LEADER 02058oam 2200565 450 001 9910707401503321 005 20160909160027.0 035 $a(CKB)5470000002465518 035 $a(OCoLC)891382971 035 $a(EXLCZ)995470000002465518 100 $a20140926d1972 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aMississippian stratigraphy of northwestern Pennsylvania /$fby George R. Schiner and Grant E. Kimmel 210 1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1972. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (iv, 27 pages, 5 pages of plates) $cillustrations 225 1 $aGeological Survey bulletin ;$v1331-A 225 1 $aContributions to general geology 300 $aTitle from title screen (viewed September 15, 2014). 300 $a"Prepared in cooperation with the Pennsylvania Topographic and Geologic Survey." 320 $aIncludes bibliographical references (pages 26-27). 517 1 $aMississippian rocks, northwestern Pennsylvania 606 $aGeology$zPennsylvania 606 $aGeology, Stratigraphic$yMississippian 606 $aGeology$2fast 606 $aGeology, Stratigraphic$2fast 606 $aMississippian Geologic Period$2fast 607 $aPennsylvania$2fast 615 0$aGeology 615 0$aGeology, Stratigraphic 615 7$aGeology. 615 7$aGeology, Stratigraphic. 615 7$aMississippian Geologic Period. 700 $aSchiner$b George R.$f1926-$01396251 702 $aKimmel$b Grant E. 712 02$aGeological Survey (U.S.), 712 02$aPennsylvania.$bBureau of Topographic and Geologic Survey. 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910707401503321 996 $aMississippian stratigraphy of northwestern Pennsylvania$93456031 997 $aUNINA