01949oam 2200481 450 991071528430332120210112091417.0(CKB)5470000002509178(OCoLC)1037869209(OCoLC)974646482(OCoLC)1085931287(OCoLC)995470000002509178(EXLCZ)99547000000250917820180528d1988 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierSimulation of ground-water flow in the lower sand unit of the Potomac-Raritan-Magothy aquifer system, Philadelphia, Pennsylvania /by Ronald A. SlotoHarrisburg, Pennsylvania :U.S. Geological Survey,1988.1 online resource (vi, 51 pages) illustrations, maps +6 platesWater-resources investigations report ;86-4055Includes bibliographical references (pages 49-51).Groundwater flowDelaware River Watershed (N.Y.-Del. and N.J.)Computer simulationGroundwater flowPennsylvaniaSchuylkill River WatershedComputer simulationGroundwater flowComputer simulationfastMagothy AquiferPennsylvaniaSchuylkill River WatershedfastUnited StatesDelaware River WatershedfastGroundwater flowComputer simulation.Groundwater flowComputer simulation.Groundwater flowComputer simulation.Sloto Ronald A.1386564Geological Survey (U.S.),OCLCEOCLCECOPOCLCFOCLCQGPOBOOK9910715284303321Simulation of ground-water flow in the lower sand unit of the Potomac-Raritan-Magothy aquifer system, Philadelphia, Pennsylvania3503905UNINA