LEADER 02220oam 2200565 450 001 9910713799303321 005 20200720091014.0 035 $a(CKB)5470000002503686 035 $a(OCoLC)966434401 035 $a(OCoLC)995470000002503686 035 $a(EXLCZ)995470000002503686 100 $a20161219d1995 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 12$aA strategy for delineating the area of ground-water contribution to wells completed in fractured bedrock aquifers in Pennsylvania /$fby Dennis W. Risser and Gary J. Barton 210 1$aLemoyne, Pennsylvania :$cU.S. Geological Survey,$d1995. 215 $a1 online resource (vi, 30 pages) $cillustrations, map 225 1 $aWater-resources investigations report ;$v95-4033 300 $a"Prepared in cooperation with the Pennsylvania Department of Environmental Resources, Bureau of Water Supply and Community Health." 320 $aIncludes bibliographical references (pages 26-29). 606 $aGroundwater$xPollution$zPennsylvania 606 $aGroundwater flow$xEnvironmental aspects$zPennsylvania 606 $aGroundwater$xQuality$zPennsylvania 606 $aGroundwater flow$xEnvironmental aspects$2fast 606 $aGroundwater$xPollution$2fast 606 $aGroundwater$xQuality$2fast 607 $aPennsylvania$2fast 615 0$aGroundwater$xPollution 615 0$aGroundwater flow$xEnvironmental aspects 615 0$aGroundwater$xQuality 615 7$aGroundwater flow$xEnvironmental aspects. 615 7$aGroundwater$xPollution. 615 7$aGroundwater$xQuality. 700 $aRisser$b Dennis W.$01400915 702 $aBarton$b Gary J. 712 02$aGeological Survey (U.S.), 712 02$aPennsylvania.$bBureau of Water Supply and Community Health. 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910713799303321 996 $aA strategy for delineating the area of ground-water contribution to wells completed in fractured bedrock aquifers in Pennsylvania$93468655 997 $aUNINA