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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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East Africa
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Ethiopia (1)
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North Africa
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Algeria (1)
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Egypt (1)
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Morocco
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Rabat Morocco (1)
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Tunisia
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Sahara (2)
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Sahel (1)
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Southern Africa
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South Africa
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Limpopo South Africa (1)
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West Africa
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Ghana (1)
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Niger (1)
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Asia
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Kazakhstan
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Far East
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China
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Atlantic Ocean
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North Atlantic
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South Atlantic
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Australasia
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Australia
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New Zealand
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Caledonides (1)
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Canada
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Eastern Canada
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Maritime Provinces
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Ontario
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Kidd Creek Mine (1)
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Kenora District Ontario (1)
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Quebec
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Western Canada
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British Columbia (1)
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Saskatchewan
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Caribbean region
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Russian Federation
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Irkutsk Russian Federation (2)
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Kemerovo Russian Federation (1)
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Kodar Range (1)
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Salair Ridge (1)
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Siberian Platform
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Tunguska (1)
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Tunguska Basin (1)
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Yakutia Russian Federation (1)
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Europe
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Central Europe
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Germany
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Umbria Italy
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Western Europe
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United Kingdom
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Scotland (2)
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Wales
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Northern Ireland (1)
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Indian Ocean
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Lake District (1)
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Malay Archipelago
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Borneo
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East Malaysia
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Sabah Malaysia (1)
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Mediterranean region (2)
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Mediterranean Sea
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East Mediterranean
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Aegean Sea (1)
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West Mediterranean (1)
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North America
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Appalachian Basin (1)
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Appalachians (3)
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Basin and Range Province (2)
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Great Lakes
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Great Plains (2)
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Gulf Coastal Plain (2)
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Rocky Mountains
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U. S. Rocky Mountains
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Williston Basin (1)
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North Island (2)
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North Slope (1)
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Northern Hemisphere (1)
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Oceania
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Melanesia
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New Caledonia (1)
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Pacific Ocean
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East Pacific
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Northeast Pacific
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Clarion fracture zone (1)
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Clipperton fracture zone (1)
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North Pacific
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Northeast Pacific
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Clarion fracture zone (1)
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Clipperton fracture zone (1)
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Northwest Pacific
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Shatsky Rise (1)
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South China Sea
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Qiongdongnan Basin (1)
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Yellow Sea (1)
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West Pacific
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Northwest Pacific
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South China Sea
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Qiongdongnan Basin (1)
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Ontong Java Plateau (1)
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Permian Basin (1)
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Redwood Creek (1)
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Sierra Nevada (2)
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South America
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Andes
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Colombia (1)
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South Island (1)
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Southern Uplands (1)
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Thames River (1)
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United States
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Alaska
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National Petroleum Reserve Alaska (1)
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Arizona
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Gila County Arizona (1)
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Pima County Arizona (1)
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Pinal County Arizona
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San Manuel Arizona (1)
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Arkansas River valley (1)
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California
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Amador County California (1)
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Contra Costa County California (1)
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Feather River (1)
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Northern California (2)
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San Francisco Bay (1)
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Southern California (1)
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Ventura County California (1)
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Colorado
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Lake County Colorado
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Sawatch Range (1)
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Colorado Plateau (1)
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District of Columbia (1)
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Eastern U.S. (1)
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Florida
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Hillsborough County Florida (1)
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Pasco County Florida (1)
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Pinellas County Florida (1)
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Southwest Florida Water Management District (1)
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Illinois
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Cook County Illinois
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Chicago Illinois (1)
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DeKalb County Illinois (1)
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DuPage County Illinois (1)
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Kane County Illinois (1)
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Lake County Illinois (1)
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Kansas (1)
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Michigan
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Michigan Upper Peninsula
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Midwest (1)
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Mississippi
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Warren County Mississippi (1)
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Mississippi Delta (1)
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Mississippi Valley
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Missouri (1)
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Missouri River (1)
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Montana (3)
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Nebraska (2)
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Nevada
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Clark County Nevada (1)
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Nye County Nevada
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Yucca Mountain (1)
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New Mexico
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Sandoval County New Mexico (1)
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Valles Caldera (1)
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New York
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Cayuga County New York (1)
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Finger Lakes (1)
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Livingston County New York (1)
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Nassau County New York (1)
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Onondaga County New York (1)
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Ontario County New York (1)
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Seneca County New York (1)
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Ohio
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Oklahoma (5)
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Pennsylvania
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Schuylkill County Pennsylvania (1)
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Powder River basin (3)
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Southwestern U.S. (1)
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Tennessee
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Sequatchie County Tennessee (1)
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Texas
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Travis County Texas
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Austin Texas (1)
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U. S. Rocky Mountains
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Utah
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Washington
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phosphate deposits (2)
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water resources (8)
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elements, isotopes
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boron (1)
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carbon
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C-13/C-12 (12)
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C-14 (2)
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organic carbon (3)
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halogens
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chlorine
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iodine
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isotope ratios (16)
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O-18/O-16 (5)
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Sr-87/Sr-86 (2)
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metals
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thorium
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uranium
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alkali metals
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Cs-137 (2)
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sodium (2)
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alkaline earth metals
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calcium (2)
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magnesium (2)
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radium
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strontium
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Sr-87/Sr-86 (2)
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aluminum (4)
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silver (4)
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tin (1)
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nitrogen
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noble gases
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oxygen
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O-18/O-16 (5)
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phosphorus (3)
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GeoRef Categories
Era and Period