LEADER 01801oam 2200457 450 001 9910709731403321 005 20180710080732.0 035 $a(CKB)5470000002472934 035 $a(OCoLC)896811327 035 $a(OCoLC)995470000002472934 035 $a(EXLCZ)995470000002472934 100 $a20141123d1996 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSimulation of ground-water flow of the coastal plain aquifers in parts of Maryland, Delaware, and the District of Columbia /$fby William B. Fleck and Don A. Vroblesky 210 1$aWashington :$cU.S. Department of the Interior, U.S. Geological Survey,$d1996. 215 $a1 online resource (x, J41 pages) $cillustrations (some color), maps (some color) +$e9 plates 225 1 $aU.S. Geological Survey professional paper ;$v1404-J 225 1 $aRegional aquifer-system analysis--northern Atlantic coastal plain 320 $aIncludes bibliographical references (pages J40-J41). 606 $aGroundwater flow$zMiddle Atlantic States$xComputer simulation 606 $aGroundwater flow$xComputer simulation$2fast 607 $aMiddle Atlantic States$2fast 615 0$aGroundwater flow$xComputer simulation. 615 7$aGroundwater flow$xComputer simulation. 700 $aFleck$b William B.$01393316 702 $aVroblesky$b Don A. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910709731403321 996 $aSimulation of ground-water flow of the coastal plain aquifers in parts of Maryland, Delaware, and the District of Columbia$93449332 997 $aUNINA