1)
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Brachiopoda
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Articulata
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Rhynchonellida (1)
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Mollusca
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Protista
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Foraminifera (1)
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microfossils (16)
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Dinoflagellata (2)
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miospores
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pollen (12)
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Plantae
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algae
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Pteridophyta
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Lycopsida
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Lepidodendron (1)
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Spermatophyta
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Gymnospermae
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Coniferales
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Picea (1)
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Pinaceae
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Larix (1)
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tracks (1)
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geochronology methods
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Ar/Ar (5)
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fission-track dating (1)
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K/Ar (1)
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Nd/Nd (1)
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optically stimulated luminescence (3)
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paleomagnetism (5)
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Pb/Pb (1)
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Rb/Sr (1)
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Sm/Nd (2)
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tephrochronology (3)
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thermochronology (1)
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tree rings (4)
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U/Pb (17)
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U/Th/Pb (1)
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geologic age
-
Cenozoic
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Quaternary
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upper Quaternary
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Tertiary
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Ogallala Formation (1)
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Pliocene
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Paleogene
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Eocene
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Oligocene (4)
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Renova Formation (2)
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Mesozoic
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Jurassic
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Brushy Basin Member (1)
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Triassic
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Paleozoic
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Pilot Shale (1)
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Primary terms
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absolute age (36)
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Africa
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carbon
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Cenozoic
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Quaternary
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Wisconsinan
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upper Quaternary
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Tertiary
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Arikaree Group (1)
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Neogene
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Miocene
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Clarendonian (1)
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Columbia River Basalt Group (2)
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lower Miocene (1)
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Valentine Formation (1)
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Ogallala Formation (1)
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Pliocene
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upper Pliocene (3)
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upper Neogene (1)
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Paleogene
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Duchesne River Formation (1)
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Eocene
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Swauk Formation (1)
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Oligocene (4)
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Paleocene
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Danian (1)
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Renova Formation (2)
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Central America
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Chordata
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Tetrapoda
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Reptilia
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Synapsida
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Upper Cretaceous
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Fox Hills Formation (1)
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Gulfian
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Aguja Formation (1)
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Hell Creek Formation (2)
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Maestrichtian
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lower Maestrichtian (1)
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Prince Creek Formation (1)
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Straight Cliffs Formation (1)
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Viking Formation (1)
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Franciscan Complex (1)
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Jurassic
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Carmel Formation (1)
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Lower Jurassic (1)
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Middle Jurassic (1)
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Upper Jurassic
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Brushy Basin Member (1)
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Morrison Formation (2)
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Sundance Formation (1)
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-
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Mist Mountain Formation (2)
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Navajo Sandstone (1)
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Triassic
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Lower Triassic
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Olenekian (1)
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Permian-Triassic boundary (1)
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Middle Triassic (1)
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Moenkopi Formation (1)
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Nicola Group (1)
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Upper Triassic
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Chinle Formation (1)
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Norian (1)
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metal ores
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antimony ores (1)
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bismuth ores (1)
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chromite ores (1)
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cobalt ores (1)
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copper ores (7)
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gold ores (9)
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iron ores (1)
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lithium ores (1)
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molybdenum ores (1)
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nickel ores (3)
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platinum ores (2)
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polymetallic ores (3)
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silver ores (2)
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uranium ores (2)
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zinc ores (2)
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metals
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alkali metals
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cesium
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Cs-137 (1)
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lithium (1)
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potassium (1)
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sodium (2)
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alkaline earth metals
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calcium (2)
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magnesium (1)
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strontium
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Sr-87/Sr-86 (3)
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-
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aluminum (1)
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antimony (1)
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arsenic (1)
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copper (2)
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iron (2)
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lead
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Pb-206/Pb-204 (2)
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Pb-207/Pb-204 (3)
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Pb-208/Pb-204 (2)
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Pb-210 (2)
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mercury (2)
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platinum group
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platinum (1)
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platinum ores (2)
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precious metals (1)
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rare earths
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neodymium
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Nd-144/Nd-143 (3)
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Sm-147/Nd-144 (2)
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samarium
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Sm-147/Nd-144 (2)
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yttrium (1)
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silver (1)
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metamorphic rocks
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amphibolites (1)
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gneisses
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orthogneiss (1)
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marbles (4)
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metaigneous rocks
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metagabbro (1)
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metagranite (1)
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metaplutonic rocks (1)
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metasedimentary rocks (3)
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metavolcanic rocks (1)
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migmatites (1)
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mylonites
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pseudotachylite (1)
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quartzites (2)
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metamorphism (9)
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metasomatism (5)
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Mexico
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Colorado River delta (1)
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Sonora Mexico (1)
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mineral deposits, genesis (11)
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mineral exploration (3)
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mineral resources (1)
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mining geology (1)
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nitrogen
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organic nitrogen (1)
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North America
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Appalachians
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Allegheny Mountains (1)
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Appalachian Plateau (3)
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Central Appalachians (1)
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Northern Appalachians (2)
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Piedmont (2)
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Southern Appalachians (1)
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Valley and Ridge Province (1)
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Basin and Range Province
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Great Basin (2)
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Canadian Shield
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Flin Flon Belt (2)
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Grenville Province (6)
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Superior Province
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Abitibi Belt (6)
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Uchi Subprovince (1)
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-
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Cerro Prieto Fault (1)
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Great Lakes
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Lake Superior (1)
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Great Lakes region (2)
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Great Plains (2)
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Keweenawan Rift (5)
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Lake Superior region (4)
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North American Cordillera
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Canadian Cordillera (1)
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Rocky Mountains
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Canadian Rocky Mountains (3)
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U. S. Rocky Mountains
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Absaroka Range (1)
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Bridger Range (1)
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Laramie Mountains (1)
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Owl Creek Mountains (1)
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Uinta Mountains (1)
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-
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Skagit Valley (1)
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Western Interior (1)
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Williston Basin (1)
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Yukon River (1)
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ocean circulation (2)
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oil and gas fields (2)
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orogeny (8)
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oxygen
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O-18/O-16 (13)
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Pacific Coast (1)
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Pacific Ocean
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East Pacific
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Northeast Pacific
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Juan de Fuca Ridge (1)
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-
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North Pacific
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Northeast Pacific
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Juan de Fuca Ridge (1)
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paleoclimatology (23)
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paleoecology (19)
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paleogeography (22)
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paleomagnetism (5)
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paleontology (5)
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Paleozoic
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Cambrian
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Acadian (1)
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Middle Cambrian (2)
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Carboniferous
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Mississippian
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Lower Mississippian
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Cuyahoga Formation (1)
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Pocono Formation (1)
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Madison Group (1)
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Upper Mississippian
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Mauch Chunk Formation (2)
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Pennsylvanian
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Conemaugh Group (4)
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Middle Pennsylvanian
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Allegheny Group (3)
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Monongahela Group (3)
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Pittsburgh Coal (1)
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Pottsville Group (2)
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Upper Pennsylvanian
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Ames Limestone (1)
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Glenshaw Formation (2)
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-
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Catskill Formation (1)
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Devonian
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Lower Devonian
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Littleton Formation (1)
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Middle Devonian
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Eifelian (1)
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Miette Complex (1)
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Swan Hills Formation (1)
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Upper Devonian
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Famennian (1)
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Hampshire Formation (1)
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Dunkard Group (4)
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lower Paleozoic
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Conococheague Formation (1)
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Ordovician
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Lower Ordovician
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Tremadocian (1)
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Middle Ordovician (1)
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Upper Ordovician (1)
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Wild Bight Group (1)
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Permian
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Guadalupian
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Roadian (1)
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Park City Formation (1)
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Upper Permian
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Permian-Triassic boundary (1)
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Rio do Rasto Formation (1)
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-
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Pilot Shale (1)
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Silurian
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Lower Silurian
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Tuscarora Formation (1)
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Upper Silurian (1)
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Vassalboro Formation (1)
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-
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palynology (1)
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palynomorphs
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Dinoflagellata (2)
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miospores
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pollen (12)
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-
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paragenesis (3)
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permafrost (4)
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petroleum
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natural gas
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coalbed methane (1)
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petrology (6)
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Phanerozoic (3)
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phosphorus (1)
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Plantae
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algae
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diatoms (1)
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Pteridophyta
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Lycopsida
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Lepidodendron (1)
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Spermatophyta
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Gymnospermae
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Coniferales
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Picea (1)
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Pinaceae
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Larix (1)
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-
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plate tectonics (9)
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pollution (11)
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potash (1)
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Precambrian
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Archean
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Neoarchean (2)
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Timiskaming Group (1)
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Missi Group (1)
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Nipissing Diabase (2)
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Nonesuch Shale (1)
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North Shore Volcanics (3)
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Stillwater Complex (1)
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Uinta Mountain Group (1)
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upper Precambrian
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Proterozoic
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Huronian (1)
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Mesoproterozoic
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Freda Sandstone (1)
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Neoproterozoic
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Ediacaran (2)
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Paleoproterozoic (2)
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-
-
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reclamation (2)
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reefs (5)
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remote sensing (4)
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reservoirs (1)
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rock mechanics (2)
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sea water (2)
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sea-floor spreading (1)
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sea-level changes (10)
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sedimentary petrology (3)
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sedimentary rocks
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bone beds (2)
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carbonate rocks
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limestone (7)
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-
chemically precipitated rocks
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chert (1)
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evaporites
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salt (1)
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-
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clastic rocks
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arkose (1)
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black shale (1)
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conglomerate (3)
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mudstone (2)
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red beds (1)
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sandstone (6)
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shale (4)
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siltstone (3)
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tonstein (1)
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coal
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lignite (1)
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oil sands (2)
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-
sedimentary structures
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bedding plane irregularities
-
fossil ice wedges (1)
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biogenic structures
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algal structures
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algal mats (1)
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lebensspuren (1)
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planar bedding structures
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cross-bedding (2)
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hummocky cross-stratification (1)
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rhythmite (1)
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rhizoliths (1)
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secondary structures
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concretions (1)
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-
soft sediment deformation
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