02029oem 2200565 450 991071377680332120200727084642.0(CKB)5470000002503913(OCoLC)966641156(OCoLC)995470000002503913(EXLCZ)99547000000250391320161221d1990 ua enga|||||||||||||||||||||durbn|||||||||crirdacontentcrdamediacrrdacarrierAltitude and configuration of the potentiometric surface in the Triassic sandstones and shales, northern Chester County, Pennsylvania, October 1989 through March 1990 /by B. Craig McManusHarrisburg, Pennsylvania :Department of the Interior, U.S. Geological Survey,1990.1 online resource (1 map)Water-resources investigations report ;90-4114Relief shown by contours and spot heights."Prepared in cooperation with the Chester County Water Resources Authority."Blue line print.Includes location map.GroundwaterPennsylvaniaChester CountyMapsWater tablePennsylvaniaChester CountyMapsGroundwaterfastWater tablefastPennsylvaniaChester CountyfastMaps.fastMaps.lcgftGroundwaterWater tableGroundwater.Water table.McManus B. CraigChester County Water Resources Authority.COPCOPOCLCOOCLCFGPOBOOK9910713776803321Altitude and configuration of the potentiometric surface in the Triassic sandstones and shales, northern Chester County, Pennsylvania, October 1989 through March 19903356504UNINA