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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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Kenya
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North Africa
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Alpine Fault (1)
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Antarctica
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Arctic Ocean
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Newfoundland and Labrador
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Ontario
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Quebec
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Nunavut
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Caribbean region
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Commonwealth of Independent States
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Russian Federation
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Urals
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East Pacific Ocean Islands
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Hawaii
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Hawaii County Hawaii
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Central Europe
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Southern Europe
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Mexico
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North America
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Basin and Range Province
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Canadian Shield
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North American Cordillera (2)
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Rocky Mountains
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Canadian Rocky Mountains
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Selkirk Mountains
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U. S. Rocky Mountains
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Western Interior
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North Island (1)
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North Sea region (1)
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Oceania
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Polynesia
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Hawaii
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Hawaii County Hawaii
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Hawaii Island
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Mauna Loa (1)
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Pacific Coast (1)
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Pacific Ocean
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North Pacific
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Northwest Pacific
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South China Sea (1)
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West Pacific
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Northwest Pacific
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South China Sea (1)
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Permian Basin (1)
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polar regions (1)
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South America
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Argentina
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Brazil
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United States
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Arizona
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California
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Butte County California
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Hawaii
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Hawaii County Hawaii
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Idaho
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Snake River plain (1)
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Illinois Basin (1)
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Indiana (1)
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Iowa (2)
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Michigan
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Michigan Lower Peninsula
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Mojave Desert (2)
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Nye County Nevada
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Roberts Mountains Allochthon (1)
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New Mexico
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Zuni Mountains (1)
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New York
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Cattaraugus County New York (1)
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Tompkins County New York
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Ithaca New York (1)
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Ohio (1)
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Pennsylvania
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Cambria County Pennsylvania (1)
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Rhode Island (1)
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Southwestern U.S. (1)
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Tennessee (1)
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Borden County Texas (1)
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Fort Worth Basin (1)
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Glasscock County Texas (1)
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Howard County Texas (1)
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Midland Basin (1)
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U. S. Rocky Mountains
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Owl Creek Mountains (1)
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hydrogen
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S-34/S-32 (3)
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Sr-87/Sr-86 (3)
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metals
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lead
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nitrogen (3)
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oxygen
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O-18/O-16 (10)
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silicon (2)
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Vertebrata
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Reptilia
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Archosauria
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Ornithischia
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Pterosauria
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coprolites (1)
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Invertebrata
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Brachiopoda (3)
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Protista
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Laurentide ice sheet (1)
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Mesozoic
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Cretaceous
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Lower Cretaceous
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Upper Cretaceous
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Bearpaw Formation (1)
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Campanian
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Dinosaur Park Formation (1)
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upper Campanian (1)
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Horseshoe Canyon Formation (1)
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K-T boundary (3)
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Vraconian (1)
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Norphlet Formation (1)
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Upper Jurassic
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Statfjord Formation (1)
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Paleozoic
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Devonian
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upper Paleozoic
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ophiolite (1)
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Yamato Meteorites (1)
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pyroxene group
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ring silicates
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-
-
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Primary terms
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absolute age (15)
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Africa
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Antarctica
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Japan
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carbon
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catalogs (1)
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Cenozoic
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Tertiary
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K-T boundary (3)
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Shahejie Formation (1)
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clay mineralogy (7)
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Ostreoidea
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Ostreidae (1)
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Protista
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Foraminifera
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Fusulinina (1)
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Textulariina (1)
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Radiolaria (1)
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isotopes
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radioactive isotopes
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C-14 (5)
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Pb-206/Pb-204 (1)
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Pb-207/Pb-204 (1)
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Pb-208/Pb-204 (1)
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Tc-99 (1)
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Th-230 (2)
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U-238 (1)
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stable isotopes
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C-12 (1)
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C-13/C-12 (7)
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D/H (1)
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deuterium (1)
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O-18 (1)
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O-18/O-16 (10)
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Pb-206/Pb-204 (1)
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Pb-207/Pb-204 (1)
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Pb-207/Pb-206 (1)
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Pb-208/Pb-204 (1)
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S-34/S-32 (3)
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Sr-87/Sr-86 (3)
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land use (2)
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magmas (14)
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Malay Archipelago
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Borneo (1)
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mantle (9)
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maps (1)
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Mesozoic
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Cretaceous
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Dakota Formation (1)
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Lower Cretaceous
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Albian (1)
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Aptian (1)
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Upper Cretaceous
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Bearpaw Formation (1)
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Belly River Formation (1)
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Campanian
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Dinosaur Park Formation (1)
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upper Campanian (1)
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Horseshoe Canyon Formation (1)
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K-T boundary (3)
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Two Medicine Formation (1)
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Vraconian (1)
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Jurassic
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Heather Formation (1)
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Lower Jurassic
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Dunlin Group (1)
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Middle Jurassic
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Bajocian
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Brent Group (1)
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Broom Formation (1)
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Etive Formation (1)
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Ness Formation (1)
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Rannoch Formation (1)
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Tarbert Formation (1)
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Norphlet Formation (1)
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Oxford Clay (1)
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Upper Jurassic
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Oxfordian (1)
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Statfjord Formation (1)
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Triassic
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Hawkesbury Sandstone (1)
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Lower Triassic (1)
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Upper Triassic
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Carnian (1)
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Chinle Formation (1)
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Mercia Mudstone (2)
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Norian (1)
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Petrified Forest Member (1)
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Rhaetian (1)
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Shinarump Member (1)
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metal ores
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copper ores (2)
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gold ores (2)
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lead ores (4)
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lead-zinc deposits (3)
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nickel ores (2)
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platinum ores (3)
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rare earth deposits (2)
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silver ores (2)
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zinc ores (5)
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metals
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actinides
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thorium
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Th-230 (2)
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uranium
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U-238 (1)
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alkali metals
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lithium (3)
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potassium (1)
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sodium (2)
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alkaline earth metals
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calcium
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Sr/Ca (1)
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magnesium (4)
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strontium
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Sr/Ca (1)
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Sr-87/Sr-86 (3)
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aluminum (3)
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arsenic (1)
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cadmium (1)
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chromium (3)
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cobalt (1)
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copper (1)
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gallium (1)
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germanium (1)
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gold (1)
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iron
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ferric iron (4)
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ferrous iron (3)
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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-207/Pb-206 (1)
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Pb-208/Pb-204 (1)
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manganese (1)
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nickel (3)
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niobium (3)
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platinum group
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iridium (1)
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palladium (2)
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platinum (1)
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platinum ores (3)
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precious metals (1)
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rare earths
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europium (2)
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yttrium (1)
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rhenium (1)
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silver (1)
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tantalum (2)
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technetium
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Tc-99 (1)
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titanium (2)
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vanadium (3)
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zinc (1)
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metamorphic rocks
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amphibolites (2)
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cataclasites (1)
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eclogite (1)
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gneisses
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orthogneiss (1)
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granulites (2)
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hornfels (1)
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impactites
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impact breccia
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lunar breccia (1)
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marbles (1)
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metaigneous rocks
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metabasalt (1)
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metabasite (1)
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metasedimentary rocks
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metapelite (1)
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metasomatic rocks
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fenite (1)
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skarn (1)
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migmatites (1)
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mylonites (1)
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quartzites (1)
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schists (1)
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slates (1)
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metamorphism (17)
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metasomatism (4)
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meteorites
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stony meteorites
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achondrites
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lunar meteorites (1)
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ureilite (1)
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chondrites
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ordinary chondrites
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L chondrites (2)
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Yamato Meteorites (1)
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Mexico
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Chihuahua Mexico (1)
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Yucatan Mexico (1)
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mineral deposits, genesis (6)
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mineral exploration (3)
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minerals (4)
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Mohorovicic discontinuity (1)
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Moon (11)
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museums (1)
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nitrogen (3)
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noble gases (1)
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North America
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Appalachian Basin (1)
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Appalachians
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Appalachian Plateau (1)
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Basin and Range Province
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Great Basin (1)
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Canadian Shield
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Flin Flon Belt (1)
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Superior Province (1)
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Disturbed Belt (1)
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Gulf Coastal Plain (1)
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North American Cordillera (2)
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Rocky Mountains
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Canadian Rocky Mountains
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Esplanade Range (1)
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Selkirk Mountains
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Esplanade Range (1)
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U. S. Rocky Mountains
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Owl Creek Mountains (1)
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Western Interior
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Western Interior Seaway (1)
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ocean basins (1)
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ocean waves (1)
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Oceania
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Polynesia
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Hawaii
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Hawaii County Hawaii
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Hawaii Island
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Kilauea (1)
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Kohala (1)
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Mauna Loa (1)
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oil and gas fields (2)
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orogeny (5)
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oxygen
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O-18 (1)
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O-18/O-16 (10)
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Pacific Coast (1)
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Pacific Ocean
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North Pacific
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Northwest Pacific
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South China Sea (1)
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West Pacific
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Northwest Pacific
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South China Sea (1)
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paleobotany (2)
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paleoclimatology (7)
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paleoecology (11)
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paleogeography (4)
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paleomagnetism (3)
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paleontology (2)
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Paleozoic
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Cambrian
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Middle Cambrian (1)
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Carboniferous
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Mississippian
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Barnett Shale (1)
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Madison Group (1)
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Middle Mississippian
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Visean (2)
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Upper Mississippian
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Hartselle Sandstone (1)
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Pennsylvanian
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Lower Pennsylvanian
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Bashkirian (1)
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Middle Pennsylvanian
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Atokan (1)
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Moscovian (1)
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Upper Pennsylvanian
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Gzhelian (1)
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Virgilian (1)
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Devonian
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Keg River Formation (1)
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Lower Devonian (1)
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Middle Devonian
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Sulphur Point Formation (1)
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Old Red Sandstone (1)
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Slave Point Formation (1)
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lower Paleozoic (1)
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Ordovician
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Middle Ordovician
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Galena Dolomite (1)
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Platteville Formation (1)
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Upper Ordovician
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Cincinnatian (1)
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Fairview Formation (1)
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Kope Formation (1)
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