01895oem 2200541 450 991071375150332120200731124537.0(CKB)5470000002504169(OCoLC)966435445(OCoLC)995470000002504169(EXLCZ)99547000000250416920161219d1987 ua enga|||||||||||||||||||||durbn|||||||||crirdacontentcrdamediacrrdacarrierDifference between the potentiometric surface of the Aquia aquifer in Spring of 1979 and Fall of 1986 in southern Maryland /Frederick K. Mack [and three others]Towson, Maryland :Department of the Interior, U.S. Geological Survey,1987.1 online resource (1 map)Water-resources investigations report ;87-4215"Prepared in cooperation with Maryland Geological Survey and Maryland Power Plant Research Program."AquifersChesapeake Bay Region (Md. and Va.)MapsGroundwaterChesapeake Bay Region (Md. and Va.)MapsAquifersfastGroundwaterfastUnited StatesChesapeake Bay RegionfastMaps.fastMaps.lcgftAquifersGroundwaterAquifers.Groundwater.Mack Frederick K.Maryland Geological Survey.Maryland Power Plant Research Program.COPCOPOCLCOOCLCFGPOBOOK9910713751503321Difference between the potentiometric surface of the Aquia aquifer in Spring of 1979 and Fall of 1986 in southern Maryland3349601UNINA