LEADER 02361oam 2200637 450 001 9910706718303321 005 20180130090619.0 035 $a(CKB)5470000002458278 035 $a(OCoLC)896810215 035 $a(OCoLC)995470000002458278 035 $a(EXLCZ)995470000002458278 100 $a20141123d1973 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aX-ray mineralogy of the Parachute Creek Member, Green River Formation, in the Northern Piceance Creek Basin, Colorado /$fby Donald A. Brobst and Jerry D. Tucker 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1973. 215 $a1 online resource (iv, A53 pages) $cillustrations, maps 225 1 $aGeological Survey professional paper ;$v803 300 $aTitle from title screen (viewed September 30, 2014). 300 $a"A study of oil shale, marlstone, and tuff, some containing dawsonite, in three exposed sections." 320 $aIncludes bibliographical references (pages 52-53). 606 $aGeology, Stratigraphic$yTertiary 606 $aMineralogy$zColorado$zPiceance Creek Basin 606 $aOil-shales$zColorado$zPiceance Creek Basin 606 $aX-rays$xDiffraction 606 $aGeology, Stratigraphic$2fast 606 $aMineralogy$2fast 606 $aOil-shales$2fast 606 $aTertiary Geologic Period$2fast 606 $aX-rays$xDiffraction$2fast 607 $aGreen River Formation 607 $aColorado$zPiceance Creek Basin$2fast 615 0$aGeology, Stratigraphic 615 0$aMineralogy 615 0$aOil-shales 615 0$aX-rays$xDiffraction. 615 7$aGeology, Stratigraphic. 615 7$aMineralogy. 615 7$aOil-shales. 615 7$aTertiary Geologic Period. 615 7$aX-rays$xDiffraction. 700 $aBrobst$b Donald A$g(Donald Albert),$f1925-2011,$01394453 702 $aTucker$b Jerry D. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910706718303321 996 $aX-ray mineralogy of the Parachute Creek Member, Green River Formation, in the Northern Piceance Creek Basin, Colorado$93533458 997 $aUNINA