LEADER 01659nam 2200433Ia 450 001 9910696351503321 005 20080118153144.0 035 $a(CKB)5470000002377316 035 $a(OCoLC)190948794 035 $a(EXLCZ)995470000002377316 100 $a20080118d2007 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 02$aA Science plan for a comprehensive regional assessment of the Atlantic coastal plain aquifer system in Maryland$b[electronic resource] /$fby Robert J. Shedlock ... [and others] ; prepared in cooperation with the Maryland Geological Survey and the Maryland Department of the Environment 210 1$aReston, Va. :$cU.S. Geological Survey,$d2007. 215 $av, 25 pages $cdigital, PDF file 225 1 $aOpen-file report ;$v2007-1205 300 $aTitle from PDF title screen (viewed on Jan. 18, 2007). 320 $aIncludes bibliographical references. 606 $aWatershed hydrology$zMaryland 606 $aGroundwater$zMaryland 606 $aAquifers$zMaryland 606 $aWater-supply$zMaryland 615 0$aWatershed hydrology 615 0$aGroundwater 615 0$aAquifers 615 0$aWater-supply 701 $aShedlock$b Robert J$01388684 712 02$aGeological Survey (U.S.) 712 02$aMaryland Geological Survey. 712 02$aMaryland.$bDepartment of the Environment. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910696351503321 996 $aA Science plan for a comprehensive regional assessment of the Atlantic coastal plain aquifer system in Maryland$93439561 997 $aUNINA