LEADER 01900oam 2200541 450 001 9910707025403321 005 20160330160800.0 035 $a(CKB)5470000002461236 035 $a(OCoLC)888489789 035 $a(EXLCZ)995470000002461236 100 $a20140822d1987 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 14$aThe Betsie Shale Member $ea datum for exploration and stratigraphic analysis of the lower part of the Pennsylvanian in the Central Appalachian Basin /$fby Charles L. Rice [and three others] 210 1$a[Reston, Va.] :$cDepartment of the Interior, U.S. Geological Survey,$d1987. 210 2$a[Washington, D.C.] :$cUnited States Government Printing Office. 215 $a1 online resource (iii, 17 pages) $cillustrations 225 1 $aU.S. Geological Survey bulletin ;$v1834 300 $aTitle from title screen (viewed Aug. 18, 2014). 320 $aIncludes bibliographical references. 517 $aBetsie Shale Member 606 $aGeology, Stratigraphic$yPennsylvanian 606 $aShale$zAppalachian Region 606 $aGeology, Stratigraphic$2fast 606 $aPennsylvanian Geologic Period$2fast 606 $aShale$2fast 607 $aBreathitt Formation (Ky. and Tenn.) 607 $aAppalachian Region$2fast 607 $aUnited States$zBreathitt Formation$2fast 615 0$aGeology, Stratigraphic 615 0$aShale 615 7$aGeology, Stratigraphic. 615 7$aPennsylvanian Geologic Period. 615 7$aShale. 700 $aRice$b Charles L.$01412499 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910707025403321 996 $aThe Betsie Shale Member$93515303 997 $aUNINA