LEADER 01931oam 2200505 450 001 9910706741103321 005 20180119075713.0 035 $a(CKB)5470000002458048 035 $a(OCoLC)896811617 035 $a(EXLCZ)995470000002458048 100 $a20141123d2001 ua 0 101 0 $aeng 135 $aurn|||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$a2000 resource assessment of selected coal beds and zones in the Northern and Central Appalachian Basin coal regions /$fby Northern and Central Appalachian Basin Coal Regions Assessment Team 205 $aVersion 1.0. 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2001. 215 $a1 online resource $cillustrations, maps, tables, photographs 225 1 $aU.S. Geological Survey professional paper ;$v1625-C 300 $a"Professional Paper 1625-C contains lettered chapters within it." 320 $aIncludes bibliographical references. 517 3 $aResource assessment of selected coal beds and zones in the Northern and Central Appalachian Basin coal regions 606 $aCoal reserves$zAppalachian Basin 606 $aCoal$xGeology$zAppalachian Basin 606 $aCoal$xGeology$2fast 606 $aCoal reserves$2fast 607 $aUnited States$zAppalachian Basin$2fast 608 $aSoftware.$2fast 615 0$aCoal reserves 615 0$aCoal$xGeology 615 7$aCoal$xGeology. 615 7$aCoal reserves. 712 02$aGeological Survey (U.S.), 712 02$aNational Coal Resource Assessment (U.S.) 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910706741103321 996 $a2000 resource assessment of selected coal beds and zones in the Northern and Central Appalachian Basin coal regions$93335357 997 $aUNINA