01975oem 2200553 450 991071351110332120200604124419.0(CKB)5470000002502557(OCoLC)966435485(EXLCZ)99547000000250255720161219d1985 ua enga|||||||||||||||||||||durbn|||||||||crirdacontentcrdamediacrrdacarrierPreliminary map showing the potentiometric surface of the Aquia aquifer in southern Maryland, September 1984 /by Frederick K. Mack, Judith C. Wheeler, Stephen E. Curtin, and David C. AndreasenTowson, Maryland :U.S. Department of the Interior, U.S. Geological Survey,1985.1 online resource (1 map)Water-resources investigations report ;85-4338Relief shown by contours and spot heights."Prepared in cooperation with Maryland Geological Survey and Maryland Energy Administration."GroundwaterChesapeake Bay Region (Md. and Va.)MapsAquifersChesapeake Bay Region (Md. and Va.)MapsGroundwaterfastUnited StatesChesapeake Bay RegionfastMaps.fastMaps.lcgftGroundwaterAquifersGroundwater.Mack Frederick K.Wheeler Judith C.Curtin Stephen E.Andreasen David C.Maryland Geological Survey.Maryland.Energy Administration.COPCOPOCLCOOCLCFGPOBOOK9910713511103321Preliminary map showing the potentiometric surface of the Aquia aquifer in southern Maryland, September 19843338696UNINA