01537oam 2200409I 450 991070794910332120170726075657.0(CKB)5470000002469078(OCoLC)974034994(EXLCZ)99547000000246907820170301d2014 ua 0engurmn|||||||||txtrdacontentcrirdacontentcrdamediacrrdacarrierLandscape consequences of natural gas extraction in Cameron, Clarion, Elk, Forest, Jefferson, McKean, Potter, and Warren Counties, Pennsylvania, 2004-2010 /by L.E. Milheim [and four others]Reston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2014.1 online resource (v, 45 pages) color illustrationsOpen-file report ;2014-1152Includes bibliographical references (page 42-45).Natural gasGeologyPennsylvaniaNatural gasGeologyfastPennsylvaniafastNatural gasGeologyNatural gasGeology.Milheim L. E.1389625Geological Survey (U.S.),GPOGPOOCLCFGPOBOOK9910707949103321Landscape consequences of natural gas extraction in Cameron, Clarion, Elk, Forest, Jefferson, McKean, Potter, and Warren Counties, Pennsylvania, 2004-20103514188UNINA