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GeoRef Subject
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all geography including DSDP/ODP Sites and Legs
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Africa
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Central Africa
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Gabon (1)
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East Africa
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Ethiopia (1)
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North Africa
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Egypt
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Kharga Oasis (1)
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Tunisia (1)
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Sahara (1)
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Southern Africa
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South Africa
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Cape Province region (2)
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Eastern Cape Province South Africa
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Molteno South Africa (1)
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West Africa
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Nigeria
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Andros Island (1)
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Antarctica
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Asia
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Caribbean region
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Commonwealth of Independent States
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Russian Federation
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North America
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Line Islands
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Pacific Ocean
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East Pacific
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Northeast Pacific
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North Pacific
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Northeast Pacific
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South Pacific
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Southwest Pacific (1)
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West Pacific
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South America
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Brazil
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Southern Ocean
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Thames River (2)
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United States
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Alaska
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Wrangell Mountains (1)
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Arizona
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Yavapai County Arizona (1)
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Atlantic Coastal Plain (4)
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California
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Mono County California (1)
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Monterey County California
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Carmel Bay (1)
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San Diego County California (1)
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San Mateo County California (2)
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Southern California (1)
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Chesapeake Bay (3)
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Colorado
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Delmarva Peninsula (1)
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Florida
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Florida Keys (1)
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Franklin County Florida
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Georgia
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Iowa
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Kentucky
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Louisiana (1)
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Massachusetts
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Suffolk County Massachusetts
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Boston Massachusetts (1)
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Worcester County Massachusetts (1)
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Michigan
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Michigan Lower Peninsula
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Ottawa County Michigan (1)
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Midcontinent (1)
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Minnesota
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Mississippi River (1)
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Missouri
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Wayne County Missouri (1)
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Montana
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Madison County Montana (1)
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Nebraska
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Cedar County Nebraska (1)
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Knox County Nebraska (1)
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Red Willow County Nebraska (1)
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Nevada
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Lincoln County Nevada (1)
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New Hampshire
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Grafton County New Hampshire (1)
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New Jersey (1)
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New Mexico (2)
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New York
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Monroe County New York
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Rochester New York (1)
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North Carolina
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Neuse River (1)
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Onslow Bay (1)
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Ohio
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Lorain County Ohio (1)
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Oklahoma (1)
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Oregon (1)
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Pennsylvania
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Erie County Pennsylvania (1)
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Reading Prong (1)
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South Carolina
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South Dakota
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Buffalo County South Dakota (1)
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Gregory County South Dakota (1)
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Hughes County South Dakota (1)
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Lawrence County South Dakota (1)
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Lyman County South Dakota (1)
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Yankton County South Dakota (1)
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U. S. Rocky Mountains
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Virginia
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stable isotopes
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C-13/C-12 (3)
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O-17/O-16 (2)
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Sr-87/Sr-86 (1)
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metals
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cesium
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Cs-137 (1)
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alkaline earth metals
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magnesium
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Mg-26/Mg-24 (1)
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strontium
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Sr-87/Sr-86 (1)
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oxygen
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O-17/O-16 (2)
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O-18/O-16 (4)
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Invertebrata
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Vermes
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microfossils
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Conodonta
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Plantae
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Spermatophyta
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geologic age
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Cenozoic
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Quaternary
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Pleistocene
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upper Quaternary (1)
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Tertiary
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Neogene
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Miocene
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Pungo River Formation (1)
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Pliocene
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lower Pliocene (2)
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Paleogene
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Eocene
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upper Eocene
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Oligocene
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upper Oligocene (1)
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Paleocene
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upper Paleocene
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Mesozoic
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Cretaceous
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Lower Cretaceous (1)
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Upper Cretaceous
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Pierre Shale (1)
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Franciscan Complex (1)
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Jurassic
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Carmel Formation (1)
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Lower Jurassic (2)
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Middle Jurassic
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Bajocian
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Navajo Sandstone (3)
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Triassic
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Lower Triassic
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Permian-Triassic boundary (1)
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Upper Triassic (1)
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Paleozoic
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Berea Sandstone (2)
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Upper Cambrian (2)
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Carboniferous
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Lower Pennsylvanian
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Middle Pennsylvanian
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Upper Pennsylvanian
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Missourian
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Cow Head Group (1)
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Devonian
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Guilmette Formation (1)
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lower Paleozoic (1)
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middle Paleozoic (1)
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Martinsburg Formation (1)
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upper Paleozoic (1)
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Phanerozoic (3)
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ordinary chondrites
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Primary terms
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Mesozoic
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