LEADER 01492nam 2200385 450 001 9910704557303321 005 20130710123104.0 035 $a(CKB)5470000002442131 035 $a(OCoLC)852407421 035 $a(EXLCZ)995470000002442131 100 $a20130710d2013 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAssessment of coal geology, resources, and reserve base in the Powder River Basin, Wyoming and Montana /$fCoal Assessment Team, James A. Luppens [and four others] 210 1$a[Reston, Va.] :$cU.S. Department of the Interior, U.S. Geological Survey,$d2013. 215 $a1 online resource (6 unnumbered pages) $ccolor illustrations 225 1 $aFact sheet ;$v2012-3143 300 $aTitle from title screen (viewed on July 10, 2013). 300 $a"February 2013." 320 $aIncludes bibliographical references (page [6]). 606 $aCoal$xGeology$zPowder River Basin (Wyo. and Mont.) 606 $aCoal reserves$zPowder River Basin (Wyo. and Mont.) 615 0$aCoal$xGeology 615 0$aCoal reserves 700 $aLuppens$b James A$g(James Alan),$f1946-$01404240 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910704557303321 996 $aAssessment of coal geology, resources, and reserve base in the Powder River Basin, Wyoming and Montana$93533517 997 $aUNINA