01727nam 2200421I 450 991070794530332120250515224011.0(CKB)5470000002469116(OCoLC)974211154(OCoLC)995470000002469116(EXLCZ)99547000000246911620170302d2013 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierLandscape consequences of natural gas extraction in Armstrong and Indiana Counties, Pennsylvania, 2004-2010 /by L.E. Milheim [and three others]Reston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2013.1 online resource (v, 35 pages) color illustrations, mapsOpen-file report ;2013-1263Includes bibliographical references (pages 32-35).Natural gasGeologyPennsylvaniaArmstrong CountyNatural gasGeologyPennsylvaniaIndiana CountyHydraulic fracturingEnvironmental aspectsPennsylvaniaArmstrong CountyHydraulic fracturingEnvironmental aspectsPennsylvaniaIndiana CountyNatural gasGeologyNatural gasGeologyHydraulic fracturingEnvironmental aspectsHydraulic fracturingEnvironmental aspectsMilheim Lesley E.1393443Geological Survey (U.S.),GPOGPOBOOK9910707945303321Landscape consequences of natural gas extraction in Armstrong and Indiana Counties, Pennsylvania, 2004-20104379365UNINA