LEADER 01493nam 2200385Ia 450 001 9910702237303321 005 20121115092301.0 035 $a(CKB)5470000002425777 035 $a(OCoLC)818184883 035 $a(EXLCZ)995470000002425777 100 $a20121115d2012 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aDatabase of the United States coal pellet collection of the U.S. Geological Survey Organic Petrology Laboratory$b[electronic resource] /$fby Nikolaus J. Deems and Paul C. Hackley 210 1$aReston, Va :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2012. 215 $a1 online resource (iii, 18 pages) $ccolor illustrations, color map 225 1 $aOpen-file report ;$v2012-1151 300 $aTitle from title screen (viewed on Nov. 15, 2012). 320 $aIncludes bibliographical references (pages 14-17). 606 $aCoal$xSampling$zUnited States$vDatabases 606 $aCoal$xResearch$zUnited States$vDatabases 615 0$aCoal$xSampling 615 0$aCoal$xResearch 700 $aDeems$b Nikolaus J$01404947 701 $aHackley$b Paul C$01388682 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910702237303321 996 $aDatabase of the United States coal pellet collection of the U.S. Geological Survey Organic Petrology Laboratory$93480553 997 $aUNINA