LEADER 02278oam 2200601 450 001 9910707216303321 005 20160708120901.0 035 $a(CKB)5470000002463349 035 $a(OCoLC)885120925$z(OCoLC)652349221 035 $a(EXLCZ)995470000002463349 100 $a20140802d1959 ua 0 101 0 $aeng 135 $aurn|||||||||| 181 $ccri$2rdacontent 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeology and thorium deposits of the Wet Mountains, Colorado $ea progress report /$fby R.A. Christman [and three others] 210 1$aWashington, D.C. :$cUnited States Department of the Interior, Geological Survey,$d1959. 210 2$aWashington, D.C. :$cGovernment Printing Office. 215 $a1 online resource (iv, 491-535 pages, 2 pages of plates) $cillustrations, maps, charts 225 1 $aContributions to economic geology 225 1 $aGeological Survey bulletin ;$v1072-H 300 $a"This report concerns work done partly on behalf of the U.S. Atomic Energy Commission and is published with the permission of the Commission" 300 $aTitle from title screen (viewed July 23, 2014). 320 $aIncludes bibliographical references (pages 532-533) and index. 517 $aGeology and thorium deposits of the Wet Mountains, Colorado 606 $aGeology$zColorado$zWet Mountains 606 $aThorium ores$zColorado$zWet Mountains 606 $aGeology$2fast 606 $aThorium ores$2fast 607 $aColorado$zWet Mountains$2fast 615 0$aGeology 615 0$aThorium ores 615 7$aGeology. 615 7$aThorium ores. 700 $aChristman$b Robert A$g(Robert Adam),$f1924-$01399618 702 $aBrock$b M. R$g(Maurice Rex),$f1922- 702 $aPearson$b Robert Carl$f1926- 702 $aSingewald$b Q. D$g(Quentin Dreyer),$f1902-1987, 712 02$aU.S. Atomic Energy Commission, 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCE 801 2$bOCLCF 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910707216303321 996 $aGeology and thorium deposits of the Wet Mountains, Colorado$93504437 997 $aUNINA