LEADER 01752oam 2200481 450 001 9910706810203321 005 20180320162627.0 035 $a(CKB)5470000002459370 035 $a(OCoLC)896811539 035 $a(EXLCZ)995470000002459370 100 $a20141123d1999 ua 0 101 0 $aeng 135 $aurn|||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$a1999 resource assessment of selected tertiary coal beds and zones in the northern Rocky Mountains and Great Plains region /$fby Fort Union Coal Assessment Team 210 1$a[Reston, Virginia] :$cU.S. Department of the Interior, U.S. Geological Survey,$d1999. 215 $a1 online resource (various pagings) $ccolor illustrations, color maps 225 1 $aU.S. Geological Survey professional paper ;$v1625-A 300 $a"National Coal Resource Assessment." 320 $aIncludes bibliographical references. 606 $aCoal reserves$zGreat Plains 606 $aCoal reserves$zRocky Mountains 606 $aCoal reserves$2fast 607 $aFort Union Formation 607 $aGreat Plains$2fast 607 $aRocky Mountains$2fast 607 $aUnited States$zFort Union Formation$2fast 615 0$aCoal reserves 615 0$aCoal reserves 615 7$aCoal reserves. 712 02$aGeological Survey (U.S.), 712 02$aFort Union Coal Assessment Team (Geological Survey), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910706810203321 996 $a1999 resource assessment of selected tertiary coal beds and zones in the northern Rocky Mountains and Great Plains region$93281082 997 $aUNINA