01990oem 2200553I 450 991071353610332120200528083911.0(CKB)5470000002502304(OCoLC)966435398(EXLCZ)99547000000250230420161219d1988 ua enga|||||||||||||||||||||durbn|||||||||crirdacontentcrdamediacrrdacarrierGround-water levels in the lower Paleozoic and Precambrian crystalline rocks, of East Bradford and West Bradford townships, Chester County, Pennsylvania, July and August 1987 /by John A. GargesReston, Va.] :Department of the Interior, U.S. Geological Survey,1988.1 online resource (1 map)Water-resources investigations report ;88-4052Relief shown by contours and spot heights."Prepared in cooperation with the Chester County Water Resources Authority."Blue line printing.Includes location map.GroundwaterPennsylvaniaChester CountyMapsWater tablePennsylvaniaChester CountyMapsGroundwaterfastWater tablefastPennsylvaniaChester CountyfastMaps.fastMaps.lcgftGroundwaterWater tableGroundwater.Water table.Garges John A.Chester County Water Resources Authority.COPCOPOCLCOOCLCFGPOBOOK9910713536103321Ground-water levels in the lower Paleozoic and Precambrian crystalline rocks, of East Bradford and West Bradford townships, Chester County, Pennsylvania, July and August 19873262760UNINA