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NARROW
Format
Article Type
Journal
Publisher
Section
GeoRef Subject
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all geography including DSDP/ODP Sites and Legs
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Africa
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North Africa
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Atlas Mountains
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Moroccan Atlas Mountains
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Anti-Atlas (2)
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-
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Morocco
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Moroccan Atlas Mountains
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Anti-Atlas (2)
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Southern Africa
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South Africa
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Bushveld Complex (1)
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Transvaal region (1)
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West Africa
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Nigeria (1)
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West African Craton (1)
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Asia
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Far East
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China (1)
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Japan (1)
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Indian Peninsula
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India (1)
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Middle East
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Israel (1)
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Atlantic Ocean
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North Atlantic
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Baltimore Canyon (1)
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Block Island Sound (1)
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Georges Bank (4)
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Gulf of Maine (1)
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Long Island Sound (7)
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Northeast Atlantic (1)
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Northwest Atlantic (6)
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Atlantic region (1)
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Australasia
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Australia
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Queensland Australia
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Cape York Peninsula (1)
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Western Australia (1)
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Papua New Guinea
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Avalon Zone (16)
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Blue Mountain (1)
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Canada
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Eastern Canada
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Gander Zone (2)
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Maritime Provinces
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New Brunswick (4)
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Nova Scotia
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Antigonish County Nova Scotia
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Antigonish Nova Scotia (1)
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Cape Breton Island (1)
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Cobequid Highlands (2)
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Halifax County Nova Scotia
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Halifax Nova Scotia (1)
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Minas Basin (2)
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Meguma Terrane (4)
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Newfoundland and Labrador
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Newfoundland (2)
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Ontario (1)
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Quebec
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Elzevir Terrane (1)
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Western Canada
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British Columbia (3)
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Cape Ann (8)
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Caribbean region
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West Indies
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Antilles
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Greater Antilles
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Lesser Antilles
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Virgin Islands
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Central America
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Costa Rica (1)
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Commonwealth of Independent States
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Russian Federation (1)
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Europe
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Alps (1)
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Central Europe
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Austria (1)
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Southern Europe
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Iberian Peninsula
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Portugal
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Setubal Portugal (1)
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Spain (1)
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Italy
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Sicily Italy
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Pantelleria (1)
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Western Europe
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France
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Ireland (1)
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United Kingdom
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Great Britain
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England
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Berkshire England (1)
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Shropshire England (1)
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Scotland
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Hebrides
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Inner Hebrides
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Isle of Skye (1)
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Highland region Scotland
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Inverness-shire Scotland
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Isle of Skye (1)
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Wales
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Anglesey Wales (1)
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Grand Banks (1)
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Great South Bay (2)
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Hartford Basin (14)
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Indian Ocean
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Bay of Bengal (1)
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Indian Ocean Islands
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Kerguelen Islands (1)
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Krishna-Godavari Basin (1)
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Long Island (4)
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North America
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Appalachians
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Northern Appalachians (17)
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Southern Appalachians (2)
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Canadian Shield
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Grenville Province (1)
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Great Lakes
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Northern Hemisphere (1)
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Oceania
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Pacific Ocean (1)
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South America
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Brazil (2)
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Chile
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United States
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Alabama (1)
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Alaska
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Arizona
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Pima County Arizona
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Tucson Arizona (1)
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Atlantic Coastal Plain (9)
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Bronson Hill Anticlinorium (5)
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California
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Los Angeles County California
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Los Angeles California (1)
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Pasadena California (1)
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San Francisco County California
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San Francisco California (1)
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Carolina Terrane (1)
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Chesapeake Bay (1)
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Colorado
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San Juan County Colorado (1)
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Connecticut
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Fairfield County Connecticut (4)
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Hartford County Connecticut (8)
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Litchfield County Connecticut (4)
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Middlesex County Connecticut (12)
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New Haven County Connecticut (11)
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New London County Connecticut
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Honey Hill Fault (1)
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Tolland County Connecticut (4)
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Connecticut River (3)
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Connecticut Valley (13)
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Eastern U.S.
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Florida (1)
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Georgia (4)
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Gettysburg Basin (2)
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Louisiana (1)
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Maine (13)
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Maryland (4)
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Massachusetts
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Barnstable County Massachusetts
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Cape Cod
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Monomoy Island (2)
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Woods Hole Massachusetts (1)
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Berkshire County Massachusetts
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Berkshire Hills (2)
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Bristol County Massachusetts (4)
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Buzzards Bay (9)
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Dukes County Massachusetts
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Martha's Vineyard (4)
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Essex County Massachusetts (20)
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Franklin County Massachusetts (11)
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Hampden County Massachusetts (6)
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Hampshire County Massachusetts (8)
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Massachusetts Bay
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Boston Harbor (3)
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Middlesex County Massachusetts
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Cambridge Massachusetts (4)
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Nantucket County Massachusetts
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Nantucket Island (6)
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Norfolk County Massachusetts (7)
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Plymouth County Massachusetts (5)
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Suffolk County Massachusetts
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Boston Massachusetts (20)
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Worcester County Massachusetts (11)
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Merrimack Synclinorium (3)
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Michigan
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Michigan Lower Peninsula
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Berrien County Michigan (1)
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Ottawa County Michigan (1)
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Middle Atlantic Bight (1)
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Midwest (1)
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Minnesota (1)
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Mississippi
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Lowndes County Mississippi
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Columbus Air Force Base (1)
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-
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Mississippi Delta (1)
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Missouri
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New Madrid County Missouri
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New Madrid Missouri (1)
-
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Saint Louis County Missouri
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Saint Louis Missouri (2)
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Montana
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Silver Bow County Montana
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Butte Montana (1)
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Narragansett Basin (15)
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Nevada (1)
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New England (67)
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New Hampshire
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Cheshire County New Hampshire (1)
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Grafton County New Hampshire (1)
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Hillsborough County New Hampshire (1)
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Merrimack County New Hampshire (1)
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Rockingham County New Hampshire (1)
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New Jersey
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Cape May County New Jersey (1)
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Morris County New Jersey (1)
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Watchung Mountains (1)
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New Madrid region (4)
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New York
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Adirondack Mountains (3)
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Columbia County New York (1)
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Dutchess County New York (3)
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Essex County New York (2)
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New York City New York (3)
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Orange County New York (1)
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Rensselaer County New York (1)
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Rockland County New York (1)
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Suffolk County New York (2)
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Westchester County New York (1)
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Newark Basin (4)
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North Carolina
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Dare County North Carolina
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Cape Hatteras (2)
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-
-
Ohio
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Hamilton County Ohio
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Cincinnati Ohio (1)
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-
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Oklahoma
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Cleveland County Oklahoma (1)
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Ozark Mountains (1)
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Pennsylvania (3)
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Rhode Island
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Bristol County Rhode Island (1)
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Kent County Rhode Island (3)
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Narragansett Bay (2)
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Newport County Rhode Island
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Newport Rhode Island (2)
-
-
Providence County Rhode Island
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Cumberland Rhode Island (1)
-
-
Washington County Rhode Island (7)
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South Carolina
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Charleston County South Carolina
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Charleston South Carolina (2)
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-
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South Dakota
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Pennington County South Dakota (1)
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Texas (1)
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Utah
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Kane County Utah (1)
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Vermont
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Washington County Vermont (1)
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Windham County Vermont (3)
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Virginia
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Fairfax County Virginia (1)
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Norfolk Virginia (1)
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Washington
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King County Washington
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Seattle Washington (2)
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Western U.S. (3)
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Yellowstone National Park (1)
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commodities
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asbestos deposits (1)
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construction materials (2)
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energy sources (1)
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metal ores
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copper ores (1)
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lead-zinc deposits (2)
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mineral deposits, genesis (11)
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mineral resources (1)
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petroleum
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natural gas (1)
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water resources (1)
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elements, isotopes
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carbon
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C-13/C-12 (5)
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C-14 (13)
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organic carbon (1)
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chemical ratios (1)
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halogens
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fluorine (1)
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isotope ratios (9)
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isotopes
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radioactive isotopes
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C-14 (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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Sm-147/Nd-144 (1)
-
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stable isotopes
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C-13/C-12 (5)
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N-15/N-14 (1)
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Nd-144/Nd-143 (2)
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O-18 (1)
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O-18/O-16 (6)
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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 (2)
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Sm-147/Nd-144 (1)
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Sr-87/Sr-86 (1)
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Lu/Hf (1)
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metals
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actinides
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uranium (2)
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alkali metals
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cesium (2)
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lithium (1)
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potassium (1)
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rubidium (2)
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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 (1)
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copper (3)
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hafnium (1)
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iron
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ferric iron (1)
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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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nickel (3)
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niobium (1)
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rare earths
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lanthanum (1)
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lutetium (1)
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neodymium
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Nd-144/Nd-143 (2)
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Sm-147/Nd-144 (1)
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-
samarium
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Sm-147/Nd-144 (1)
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ytterbium (1)
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yttrium (1)
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tantalum (1)
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titanium (1)
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zirconium (1)
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nitrogen
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N-15/N-14 (1)
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oxygen
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dissolved oxygen (1)
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O-18 (1)
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O-18/O-16 (6)
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sulfur
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S-34/S-32 (2)
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fossils
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bacteria
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coliform bacteria (1)
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borings (1)
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burrows (2)
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Chordata
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Vertebrata
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Pisces
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Osteichthyes
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Actinopterygii (1)
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Tetrapoda
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Amphibia (2)
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Mammalia (1)
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Reptilia
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Diapsida
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Archosauria
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dinosaurs (1)
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Lepidosauria
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Squamata
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Lacertilia (1)
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Graptolithina (1)
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ichnofossils (7)
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Invertebrata
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Arthropoda
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Mandibulata
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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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Diptera (1)
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Trilobitomorpha
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Trilobita
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Agnostida (2)
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Ptychopariida (2)
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Redlichiida (3)
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Brachiopoda (2)
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Bryozoa
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Cheilostomata (1)
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Mollusca
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Bivalvia
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Palaeoheterodonta
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Unionidae (1)
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Gastropoda (1)
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Hyolithes (1)
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Porifera (1)
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Protista
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Foraminifera
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Rotaliina
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Buliminacea
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Uvigerinidae
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Uvigerina (1)
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Orbitoidacea
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Cibicides (1)
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Rotaliacea
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Ammonia
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Ammonia beccarii (1)
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Elphidium (1)
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Textulariina
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Lituolacea
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Ammobaculites (1)
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Radiolaria (1)
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Thecamoeba (1)
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microfossils
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Conodonta (1)
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palynomorphs
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Dinoflagellata (1)
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miospores
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pollen (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 (2)
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Psilopsida (1)
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Sphenopsida
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Equisetales (1)
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Spermatophyta
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Angiospermae
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Dicotyledoneae
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Betula (1)
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Platanus (1)
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Quercus (1)
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Gymnospermae
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Coniferales (1)
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Pteridospermae (1)
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thallophytes (1)
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tracks (5)
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geochronology methods
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fission-track dating (3)
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paleomagnetism (7)
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Rb/Sr (5)
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U/Pb (20)
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Quaternary
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Pleistocene
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upper Pleistocene
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upper Quaternary (3)
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Tertiary
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Neogene
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Paleogene
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Laurentide ice sheet (4)
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Mesozoic
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Cretaceous
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Upper Cretaceous
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Magothy Formation (1)
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Raritan Formation (1)
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-
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Jurassic
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Lower Jurassic
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East Berlin Formation (3)
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Hampden Basalt (1)
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Hettangian (1)
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Holyoke Basalt (2)
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lower Liassic (1)
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Portland Formation (2)
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upper Liassic (1)
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Middle Jurassic (2)
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Upper Jurassic (1)
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Kayenta Formation (1)
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Navajo Sandstone (1)
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Newark Supergroup (8)
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Passaic Formation (1)
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Triassic
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Middle Triassic
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Ladinian (1)
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Upper Triassic
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Carnian (1)
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Norian (1)
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Paleozoic
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Cambrian
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Acadian (5)
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Lower Cambrian
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Rome Formation (1)
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Middle Cambrian (3)
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Pioche Shale (1)
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Upper Cambrian
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Steptoean (1)
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Carboniferous
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Mississippian (4)
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Upper Pennsylvanian (1)
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Westerly Granite (1)
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Upper Carboniferous
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Westphalian (1)
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Devonian
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Fisset Brook Formation (1)
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Gile Mountain Formation (1)
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Lower Devonian
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Littleton Formation (2)
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Upper Devonian (2)
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Hartland Formation (1)
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lower Paleozoic (3)
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Merrimack Group (1)
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middle Paleozoic (2)
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Upper Ordovician
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Permian (11)
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upper Paleozoic (2)
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upper Precambrian
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phyllites (2)
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turbidite (2)
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minerals
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carbonates
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dolomite (1)
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siderite (1)
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halides
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fluorides
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hydrates (1)
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native elements
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oxides
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phosphates
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monazite (6)
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silicates
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asbestos (1)
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chain silicates
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amphibole group
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clinoamphibole
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grunerite (1)
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hornblende (4)
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riebeckite (1)
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orthoamphibole
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anthophyllite (2)
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-
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prehnite (1)
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pyroxene group
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clinopyroxene
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augite (2)
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-
orthopyroxene
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enstatite (1)
-
-
-
rhodonite group
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babingtonite (4)
-
-
-
framework silicates
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feldspar group
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alkali feldspar
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K-feldspar (2)
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perthite (1)
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plagioclase
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albite (2)
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peristerite (1)
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silica minerals
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quartz (9)
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sodalite group
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helvite (1)
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zeolite group
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-
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orthosilicates
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datolite group
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datolite (2)
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garnet group (14)
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olivine (3)
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sillimanite (4)
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titanite group
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zircon group
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zircon (22)
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-
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sorosilicates
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epidote group
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allanite (1)
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epidote (3)
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-
-
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ring silicates
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beryl (4)
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cordierite (2)
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tourmaline group (1)
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sheet silicates
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chlorite group
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chlorite (6)
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clay minerals
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mica group
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serpentine group
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cronstedtite (2)
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talc (1)
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sulfates (1)
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sulfides
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bornite (1)
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genthelvite (1)
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helvite (1)
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nickel sulfides (1)
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pyrrhotite (1)
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wurtzite (1)
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-
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Primary terms
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absolute age (54)
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academic institutions (1)
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Africa
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North Africa
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Anti-Atlas (2)
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Morocco
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Anti-Atlas (2)
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Southern Africa
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Asia
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carbon
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Caribbean region
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Cenozoic
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Tertiary
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Central America
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Chordata
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Vertebrata
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Pisces
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Osteichthyes
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Tetrapoda
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Reptilia
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Archosauria
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dinosaurs (1)
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Lepidosauria
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Squamata
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Lacertilia (1)
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clay mineralogy (4)
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Earth (1)
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Europe
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Graptolithina (1)
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volcanic rocks
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tholeiitic basalt (1)
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pyroclastics
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ash-flow tuff (2)
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welded tuff (1)
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rhyolites (2)
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inclusions
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fluid inclusions (4)
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Indian Ocean
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Indian Ocean Islands
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intrusions (38)
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Invertebrata
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Arthropoda
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Crustacea
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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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Diptera (1)
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-
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Trilobitomorpha
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Trilobita
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Agnostida (2)
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Ptychopariida (2)
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Redlichiida (3)
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-
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Brachiopoda (2)
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Bryozoa
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Cheilostomata (1)
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Mollusca
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Bivalvia
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Palaeoheterodonta
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Unionidae (1)
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Gastropoda (1)
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Hyolithes (1)
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Porifera (1)
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Protista
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Foraminifera
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Rotaliina
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Buliminacea
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Uvigerina (1)
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Orbitoidacea
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Cibicides (1)
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Rotaliacea
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Ammonia
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Ammonia beccarii (1)
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Elphidium (1)
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Textulariina
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Lituolacea
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Ammobaculites (1)
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Radiolaria (1)
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Thecamoeba (1)
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isostasy (2)
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isotopes
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C-14 (13)
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Pb-206/Pb-204 (1)
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Pb-208/Pb-204 (1)
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Sm-147/Nd-144 (1)
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-
stable isotopes
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C-13/C-12 (5)
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N-15/N-14 (1)
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Nd-144/Nd-143 (2)
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O-18 (1)
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O-18/O-16 (6)
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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 (2)
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Sm-147/Nd-144 (1)
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Sr-87/Sr-86 (1)
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land use (5)
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lava (3)
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Mesozoic
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Cretaceous
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Lower Cretaceous (1)
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Upper Cretaceous
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Magothy Formation (1)
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Raritan Formation (1)
-
-
-
Jurassic
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Lower Jurassic
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East Berlin Formation (3)
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Hampden Basalt (1)
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Hettangian (1)
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Holyoke Basalt (2)
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lower Liassic (1)
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Portland Formation (2)
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Toarcian (1)
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upper Liassic (1)
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Middle Jurassic (2)
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Kayenta Formation (1)
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Navajo Sandstone (1)
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Newark Supergroup (8)
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Passaic Formation (1)
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Triassic
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Middle Triassic
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Ladinian (1)
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Upper Triassic
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Carnian (1)
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Norian (1)
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metal ores
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metals
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alkaline earth metals
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strontium
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Sr-87/Sr-86 (1)
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-
-
copper (3)
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hafnium (1)
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iron
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ferric iron (1)
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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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niobium (1)
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rare earths
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lanthanum (1)
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lutetium (1)
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neodymium
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Nd-144/Nd-143 (2)
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Sm-147/Nd-144 (1)
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-
samarium
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Sm-147/Nd-144 (1)
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ytterbium (1)
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yttrium (1)
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tantalum (1)
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zirconium (1)
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metamorphic rocks
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amphibolites (2)
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gneisses
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orthogneiss (5)
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paragneiss (2)
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granulites (5)
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marbles (3)
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metaigneous rocks
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metabasalt (1)
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metaplutonic rocks (2)
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metavolcanic rocks (10)
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phyllites (2)
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minerals (19)
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nitrogen
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N-15/N-14 (1)
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North America
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Appalachians
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Northern Appalachians (17)
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Southern Appalachians (2)
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Canadian Shield
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Great Lakes
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Rocky Mountains (1)
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Northern Hemisphere (1)
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oceanography (11)
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O-18 (1)
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O-18/O-16 (6)
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Pacific Ocean (1)
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paleontology (33)
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Paleozoic
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Cambrian
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Acadian (5)
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Lower Cambrian
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Rome Formation (1)
-
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Middle Cambrian (3)
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Pioche Shale (1)
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Upper Cambrian
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Steptoean (1)
-
-
-
Carboniferous
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Mississippian (4)
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Pennsylvanian
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Middle Pennsylvanian (2)
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Upper Pennsylvanian (1)
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Westerly Granite (1)
-
-
Upper Carboniferous
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Westphalian (1)
-
-
-
Devonian
-
Fisset Brook Formation (1)
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Gile Mountain Formation (1)
-
Lower Devonian
-
Littleton Formation (2)
-
-
Upper Devonian (2)
-
-
Hartland Formation (1)
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lower Paleozoic (3)
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Merrimack Group (1)
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middle Paleozoic (2)
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Ordovician
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Middle Ordovician
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Ammonoosuc Volcanics (2)
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Partridge Formation (2)
-
-
Upper Ordovician
-
Cortlandt Complex (1)
-
-
-
Permian (11)
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Rangeley Formation (2)
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Sauk Sequence (1)
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Silurian
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Lower Silurian (1)
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upper Paleozoic (2)
-
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palynomorphs
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Dinoflagellata (1)
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paragenesis (5)
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petroleum
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petrology (48)
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Phanerozoic (1)
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phase equilibria (13)
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Plantae
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Pteridophyta
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Lycopsida (2)
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Psilopsida (1)
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Sphenopsida
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Equisetales (1)
-
-
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Spermatophyta
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Angiospermae
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Dicotyledoneae
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Betula (1)
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Platanus (1)
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Quercus (1)
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-
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Gymnospermae
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Coniferales (1)
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Ginkgoales
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Ginkgo (1)
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Pteridospermae (1)
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-
-
-
plate tectonics (13)
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pollution (8)
-
Precambrian
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Archean (2)
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upper Precambrian
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Proterozoic
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Dedham Granodiorite (4)
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Mesoproterozoic (3)
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Neoproterozoic
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Ediacaran (5)
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Tonian (2)
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Vendian (2)
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Paleoproterozoic (4)
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-
-
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reclamation (1)
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reefs (1)
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remote sensing (3)
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roads (2)
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sea-floor spreading (1)
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sea-level changes (17)
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sedimentary petrology (33)
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sedimentary rocks
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chemically precipitated rocks
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clastic rocks
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arkose (2)
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black shale (2)
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coal (2)
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sedimentary structures
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biogenic structures
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graded bedding (2)
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cross-bedding (6)
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rhizoliths (1)
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concretions (1)
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soft sediment deformation
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clastic dikes (1)
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olistoliths (1)
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turbidity current structures (2)
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sedimentation (43)
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sediments
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clastic sediments
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drift (7)
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dust (1)
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sand (17)
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silt (5)
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marine sediments (7)
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peat (7)
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seismology (12)
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Solomon Islands (1)
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South America
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Brazil (2)
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Chile
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Santiago Chile (1)
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springs (2)
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stratigraphy (27)
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structural geology (19)
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sulfur
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S-34/S-32 (2)
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tectonics
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United States
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Arizona
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Pima County Arizona
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Tucson Arizona (1)
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