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100   $a20180601d1988      ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aPalynological studies of Middle Pennsylvanian coal beds of the proposed Pennsylvania System stratotype in West Virginia /$fby Robert M. Kosanke
210  1$a[Reston, Virginia] :$cDepartment of the Interior, U.S. Geological Survey,$d[1988]
215   $a1 online resource (vi, 73 pages, 3 pages of plates) $cillustrations
225 1 $aU.S. Geological Survey professional paper ;$v1455
320   $aIncludes bibliographical references (pages 72-73).
606   $aPalynology$zWest Virginia
606   $aPaleobotany$yPennsylvanian
606   $aCoal$xGeology$zWest Virginia
606   $aCoal$xGeology$2fast
606   $aPaleobotany$2fast
606   $aPalynology$2fast
606   $aPennsylvanian Geologic Period$2fast
607   $aWest Virginia$2fast
615  0$aPalynology
615  0$aPaleobotany
615  0$aCoal$xGeology
615  7$aCoal$xGeology.
615  7$aPaleobotany.
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$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCA
801  2$bOCLCF
801  2$bUND
801  2$bVCV
801  2$bGPO
906   $aBOOK
912   $a9910715366903321
996   $aPalynological studies of Middle Pennsylvanian coal beds of the proposed Pennsylvania System stratotype in West Virginia$93538539
997   $aUNINA