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all geography including DSDP/ODP Sites and Legs
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Africa
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Afar (1)
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Central Africa
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Angola (8)
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Northeastern India
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Nepal (12)
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Sulaiman Range (1)
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Indus-Yarlung Zangbo suture zone (9)
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Irkutsk Russian Federation (1)
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Krasnoyarsk Russian Federation
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Zagros (9)
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Novosibirsk Russian Federation (2)
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Tomsk Russian Federation (2)
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Tyumen Russian Federation
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West Siberia (8)
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Yakutia Russian Federation
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Atlantic Ocean
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North Sea
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Snorre Field (2)
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Viking Graben (3)
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Northeast Atlantic
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Northwest Atlantic
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Kuban River (1)
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Kurgan Russian Federation (1)
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Omsk Russian Federation (4)
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Siberian Platform (1)
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Central Europe
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Austria
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Atlantic Coastal Plain
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Southern Atlantic Coastal Plain (1)
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California
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Butte County California (1)
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Calaveras Fault (1)
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Caliente Range (3)
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Central California (8)
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Channel Islands (1)
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Colusa County California (1)
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Contra Costa County California (4)
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Del Norte County California (1)
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Feather River (2)
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Hayward Fault (1)
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Hosgri Fault (1)
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Humboldt County California (1)
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Imperial County California (2)
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Inyo County California
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Funeral Mountains (2)
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Kern County California (6)
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Kings County California (1)
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Lassen County California (1)
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Lassen Volcanic National Park (1)
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Los Angeles County California
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Los Angeles California (1)
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Mendocino County California
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Point Arena California (1)
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Modoc County California (2)
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Mono County California
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Long Valley Caldera (3)
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Northern California (7)
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Orange County California (1)
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Plumas County California (1)
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Riverside County California (2)
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Salinian Block (1)
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Salton Trough (2)
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San Bernardino County California
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Barstow California (1)
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Cady Mountains (1)
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San Diego County California (2)
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San Gabriel Fault (1)
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San Gabriel Mountains (1)
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San Gregorio Fault (1)
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San Joaquin Valley (4)
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San Luis Obispo County California (5)
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San Mateo County California (1)
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Santa Ana Mountains (1)
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Santa Barbara County California (8)
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Santa Clara County California (1)
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Santa Cruz County California (2)
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Santa Monica Mountains (2)
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Santa Ynez Mountains (3)
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Shasta County California (2)
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Sierra Nevada Batholith (2)
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Siskiyou County California (2)
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Southern California (13)
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Sur fault zone (1)
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Tehama County California (1)
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Temblor Range (1)
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Transverse Ranges (4)
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Trinity County California (2)
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Ventura Basin (2)
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Ventura County California
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Simi Hills (1)
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Yolo County California (1)
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Chesapeake Bay (3)
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Colorado
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Archuleta County Colorado (1)
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Baca County Colorado (1)
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Chaffee County Colorado (2)
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Clear Creek County Colorado (2)
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Conejos County Colorado (3)
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Dolores County Colorado (1)
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El Paso County Colorado (1)
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Fremont County Colorado (1)
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Gunnison County Colorado (3)
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Hinsdale County Colorado (4)
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Jackson County Colorado (1)
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Lake County Colorado
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Climax Colorado (1)
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Leadville mining district (1)
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Logan County Colorado (2)
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Mineral County Colorado
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Creede Caldera (4)
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Creede Colorado (2)
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Creede mining district (6)
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Montezuma County Colorado (1)
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Park County Colorado (3)
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Pitkin County Colorado (2)
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Rio Grande County Colorado (4)
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Saguache County Colorado (5)
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San Juan County Colorado
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Silverton Caldera (1)
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San Juan volcanic field (14)
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San Miguel County Colorado (2)
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Sawatch Range (4)
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Teller County Colorado
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Cripple Creek Colorado (2)
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Florissant Fossil Beds National Monument (9)
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Wattenberg Field (1)
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Wet Mountains (1)
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Colorado Plateau (13)
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Death Valley National Park (1)
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Delaware (2)
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Denver Basin (1)
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Eastern U.S.
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Southeastern U.S. (2)
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Florida
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Charlotte County Florida (1)
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Citrus County Florida (2)
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DeSoto County Florida (1)
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Dixie County Florida (1)
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Florida Keys (1)
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Hardee County Florida (1)
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Hillsborough County Florida (1)
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Levy County Florida (1)
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Manatee County Florida (1)
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Martin County Florida (1)
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Miami-Dade County Florida (1)
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Monroe County Florida (1)
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Pinellas County Florida (1)
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Polk County Florida (2)
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Sarasota County Florida (2)
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Southwest Florida Water Management District (3)
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Taylor County Florida (1)
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Floridan Aquifer (1)
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Georgia
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Mitchell County Georgia (1)
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Great Basin (14)
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Idaho
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Shoshone County Idaho (1)
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Snake River plain (2)
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Idaho Batholith (1)
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Illinois (1)
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Illinois Basin (1)
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Kansas
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Sedgwick Basin (1)
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Klamath Mountains (4)
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Louisiana
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Beauregard Parish Louisiana (1)
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Calcasieu Parish Louisiana (2)
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Cameron Parish Louisiana (1)
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Catahoula Parish Louisiana (1)
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Iberville Parish Louisiana (1)
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Jefferson Davis Parish Louisiana (1)
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Lafourche Parish Louisiana (1)
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Plaquemines Parish Louisiana (1)
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Pointe Coupee Parish Louisiana (1)
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Saint Landry Parish Louisiana (1)
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Terrebonne Parish Louisiana (1)
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Vermilion Parish Louisiana (1)
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Maryland (4)
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Midcontinent (2)
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Mississippi
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Clarke County Mississippi (1)
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Hinds County Mississippi (3)
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Jackson County Mississippi (1)
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Smith County Mississippi (1)
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Warren County Mississippi (2)
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Washington County Mississippi (1)
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Wayne County Mississippi
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Waynesboro Mississippi (3)
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Mississippi Delta (1)
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Mojave Desert (4)
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Montana
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Beaverhead County Montana
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Tendoy Range (1)
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Boulder Batholith (1)
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Broadwater County Montana (1)
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Carter County Montana (1)
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Deer Lodge County Montana (1)
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Flathead County Montana (4)
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Granite County Montana (3)
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Jefferson County Montana (4)
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Lewis and Clark County Montana
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Helena Montana (1)
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Madison County Montana (5)
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Meagher County Montana (1)
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Powell County Montana (3)
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Silver Bow County Montana (1)
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Nebraska
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Antelope County Nebraska (1)
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Banner County Nebraska (4)
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Cheyenne County Nebraska (2)
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Dawes County Nebraska (6)
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Keya Paha County Nebraska (1)
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Kimball County Nebraska (3)
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Knox County Nebraska (1)
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Morrill County Nebraska (3)
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Scotts Bluff County Nebraska (2)
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Sioux County Nebraska (12)
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Nevada
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Churchill County Nevada (2)
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Clark County Nevada (2)
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Douglas County Nevada (1)
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Elko County Nevada
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Carlin Nevada (1)
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East Humboldt Range (4)
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Esmeralda County Nevada (5)
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Eureka County Nevada (1)
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Humboldt County Nevada
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Getchell Mine (1)
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Lander County Nevada (3)
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Lincoln County Nevada (3)
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Lyon County Nevada
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Yerington Nevada (1)
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Mineral County Nevada (5)
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Nye County Nevada
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Grant Canyon Field (1)
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Trap Spring Field (1)
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Pershing County Nevada (1)
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Roberts Mountains Allochthon (1)
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Shoshone Mountains (1)
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Storey County Nevada (1)
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Toiyabe Range (1)
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Toquima Range (1)
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Washoe County Nevada (2)
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White Pine County Nevada (2)
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New Jersey
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Atlantic County New Jersey
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Atlantic City New Jersey (3)
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Cape May County New Jersey
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Cape May New Jersey (1)
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Ocean County New Jersey (4)
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New Mexico
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Bernalillo County New Mexico (2)
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Catron County New Mexico (5)
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Datil-Mogollon volcanic field (5)
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Dona Ana County New Mexico (1)
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Grant County New Mexico (2)
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Hidalgo County New Mexico (1)
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Jemez Lineament (1)
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Jemez Mountains (1)
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Lincoln County New Mexico (1)
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Luna County New Mexico (1)
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Picuris Range (1)
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Rio Arriba County New Mexico
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Nacimiento Mountains (1)
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San Juan County New Mexico (2)
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San Miguel County New Mexico (1)
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Sandoval County New Mexico (3)
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Santa Fe County New Mexico (4)
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Sierra County New Mexico (3)
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Socorro County New Mexico (2)
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Taos County New Mexico
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Questa Caldera (2)
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Questa Mine (1)
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Taos Plateau (1)
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Tusas Mountains (4)
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Valencia County New Mexico (1)
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Valles Caldera (1)
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North Carolina
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Beaufort County North Carolina (1)
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Carteret County North Carolina (1)
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Craven County North Carolina (2)
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Jones County North Carolina (1)
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New Hanover County North Carolina (1)
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Onslow County North Carolina (2)
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North Dakota
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Dunn County North Dakota (1)
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Golden Valley County North Dakota (1)
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Slope County North Dakota (1)
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Stark County North Dakota (2)
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Oregon
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Baker County Oregon (1)
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Clackamas County Oregon (2)
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Coos County Oregon
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Coos Bay (3)
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Crook County Oregon (2)
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Grant County Oregon (5)
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Jackson County Oregon (1)
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Josephine County Oregon (1)
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Lane County Oregon (2)
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Lincoln County Oregon
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Newport Oregon (2)
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Linn County Oregon (1)
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Marion County Oregon (3)
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Union County Oregon (1)
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Wasco County Oregon (1)
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Wheeler County Oregon
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Clarno Oregon (1)
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Willamette Valley (1)
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Pilot Range (1)
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Salisbury Embayment (1)
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Sevier orogenic belt (5)
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South Carolina
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Charleston County South Carolina
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Charleston South Carolina (1)
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Dorchester County South Carolina (1)
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South Dakota
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Badlands National Park (6)
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Brule County South Dakota (1)
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Gregory County South Dakota (1)
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Harding County South Dakota (1)
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Jackson County South Dakota (1)
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Pennington County South Dakota (7)
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Shannon County South Dakota (4)
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Southern U.S. (1)
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Southwestern U.S. (3)
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Suwannee River (1)
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Texas
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Bee County Texas (1)
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Brazoria County Texas
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Pleasant Bayou (1)
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Brewster County Texas
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Big Bend National Park (3)
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Calhoun County Texas (3)
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Cameron County Texas (1)
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Chambers County Texas (1)
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Colorado County Texas (1)
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Culberson County Texas (1)
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Davis Mountains (2)
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DeWitt County Texas (1)
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Duval County Texas (4)
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East Texas (1)
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East Texas Basin (1)
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Galveston County Texas
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Galveston Texas (1)
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Gonzales County Texas (1)
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Harris County Texas
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Houston Texas (1)
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Hidalgo County Texas
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McAllen Ranch Field (7)
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Hudspeth County Texas (2)
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Jackson County Texas (2)
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Jasper County Texas (1)
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Jeff Davis County Texas (3)
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Jefferson County Texas (1)
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Jim Hogg County Texas (1)
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Jim Wells County Texas (1)
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Karnes County Texas (3)
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Kenedy County Texas (3)
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Kleberg County Texas (2)
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Liberty County Texas (3)
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Live Oak County Texas (3)
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Matagorda County Texas (3)
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McMullen County Texas (2)
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Nueces County Texas (15)
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Orange County Texas (2)
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Presidio County Texas (8)
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Reeves County Texas (1)
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Refugio County Texas (2)
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San Marcos Arch (2)
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San Patricio County Texas (3)
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Starr County Texas (2)
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Val Verde Basin (1)
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Victoria County Texas (2)
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Webb County Texas (1)
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West Texas (3)
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Willacy County Texas (1)
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Zapata County Texas (2)
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Tombigbee River (1)
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Trans-Pecos (19)
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U. S. Rocky Mountains
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Bitterroot Range
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Beaverhead Mountains (1)
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Laramie Mountains (1)
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Medicine Bow Mountains (2)
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San Juan Mountains
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Creede Caldera (4)
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Sangre de Cristo Mountains (3)
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Sawatch Range (4)
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Spanish Peaks (1)
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Tendoy Range (1)
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Wet Mountains (1)
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Wind River Range (1)
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Utah
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