02220oam 2200565 450 991071379930332120200720091014.0(CKB)5470000002503686(OCoLC)966434401(OCoLC)995470000002503686(EXLCZ)99547000000250368620161219d1995 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierA strategy for delineating the area of ground-water contribution to wells completed in fractured bedrock aquifers in Pennsylvania /by Dennis W. Risser and Gary J. BartonLemoyne, Pennsylvania :U.S. Geological Survey,1995.1 online resource (vi, 30 pages) illustrations, mapWater-resources investigations report ;95-4033"Prepared in cooperation with the Pennsylvania Department of Environmental Resources, Bureau of Water Supply and Community Health."Includes bibliographical references (pages 26-29).GroundwaterPollutionPennsylvaniaGroundwater flowEnvironmental aspectsPennsylvaniaGroundwaterQualityPennsylvaniaGroundwater flowEnvironmental aspectsfastGroundwaterPollutionfastGroundwaterQualityfastPennsylvaniafastGroundwaterPollutionGroundwater flowEnvironmental aspectsGroundwaterQualityGroundwater flowEnvironmental aspects.GroundwaterPollution.GroundwaterQuality.Risser Dennis W.1400915Barton Gary J.Geological Survey (U.S.),Pennsylvania.Bureau of Water Supply and Community Health.COPCOPOCLCOOCLCFOCLCAGPOBOOK9910713799303321A strategy for delineating the area of ground-water contribution to wells completed in fractured bedrock aquifers in Pennsylvania3468655UNINA