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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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East Africa
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Ethiopia (1)
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-
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Alexander Terrane (1)
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Arctic region (1)
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Asia
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Arabian Peninsula
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Saudi Arabia (1)
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Chukotka Russian Federation
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Chukchi Peninsula (1)
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Far East
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Japan
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Kyushu
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Nagasaki Japan
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Unzen (1)
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Sambagawa Belt (1)
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Shikoku (1)
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Philippine Islands
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Samar (1)
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Middle East
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Iran (1)
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Russian Pacific region (1)
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Sakhalin Russian Federation
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Kuril Islands (1)
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Atlantic Ocean
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North Atlantic
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Caribbean Sea (1)
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Gulf of Mexico (1)
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Australasia
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Australia
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Queensland Australia
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Mount Isa Australia (1)
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Western Australia
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Hamersley Basin (1)
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New Zealand
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Ngauruhoe (1)
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Black Mountain (1)
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Blue Mountains (7)
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Caledonides (1)
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Canada
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Stikinia Terrane (1)
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Western Canada
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British Columbia
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Vancouver Island (2)
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Canadian Cordillera (2)
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Canadian Rocky Mountains (1)
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Northwest Territories (2)
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Yukon Territory (2)
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Caribbean region
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West Indies
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Antilles
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Lesser Antilles
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Trinidad and Tobago
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Trinidad (1)
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Caribbean Mountain Range (1)
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Cascade Range (38)
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Cascadia subduction zone (8)
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Columbia River (1)
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Commonwealth of Independent States
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Russian Federation
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Chukotka Russian Federation
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Russian Pacific region (1)
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Sakhalin Russian Federation
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Kuril Islands (1)
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Cook Inlet (1)
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Crater Lake (2)
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Diablo Range (1)
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Eagle Lake (1)
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Eel River (1)
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Eel River basin (7)
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Europe
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Alps
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Central Alps
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Lepontine Alps (1)
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Central Europe
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Switzerland (1)
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Tauern Window (1)
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Iron Mountain (1)
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Marble Mountains (2)
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Mexico
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Coahuila Mexico (1)
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Sonora Mexico (1)
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Mount Adams (1)
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Mount Baker (1)
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North America
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Basin and Range Province
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Great Basin (4)
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Coast plutonic complex (1)
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North American Cordillera
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Canadian Cordillera (2)
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North American Craton (2)
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Rocky Mountains
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Canadian Rocky Mountains (1)
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Sonoran Desert (1)
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North Island (2)
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Oceania
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Melanesia
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New Caledonia (1)
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Pacific Coast (8)
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Pacific Ocean
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East Pacific
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Northeast Pacific
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Gorda Rise (1)
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Mendocino fracture zone (8)
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Southeast Pacific
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Lau Basin (1)
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North Pacific
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Northeast Pacific
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Gorda Rise (1)
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Mendocino fracture zone (8)
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Northwest Pacific (2)
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South Pacific
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Southeast Pacific
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Lau Basin (1)
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West Pacific
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Northwest Pacific (2)
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Preston Peak (3)
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Red Mountain (2)
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South America
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Chile (1)
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Colombia
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Nevado del Ruiz (1)
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South Island (1)
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Trinity River (1)
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Trinity River basin (1)
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United States
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Alaska
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Seward Peninsula (1)
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Talkeetna Mountains (1)
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Teller Quadrangle (1)
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Arizona (3)
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California
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Butte County California (7)
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Central California (5)
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Colusa County California (3)
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Contra Costa County California (1)
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Del Norte County California (25)
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Fresno County California (1)
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Glenn County California (4)
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Humboldt County California
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Cape Mendocino (2)
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Eureka California (2)
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Kern County California (2)
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Kingston Range (1)
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Lake County California (3)
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Lassen County California (15)
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Lassen Volcanic National Park (11)
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Los Angeles County California (2)
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Melones Fault (1)
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Mendocino County California (11)
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Modoc County California (12)
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Modoc Plateau (4)
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Mono County California
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Inyo Domes (1)
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Long Valley Caldera (1)
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Mono Craters (1)
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Obsidian Dome (1)
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Monterey County California
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Parkfield California (1)
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Napa County California (1)
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Nevada County California (2)
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Northern California (175)
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Orange County California (3)
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Plumas County California (20)
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Rattlesnake Creek Terrane (11)
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Salinian Block (1)
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San Benito County California
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San Juan Bautista California (1)
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San Bernardino County California
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Needles California (1)
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San Francisco Bay (1)
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San Francisco Bay region (2)
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Santa Ana Mountains (2)
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Santa Barbara County California
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Lompoc California (1)
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Santa Cruz County California
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Santa Cruz California (1)
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Shasta County California
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Lassen Peak (18)
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West Shasta mining district (19)
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Sierra County California (3)
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Sierra Nevada Batholith (1)
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Siskiyou County California
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Medicine Lake Highland (5)
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Mount Shasta (15)
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Solano County California (1)
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Sonoma County California (3)
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Southern California (1)
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Sutter County California (1)
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Tehachapi Mountains (1)
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Tehama County California (15)
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Trinity Complex (6)
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Trinity County California (41)
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Tulare County California (2)
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Ventura County California (1)
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Yolla Bolly Terrane (2)
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Yolo County California (1)
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-
Colorado
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Mineral County Colorado (1)
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Park County Colorado (1)
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Saguache County Colorado (1)
-
-
Florida
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Jackson County Florida (1)
-
-
Great Basin (4)
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Hayfork Terrane (6)
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Idaho
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Nez Perce County Idaho (1)
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Idaho Batholith (5)
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Klamath Mountains (191)
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Maine (2)
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Mojave Desert (2)
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Montana (1)
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Nevada
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Churchill County Nevada (1)
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Eureka County Nevada (1)
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Pershing County Nevada (1)
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Roberts Mountains Allochthon (1)
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Washoe County Nevada (4)
-
-
New Mexico (2)
-
New York
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Montgomery County New York (1)
-
-
North Carolina
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Yancey County North Carolina (1)
-
-
Oregon
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Coos County Oregon
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Coos Bay (1)
-
-
Curry County Oregon (4)
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Deschutes County Oregon
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Newberry Volcano (1)
-
-
Jackson County Oregon (6)
-
Josephine County Oregon (10)
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Klamath County Oregon
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Mount Mazama (1)
-
-
Mount Hood (1)
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Polk County Oregon (1)
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Rogue River (1)
-
-
Sevier orogenic belt (1)
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Texas
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Harris County Texas (1)
-
-
Utah
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San Juan County Utah (1)
-
Washington County Utah (1)
-
-
Walker Lane (7)
-
Washington
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Mason County Washington (1)
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Olympic Mountains (1)
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Olympic Peninsula (1)
-
Pierce County Washington
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Mount Rainier (1)
-
-
Puget Lowland (1)
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Skamania County Washington
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Mount Saint Helens (3)
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-
-
Western U.S. (15)
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Yellowstone National Park (1)
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White Mountain (1)
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White Mountains (1)
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commodities
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construction materials (2)
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energy sources (2)
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geothermal energy (8)
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metal ores
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base metals (2)
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copper ores (24)
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gold ores (2)
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iron ores (1)
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lead ores (1)
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lead-zinc deposits (1)
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manganese ores (1)
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platinum ores (1)
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polymetallic ores (18)
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pyrite ores (15)
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zinc ores (21)
-
-
mineral deposits, genesis (33)
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mineral exploration (6)
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oil and gas fields (3)
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petroleum
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natural gas (4)
-
-
-
elements, isotopes
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carbon
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C-13/C-12 (4)
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C-14 (5)
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chemical elements (1)
-
chemical ratios (2)
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halogens
-
chlorine
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chloride ion (1)
-
-
-
hydrogen
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D/H (3)
-
deuterium (2)
-
-
isotope ratios (14)
-
isotopes
-
radioactive isotopes
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Al-26 (1)
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Be-10 (2)
-
C-14 (5)
-
Pb-206/Pb-204 (2)
-
Pb-207/Pb-204 (2)
-
U-238/U-234 (1)
-
-
stable isotopes
-
C-13/C-12 (4)
-
D/H (3)
-
deuterium (2)
-
Nd-144/Nd-143 (9)
-
O-18/O-16 (17)
-
Pb-206/Pb-204 (2)
-
Pb-207/Pb-204 (2)
-
S-34/S-32 (6)
-
Sr-87/Sr-86 (17)
-
-
-
metals
-
actinides
-
thorium (1)
-
uranium
-
U-238/U-234 (1)
-
-
-
alkali metals
-
potassium (2)
-
-
alkaline earth metals
-
beryllium
-
Be-10 (2)
-
-
calcium
-
Sr/Ca (1)
-
-
magnesium (3)
-
strontium
-
Sr/Ca (1)
-
Sr-87/Sr-86 (17)
-
-
-
aluminum
-
Al-26 (1)
-
-
chromium (1)
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copper (5)
-
gold (1)
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hafnium (1)
-
iron
-
ferric iron (1)
-
ferrous iron (1)
-
-
lead
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Pb-206/Pb-204 (2)
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Pb-207/Pb-204 (2)
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manganese (1)
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nickel (3)
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platinum group
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iridium (2)
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osmium (3)
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platinum (2)
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platinum ores (1)
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ruthenium (2)
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precious metals (1)
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rare earths
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dysprosium (1)
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neodymium
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Nd-144/Nd-143 (9)
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-
-
tantalum (1)
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titanium (1)
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tungsten (1)
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zinc (2)
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-
oxygen
-
O-18/O-16 (17)
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-
sulfur
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S-34/S-32 (6)
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-
trace metals (1)
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-
fossils
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bacteria (2)
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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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Chondrichthyes
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Elasmobranchii (1)
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-
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Tetrapoda
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Mammalia
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Theria
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Eutheria
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Perissodactyla
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Ceratomorpha
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Rhinocerotidae (1)
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fungi (1)
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ichnofossils (1)
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Invertebrata
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Arthropoda
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Trilobitomorpha
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Trilobita (3)
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Brachiopoda
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Articulata
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Pentamerida (1)
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Rhynchonellida (1)
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Strophomenida (1)
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Cnidaria
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Anthozoa
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Zoantharia
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Rugosa (5)
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-
-
-
Mollusca
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Bivalvia
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Pterioida
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Pteriina
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Inocerami
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Inoceramidae
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Inoceramus (1)
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-
-
-
-
-
Cephalopoda
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Ammonoidea
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Ammonites (1)
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Goniatitida (1)
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Phylloceratida (1)
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-
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Gastropoda
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Neogastropoda (1)
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-
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Porifera (1)
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Protista
-
Foraminifera
-
Fusulinina
-
Fusulinidae
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Schwagerina (1)
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Triticites (1)
-
-
-
-
Radiolaria (9)
-
-
-
lichens (1)
-
microfossils
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Conodonta (6)
-
Fusulinina
-
Fusulinidae
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Schwagerina (1)
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Triticites (1)
-
-
-
-
palynomorphs
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Dinoflagellata (1)
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miospores
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pollen (2)
-
-
-
Plantae
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algae
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diatoms (2)
-
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Spermatophyta
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Angiospermae (1)
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Gymnospermae
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Coniferales
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Pinaceae (1)
-
-
-
-
-
problematic fossils (2)
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thallophytes (1)
-
-
geochronology methods
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(U-Th)/He (3)
-
Ar/Ar (20)
-
fission-track dating (2)
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He/He (1)
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K/Ar (14)
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Nd/Nd (1)
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paleomagnetism (18)
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Pb/Pb (2)
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Rb/Sr (5)
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Re/Os (1)
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Sm/Nd (3)
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tephrochronology (5)
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Th/U (2)
-
thermochronology (5)
-
tree rings (1)
-
U/Pb (29)
-
-
geologic age
-
Cenozoic
-
Quaternary
-
Hat Creek Basalt (2)
-
Holocene
-
upper Holocene (2)
-
-
Pleistocene
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Illinoian (1)
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middle Pleistocene (1)
-
upper Pleistocene
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Wisconsinan
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lower Wisconsinan (1)
-
-
-
-
upper Quaternary (3)
-
-
Tertiary
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Florissant Lake Beds (1)
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lower Tertiary (1)
-
middle Tertiary (2)
-
Neogene
-
Miocene
-
lower Miocene (1)
-
middle Miocene (1)
-
Temblor Formation (1)
-
upper Miocene
-
Montesano Formation (1)
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-
-
Pliocene
-
lower Pliocene (1)
-
upper Pliocene (1)
-
-
Purisima Formation (1)
-
Sisquoc Formation (1)
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upper Neogene (2)
-
-
Paleogene
-
Eocene
-
lower Eocene (3)
-
middle Eocene
-
Tyee Formation (3)
-
-
Swauk Formation (1)
-
-
Oligocene
-
Creede Formation (1)
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middle Oligocene (1)
-
-
Paleocene (1)
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Santa Susana Formation (1)
-
-
-
upper Cenozoic (1)
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Wildcat Group (4)
-
-
Mesozoic
-
Condrey Mountain Schist (2)
-
Cretaceous
-
Alisitos Formation (2)
-
Lower Cretaceous
-
Albian (5)
-
Aptian (3)
-
Barremian (2)
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Hauterivian (1)
-
-
Middle Cretaceous (1)
-
Upper Cretaceous
-
Campanian (2)
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Cenomanian (2)
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Coniacian (1)
-
Hornbrook Formation (7)
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Ladd Formation (2)
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Maestrichtian (1)
-
Santonian (2)
-
Senonian (3)
-
Turonian (1)
-
-
-
Franciscan Complex (34)
-
Great Valley Sequence (13)
-
Jurassic
-
Coast Range Ophiolite (2)
-
Lower Jurassic
-
lower Liassic (1)
-
Sinemurian (1)
-
-
Middle Jurassic
-
Bajocian (2)
-
-
Smartville Complex (2)
-
Upper Jurassic
-
Galice Formation (21)
-
Josephine Ophiolite (17)
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Josephine Peridotite (3)
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Oxfordian (2)
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Portlandian (1)
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Tithonian (1)
-
-
-
lower Mesozoic (7)
-
Triassic
-
Middle Triassic (1)
-
Upper Triassic
-
Karmutsen Group (1)
-
Norian (1)
-
-
-
upper Mesozoic (4)
-
-
Paleozoic
-
Cambrian
-
Lower Cambrian (1)
-
-
Carboniferous
-
Lower Carboniferous
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Dinantian (1)
-
-
Mississippian
-
Upper Mississippian (1)
-
-
Pennsylvanian (4)
-
Upper Carboniferous (1)
-
-
Devonian
-
Lower Devonian
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Emsian (1)
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Gedinnian (1)
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Siegenian (1)
-
-
Middle Devonian
-
Balaklala Rhyolite (10)
-
Copley Greenstone (10)
-
-
Upper Devonian (2)
-
-
lower Paleozoic (5)
-
middle Paleozoic (2)
-
Ordovician
-
Lower Ordovician
-
Saint George Group (1)
-
-
Middle Ordovician
-
Llandeilian (1)
-
-
Upper Ordovician
-
Ashgillian (3)
-
-
-
Permian
-
Lower Permian
-
Leonardian (2)
-
Wolfcampian (2)
-
-
McCloud Limestone (9)
-
Upper Permian (2)
-
-
Shoo Fly Complex (4)
-
Silurian
-
Middle Silurian
-
Roberts Mountains Formation (1)
-
-
-
upper Paleozoic (7)
-
-
Phanerozoic (2)
-
Precambrian
-
Archean
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Neoarchean (1)
-
-
upper Precambrian
-
Proterozoic
-
Neoproterozoic
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Ediacaran (2)
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Vendian (2)
-
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Paleoproterozoic (1)
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-
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igneous rocks
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igneous rocks
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hypabyssal rocks (2)
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plutonic rocks
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diabase (3)
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diorites
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quartz diorites (2)
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tonalite (7)
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trondhjemite (5)
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gabbros (11)
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granites
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biotite granite (1)
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two-mica granite (1)
-
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granodiorites (4)
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monzodiorite (1)
-
ultramafics
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peridotites
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dunite (3)
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harzburgite (2)
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lherzolite (2)
-
-
pyroxenite (3)
-
-
-
porphyry (1)
-
volcanic rocks
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adakites (1)
-
andesites
-
boninite (2)
-
-
basalts
-
flood basalts (1)
-
mid-ocean ridge basalts (6)
-
ocean-island basalts (2)
-
olivine tholeiite (1)
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tholeiite (6)
-
tholeiitic basalt (1)
-
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dacites (8)
-
glasses
-
obsidian (1)
-
-
latite (1)
-
pyroclastics
-
andesite tuff (1)
-
ash-flow tuff (3)
-
pumice (5)
-
scoria (1)
-
tuff (5)
-
-
rhyodacites (2)
-
rhyolites (9)
-
trachyandesites (1)
-
-
-
ophiolite (36)
-
volcanic ash (1)
-
-
metamorphic rocks
-
metamorphic rocks
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amphibolites (6)
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cataclasites (1)
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gneisses
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paragneiss (1)
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-
marbles (1)
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metaigneous rocks
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metabasalt (2)
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metabasite (2)
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metadacite (1)
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metagabbro (3)
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serpentinite (8)
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metaplutonic rocks (1)
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metasedimentary rocks
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metaconglomerate (1)
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metagraywacke (1)
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metapelite (1)
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metasandstone (3)
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paragneiss (1)
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metasomatic rocks
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serpentinite (8)
-
-
metavolcanic rocks (18)
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migmatites
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agmatite (1)
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mylonites (1)
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phyllites (1)
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phyllonites (1)
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quartzites (2)
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schists
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blueschist (4)
-
greenstone (5)
-
-
-
ophiolite (36)
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turbidite (9)
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minerals
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alloys (2)
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carbonates (2)
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minerals (20)
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native elements
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oxides
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phosphates
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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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alkalic amphibole (1)
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clinoamphibole
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actinolite (1)
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hornblende (5)
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tremolite (1)
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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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aegirine (1)
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augite (1)
-
-
orthopyroxene (2)
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-
-
framework silicates
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feldspar group
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alkali feldspar
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adularia (1)
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plagioclase
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albite (2)
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labradorite (1)
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-
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scapolite group (2)
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silica minerals
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cristobalite (1)
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tridymite (2)
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-
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orthosilicates
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nesosilicates
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garnet group (1)
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olivine group
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olivine (7)
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titanite group
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titanite (1)
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-
zircon group
-
zircon (30)
-
-
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sorosilicates
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epidote group
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epidote (2)
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zoisite (1)
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lawsonite (1)
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pumpellyite group
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pumpellyite (1)
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-
-
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sheet silicates
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chlorite group
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chlorite (3)
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clay minerals
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kaolinite (1)
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smectite (1)
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magadiite (2)
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mica group
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serpentine group
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serpentine (1)
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-
-
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sulfates
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alunite (1)
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jarosite (1)
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sulfides
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troilite (1)
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sulfosalts (1)
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Primary terms
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absolute age (64)
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Africa
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Asia
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Far East
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associations (1)
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Australasia
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bacteria (2)
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Canada
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carbon
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C-13/C-12 (4)
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C-14 (5)
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Caribbean region
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West Indies
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Antilles
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Lesser Antilles
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Trinidad and Tobago
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Trinidad (1)
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Caribbean Mountain Range (1)
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Cenozoic
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Quaternary
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Hat Creek Basalt (2)
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Holocene
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upper Holocene (2)
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Pleistocene
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Illinoian (1)
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upper Pleistocene
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Wisconsinan
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-
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upper Quaternary (3)
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Tertiary
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Florissant Lake Beds (1)
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lower Tertiary (1)
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Neogene
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Miocene
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lower Miocene (1)
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Temblor Formation (1)
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Montesano Formation (1)
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-
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Pliocene
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lower Pliocene (1)
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upper Pliocene (1)
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Purisima Formation (1)
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Sisquoc Formation (1)
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upper Neogene (2)
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Paleogene
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Eocene
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lower Eocene (3)
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middle Eocene
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Tyee Formation (3)
-
-
Swauk Formation (1)
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Oligocene
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Creede Formation (1)
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middle Oligocene (1)
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Paleocene (1)
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Santa Susana Formation (1)
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upper Cenozoic (1)
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Wildcat Group (4)
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-
chemical analysis (4)
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Chordata
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Vertebrata
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Pisces
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Chondrichthyes
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Elasmobranchii (1)
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-
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Tetrapoda
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Mammalia
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Theria
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Eutheria
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Perissodactyla
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Ceratomorpha
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Rhinocerotidae (1)
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-
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-
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climate change (2)
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conservation (1)
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construction materials (2)
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continental drift (3)
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Earth (1)
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Europe
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Central Europe
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hydrology (4)
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igneous rocks
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tonalite (7)
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trondhjemite (5)
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gabbros (11)
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granites
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biotite granite (1)
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two-mica granite (1)
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granodiorites (4)
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monzodiorite (1)
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ultramafics
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peridotites
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dunite (3)
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lherzolite (2)
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pyroxenite (3)
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porphyry (1)
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volcanic rocks
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adakites (1)
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andesites
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boninite (2)
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basalts
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tholeiitic basalt (1)
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dacites (8)
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glasses
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obsidian (1)
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latite (1)
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pyroclastics
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andesite tuff (1)
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ash-flow tuff (3)
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pumice (5)
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scoria (1)
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tuff (5)
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rhyodacites (2)
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rhyolites (9)
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trachyandesites (1)
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-
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inclusions
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fluid inclusions (5)
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intrusions (62)
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Invertebrata
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Arthropoda
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Trilobitomorpha
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Trilobita (3)
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-
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Brachiopoda
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Articulata
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Pentamerida (1)
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Rhynchonellida (1)
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Strophomenida (1)
-
-
-
Cnidaria
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Anthozoa
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Zoantharia
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Rugosa (5)
-
-
-
-
Mollusca
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Bivalvia
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Pterioida
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Pteriina
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Inocerami
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Inoceramidae
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Inoceramus (1)
-
-
-
-
-
-
Cephalopoda
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Ammonoidea
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Ammonites (1)
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Goniatitida (1)
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Phylloceratida (1)
-
-
-
Gastropoda
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Neogastropoda (1)
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-
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Porifera (1)
-
Protista
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Foraminifera
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Fusulinina
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Fusulinidae
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Schwagerina (1)
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Triticites (1)
-
-
-
-
Radiolaria (9)
-
-
-
isostasy (2)
-
isotopes
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radioactive isotopes
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Al-26 (1)
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Be-10 (2)
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C-14 (5)
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Pb-206/Pb-204 (2)
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Pb-207/Pb-204 (2)
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U-238/U-234 (1)
-
-
stable isotopes
-
C-13/C-12 (4)
-
D/H (3)
-
deuterium (2)
-
Nd-144/Nd-143 (9)
-
O-18/O-16 (17)
-
Pb-206/Pb-204 (2)
-
Pb-207/Pb-204 (2)
-
S-34/S-32 (6)
-
Sr-87/Sr-86 (17)
-
-
-
land subsidence (1)
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land use (2)
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lava (28)
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lichens (1)
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lineation (11)
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magmas (44)
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mantle (16)
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maps (9)
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Mesozoic
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Condrey Mountain Schist (2)
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Cretaceous
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Alisitos Formation (2)
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Lower Cretaceous
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Albian (5)
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Aptian (3)
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Barremian (2)
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Hauterivian (1)
-
-
Middle Cretaceous (1)
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Upper Cretaceous
-
Campanian (2)
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Cenomanian (2)
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Coniacian (1)
-
Hornbrook Formation (7)
-
Ladd Formation (2)
-
Maestrichtian (1)
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Santonian (2)
-
Senonian (3)
-
Turonian (1)
-
-
-
Franciscan Complex (34)
-
Great Valley Sequence (13)
-
Jurassic
-
Coast Range Ophiolite (2)
-
Lower Jurassic
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lower Liassic (1)
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Sinemurian (1)
-
-
Middle Jurassic
-
Bajocian (2)
-
-
Smartville Complex (2)
-
Upper Jurassic
-
Galice Formation (21)
-
Josephine Ophiolite (17)
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Josephine Peridotite (3)
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Oxfordian (2)
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Portlandian (1)
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Tithonian (1)
-
-
-
lower Mesozoic (7)
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Triassic
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Middle Triassic (1)
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Upper Triassic
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Karmutsen Group (1)
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Norian (1)
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-
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upper Mesozoic (4)
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metal ores
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base metals (2)
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copper ores (24)
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lead-zinc deposits (1)
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polymetallic ores (18)
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pyrite ores (15)
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metals
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actinides
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thorium (1)
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uranium
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U-238/U-234 (1)
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-
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alkali metals
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potassium (2)
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-
alkaline earth metals
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beryllium
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Be-10 (2)
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-
calcium
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Sr/Ca (1)
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-
magnesium (3)
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strontium
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Sr/Ca (1)
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Sr-87/Sr-86 (17)
-
-
-
aluminum
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Al-26 (1)
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chromium (1)
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copper (5)
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gold (1)
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hafnium (1)
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iron
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ferric iron (1)
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ferrous iron (1)
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-
lead
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Pb-206/Pb-204 (2)
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Pb-207/Pb-204 (2)
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manganese (1)
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nickel (3)
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platinum group
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iridium (2)
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osmium (3)
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platinum (2)
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platinum ores (1)
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ruthenium (2)
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precious metals (1)
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rare earths
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dysprosium (1)
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neodymium
-
Nd-144/Nd-143 (9)
-
-
-
tantalum (1)
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titanium (1)
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tungsten (1)
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zinc (2)
-
-
metamorphic rocks
-
amphibolites (6)
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cataclasites (1)
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gneisses
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paragneiss (1)
-
-
marbles (1)
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metaigneous rocks
-
metabasalt (2)
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metabasite (2)
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metadacite (1)
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metagabbro (3)
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serpentinite (8)
-
-
metaplutonic rocks (1)
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metasedimentary rocks
-
metaconglomerate (1)
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metagraywacke (1)
-
metapelite (1)
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metasandstone (3)
-
paragneiss (1)
-
-
metasomatic rocks
-
serpentinite (8)
-
-
metavolcanic rocks (18)
-
migmatites
-
agmatite (1)
-
-
mylonites (1)
-
phyllites (1)
-
phyllonites (1)
-
quartzites (2)
-
schists
-
blueschist (4)
-
greenstone (5)
-
-
-
metamorphism (32)
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metasomatism (18)
-
Mexico
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Baja California (3)
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Coahuila Mexico (1)
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Sonora Mexico (1)
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-
mineral deposits, genesis (33)
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mineral exploration (6)
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mineralogy (22)
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minerals (20)
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museums (1)
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North America
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Basin and Range Province
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Great Basin (4)
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Coast plutonic complex (1)
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North American Cordillera
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Canadian Cordillera (2)
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North American Craton (2)
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Rocky Mountains
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Canadian Rocky Mountains (1)
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Sonoran Desert (1)
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ocean floors (1)
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Oceania
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Melanesia
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New Caledonia (1)
-
-
-
oil and gas fields (3)
-
orogeny (9)
-
oxygen
-
O-18/O-16 (17)
-
-
Pacific Coast (8)
-
Pacific Ocean
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East Pacific
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Northeast Pacific
-
Gorda Rise (1)
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Mendocino fracture zone (8)
-
-
Southeast Pacific
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Lau Basin (1)
-
-
-
North Pacific
-
Northeast Pacific
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Gorda Rise (1)
-
Mendocino fracture zone (8)
-
-
Northwest Pacific (2)
-
-
South Pacific
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Southeast Pacific
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Lau Basin (1)
-
-
-
West Pacific
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Northwest Pacific (2)
-
-
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paleobotany (2)
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paleoclimatology (10)
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paleoecology (6)
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paleogeography (34)
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paleomagnetism (18)
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paleontology (20)
-
Paleozoic
-
Cambrian
-
Lower Cambrian (1)
-
-
Carboniferous
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Lower Carboniferous
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Dinantian (1)
-
-
Mississippian
-
Upper Mississippian (1)
-
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Pennsylvanian (4)
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Upper Carboniferous (1)
-
-
Devonian
-
Lower Devonian
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Emsian (1)
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Gedinnian (1)
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Siegenian (1)
-
-
Middle Devonian
-
Balaklala Rhyolite (10)
-
Copley Greenstone (10)
-
-
Upper Devonian (2)
-
-
lower Paleozoic (5)
-
middle Paleozoic (2)
-
Ordovician
-
Lower Ordovician
-
Saint George Group (1)
-
-
Middle Ordovician
-
Llandeilian (1)
-
-
Upper Ordovician
-
Ashgillian (3)
-
-
-
Permian
-
Lower Permian
-
Leonardian (2)
-
Wolfcampian (2)
-
-
McCloud Limestone (9)
-
Upper Permian (2)
-
-
Shoo Fly Complex (4)
-
Silurian
-
Middle Silurian
-
Roberts Mountains Formation (1)
-
-
-
upper Paleozoic (7)
-
-
palynomorphs
-
Dinoflagellata (1)
-
miospores
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pollen (2)
-
-
-
paragenesis (4)
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petroleum
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natural gas (4)
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-
petrology (32)
-
Phanerozoic (2)
-
phase equilibria (7)
-
Plantae
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algae
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diatoms (2)
-
-
Spermatophyta
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Angiospermae (1)
-
Gymnospermae
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Coniferales
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Pinaceae (1)
-
-
-
-
-
plate tectonics (78)
-
pollution (5)
-
Precambrian
-
Archean
-
Neoarchean (1)
-
-
upper Precambrian
-
Proterozoic
-
Neoproterozoic
-
Ediacaran (2)
-
Vendian (2)
-
-
Paleoproterozoic (1)
-
-
-
-
problematic fossils (2)
-
remote sensing (4)
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reservoirs (1)
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roads (2)
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rock mechanics (2)
-
sea-floor spreading (6)
-
sedimentary petrology (10)
-
sedimentary rocks
-
carbonate rocks
-
boundstone (1)
-
limestone
-
calcilutite (1)
-
-
packstone (1)
-
wackestone (1)
-
-
chemically precipitated rocks
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chert (6)
-
tufa (1)
-
-
clastic rocks
-
argillite (6)
-
conglomerate (5)
-
fanglomerate (1)
-
graywacke (1)
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marl (1)
-
mudstone (4)
-
red beds (1)
-
sandstone (14)
-
shale (2)
-
siltstone (3)
-
-
-
sedimentary structures
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bedding plane irregularities
-
flute casts (2)
-
-
biogenic structures
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bioturbation (1)
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lebensspuren (1)
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-
graded bedding (1)
-
planar bedding structures
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cross-stratification (1)
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laminations (1)
-
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secondary structures (1)
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soft sediment deformation
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olistostromes (5)
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sandstone dikes (1)
-
-
turbidity current structures
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Bouma sequence (1)
-
-
-
sedimentation (35)
-
sediments
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carbonate sediments (1)
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clastic sediments
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boulders (2)
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clay (1)
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gravel (2)
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outwash (2)
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marine sediments (1)
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seismology (3)
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shorelines (2)
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slope stability (6)
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soils
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laterites (2)
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South America
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Chile (1)
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Colombia
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Nevado del Ruiz (1)
-
-
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spectroscopy (2)
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springs (3)
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stratigraphy (43)
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structural analysis (22)
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structural geology (38)
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sulfur
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S-34/S-32 (6)
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symposia (1)
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tectonics
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neotectonics (12)
-
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tectonophysics (14)
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