01746oam 2200505 450 991071130950332120180917085334.0(CKB)5470000002482940(OCoLC)953268972(OCoLC)995470000002482940(EXLCZ)99547000000248294020160708d1953 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierPreliminary report on the Comet area, Jefferson County, Montana /by George E. BecraftWashington, D.C. :United States Department of the Interior, Geological Survey,1953.1 online resource (8 pages) illustrations, mapsGeological Survey circular ;277"This report concerns work done on behalf of the U.S. Atomic Energy Commission and is published with the permission of the Commission."Includes bibliographical references (page 8).GeologyMontanaJefferson CountyUranium oresMontanaJefferson CountyGeologyfastUranium oresfastMontanaJefferson CountyfastGeologyUranium oresGeology.Uranium ores.Becraft George E(George Earle),1922-1404210Geological Survey (U.S.),U.S. Atomic Energy Commission,COPCOPOCLCOOCLCFOCLCAGPOBOOK9910711309503321Preliminary report on the Comet area, Jefferson County, Montana3478442UNINA