LEADER 01580oam 2200433 450 001 9910707680603321 005 20161005145622.0 035 $a(CKB)5470000002465729 035 $a(OCoLC)958704278 035 $a(EXLCZ)995470000002465729 100 $a20160919d2009 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $2rdacarrier 200 10$aFischer assays of oil-shale drill cores and rotary cuttings from the Piceance Creek Basin, Colorado--2009 update /$fby Tracet J. Mercier [and three others] 205 $aVersion 2.0, 2009. 210 1$aReston, Virginia :$cU.S. Department of the Interior. U.S. Geological Survey,$d2009. 215 $a1 online resource (16 pages) $cillustrations 225 1 $aOpen-file report ;$v98-483 300 $aTitle from title screen (viewed Sept.19, 2016). 320 $aIncludes bibliographical references (pages 9-10). 606 $aBorings$zColorado$zPiceance Creek Basin 606 $aDrill cores$zColorado$zPiceance Creek Basin 606 $aOil-shales$zColorado$zPiceance Creek Basin 607 $aGreen River Formation 615 0$aBorings 615 0$aDrill cores 615 0$aOil-shales 700 $aMercier$b Tracey J.$01396980 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910707680603321 996 $aFischer assays of oil-shale drill cores and rotary cuttings from the Piceance Creek Basin, Colorado--2009 update$93460684 997 $aUNINA