LEADER 02217oam 2200613 450 001 9910715363803321 005 20210617140536.0 035 $a(CKB)5470000002510395 035 $a(OCoLC)1238035295 035 $a(EXLCZ)995470000002510395 100 $a20210222d1988 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPalynological studies of lower Pennsylvanian coal beds and adjacent strata of the proposed Pennsylvanian system stratotype in Virginia and West Virginia /$fby Robet M. Kosanke 210 1$a[Reston, Va.] :$cDepartment of the Interior, U.S. Geological Survey,$d1988. 215 $a1 online resource (iii, 17 pages) $cillustrations. 225 1 $aU.S. Geological Survey professional paper ;$v1479 300 $a"A report on the occurrence of Lower Pennsylvanian palynomorphs and their thermal alteration." 320 $aIncludes bibliographical references (pages 16-17). 606 $aPalynology$zVirginia 606 $aPalynology$zWest Virginia 606 $aGeology, Stratigraphic$yPennsylvanian 606 $aCoal$xGeology$zVirginia 606 $aCoal$xGeology$zWest Virginia 606 $aCoal$xGeology$2fast 606 $aGeology, Stratigraphic$2fast 606 $aPalynology$2fast 606 $aPennsylvanian Geologic Period$2fast 607 $aVirginia$2fast 607 $aWest Virginia$2fast 615 0$aPalynology 615 0$aPalynology 615 0$aGeology, Stratigraphic 615 0$aCoal$xGeology 615 0$aCoal$xGeology 615 7$aCoal$xGeology. 615 7$aGeology, Stratigraphic. 615 7$aPalynology. 615 7$aPennsylvanian Geologic Period. 700 $aKosanke$b Robert M$g(Robert Max),$01403886 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCO 801 2$bGPO 906 $aBOOK 912 $a9910715363803321 996 $aPalynological studies of lower Pennsylvanian coal beds and adjacent strata of the proposed Pennsylvanian system stratotype in Virginia and West Virginia$93544297 997 $aUNINA