LEADER 01725oam 2200469I 450 001 9910707405003321 005 20160909102230.0 035 $a(CKB)5470000002465483 035 $a(OCoLC)885121081 035 $a(EXLCZ)995470000002465483 100 $a20140802d1960 ua 0 101 0 $aeng 135 $aurn|||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aField description and sampling of coal beds /$fby James M. Schopf 210 1$aWashington, D.C. :$cUnited States Department of the Interior, Geological Survey,$d1960. 210 2$aWashington, D.C. :$cGovernment Printing Office. 215 $a1 online resource (iv, 25-70 pages, 3 pages of plates) $ccharts, photographs 225 1 $aContributions to general geology 225 1 $aGeological Survey bulletin ;$v1111-B 300 $aAdditional title page description: "Information required in describing coal beds, with a discussin of sampling methods and applications for coal geology." 300 $aTitle from title screen (viewed July 23, 2014). 320 $aIncludes bibliographical references (pages 66-67) and index. 606 $aCoal$xGeology$zOhio 606 $aCoal$xGeology$zWest Virginia 606 $aCoal$xGeology$zNorth Carolina 615 0$aCoal$xGeology 615 0$aCoal$xGeology 615 0$aCoal$xGeology 700 $aSchopf$b James M$g(James Morton),$f1911-1978,$0857142 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910707405003321 996 $aField description and sampling of coal beds$93483177 997 $aUNINA