01765nam 2200409Ia 450 991070220630332120121204104734.0(CKB)5470000002426090(OCoLC)820153495(EXLCZ)99547000000242609020121204d2012 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierGeology of the Devonian Marcellus Shale-Valley and Ridge province, Virginia and West Virginia[electronic resource] a field trip guidebook for American Association of Petroleum Geologists Eastern Section Meeting, September 28-29, 2012 /by Catherine B. Enomoto ... [and others]Reston, Va. :U. S. Dept. of the Interior, U. S. Geological Survey,2012.1 online resource (v, 48 pages) color illustrations, color mapsOpen-file report ;2012-1194Title from title screen (viewed on Dec. 3, 2012).Includes bibliographical references (pages 45-48).Geology of the Devonian Marcellus Shale-Valley and Ridge province, Virginia and West Virginia Natural gasVirginiaGuidebooksNatural gasWest VirginiaGuidebooksMarcellus ShaleNatural gasNatural gasEnomoto Catherine B1392717American Association of Petroleum Geologists.Eastern Section.Meeting(2011)Geological Survey (U.S.)GPOGPOBOOK9910702206303321Geology of the Devonian Marcellus Shale-Valley and Ridge province, Virginia and West Virginia3447895UNINA