LEADER 01596nam 2200433Ia 450 001 9910697469803321 005 20080826123622.0 035 $a(CKB)5470000002388243 035 $a(OCoLC)244442637 035 $a(EXLCZ)995470000002388243 100 $a20080826d2005 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aDrought-sensitive aquifer settings in southeastern Pennsylvania$b[electronic resource] /$fby Tammy M. Zimmerman and Dennis W. Risser ; in cooperation with the Pennsylvania Department of Conservation and Natural Resources, Bureau of Topographic and Geologic Survey 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2005. 215 $aiv, 21 pages $cdigital, PDF file 225 1 $aScientific investigations report ;$v2005-5169 300 $aTitle from PDF t.p. (viewed on Aug. 26, 2008). 606 $aDroughts$zPennsylvania 606 $aGroundwater$zPennsylvania 606 $aWater-supply$zPennsylvania 606 $aWells$zPennsylvania 615 0$aDroughts 615 0$aGroundwater 615 0$aWater-supply 615 0$aWells 700 $aZimmerman$b Tammy M$01413872 701 $aRisser$b Dennis W$01400915 712 02$aPennsylvania.$bBureau of Topographic and Geologic Survey. 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910697469803321 996 $aDrought-sensitive aquifer settings in southeastern Pennsylvania$93523851 997 $aUNINA