LEADER 01746oam 2200505 450 001 9910711309503321 005 20180917085334.0 035 $a(CKB)5470000002482940 035 $a(OCoLC)953268972 035 $a(OCoLC)995470000002482940 035 $a(EXLCZ)995470000002482940 100 $a20160708d1953 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPreliminary report on the Comet area, Jefferson County, Montana /$fby George E. Becraft 210 1$aWashington, D.C. :$cUnited States Department of the Interior, Geological Survey,$d1953. 215 $a1 online resource (8 pages) $cillustrations, maps 225 1 $aGeological Survey circular ;$v277 300 $a"This report concerns work done on behalf of the U.S. Atomic Energy Commission and is published with the permission of the Commission." 320 $aIncludes bibliographical references (page 8). 606 $aGeology$zMontana$zJefferson County 606 $aUranium ores$zMontana$zJefferson County 606 $aGeology$2fast 606 $aUranium ores$2fast 607 $aMontana$zJefferson County$2fast 615 0$aGeology 615 0$aUranium ores 615 7$aGeology. 615 7$aUranium ores. 700 $aBecraft$b George E$g(George Earle),$f1922-$01404210 712 02$aGeological Survey (U.S.), 712 02$aU.S. Atomic Energy Commission, 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910711309503321 996 $aPreliminary report on the Comet area, Jefferson County, Montana$93478442 997 $aUNINA