01848nem 2200433Ia 450 991070198180332120120706163836.0(CKB)5470000002422297(OCoLC)798364526(EXLCZ)99547000000242229720120706d2012 ua engb|||||||||||||||||||||hurcn|||||||||crdrdacontentcrdamediacrrdacarrierGeologic cross section C-C' through the Appalachian basin from Erie County, north-central Ohio, to the Valley and Ridge Province, Bedford County, south-central Pennsylvania[electronic resource] /by Robert T. Ryder ... [and others][Reston, Va.] :U.S. Dept. of the Interior, U.S. Geological Survey,2012.1 online resource (1 section) color +1 pamphlet (ii, 70 pages)Scientific investigations map ;3172Title from title screen (viewed on July 6, 2012).Includes 1 location map, 1 diagram, and 1 lithologic correlation chart.Includes bibliographical references (pages 22-33 of pamphlet).Geology, StructuralAppalachian BasinCharts, diagrams, etcGeological cross sectionsAppalachian BasinAppalachian BasinCharts, diagrams, etcGeology, StructuralGeological cross sectionsRyder Robert T1395259Geological Survey (U.S.)GPOGPOBOOK9910701981803321Geologic cross section C-C' through the Appalachian basin from Erie County, north-central Ohio, to the Valley and Ridge Province, Bedford County, south-central Pennsylvania3458994UNINA