LEADER 01788oam 2200481I 450 001 9910707669403321 005 20160923111753.0 035 $a(CKB)5470000002465843 035 $a(OCoLC)885120882 035 $a(EXLCZ)995470000002465843 100 $a20140802d1966 ua 0 101 0 $aeng 135 $aurn|||||||||| 181 $ccri$2rdacontent 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aDistribution of minor elements in coals of the Appalachian region /$fby Peter Zubovic, Taisia Stadnichenko and Nola B. Sheffey 210 1$aWashington, D.C. :$cUnited States Department of the Interior, Geological Survey,$d1966. 210 2$aWashington, D.C. :$cGovernment Printing Office. 215 $a1 online resource (iii, 37 pages) $cmaps, charts 225 1 $aGeological Survey bulletin ;$v1117-C 300 $aAdditional title page description: "A study of 15 minor elements in some coals in Ohio, Pennsylvania, Maryland, Kentucky, Tennessee, Alabama, and Georgia." 300 $aTitle from title screen (viewed July 23, 2014). 320 $aIncludes bibliographical references (page 37). 517 3 $aMinor elements in American coals 606 $aCoal$xAnalysis 606 $aCoal$xAnalysis$2fast 615 0$aCoal$xAnalysis. 615 7$aCoal$xAnalysis. 700 $aZubovic$b Peter$f1915-$01396945 702 $aSheffey$b Nola B.$f1929-1996, 702 $aStadnichenko$b Taisia$f1894-1958, 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910707669403321 996 $aDistribution of minor elements in coals of the Appalachian region$93511517 997 $aUNINA