01820oes 2200469 450 991070203440332120180724141822.0(CKB)5470000002423786(OCoLC)1045636154(EXLCZ)99547000000242378620180724a20129999 ua enga|||||||||||||||||||||dur|||||||||||crirdacontentcrdamediacrrdacarrierPotentiometric surface and water-level difference maps of selected confined aquifers in Southern Maryland and Maryland's eastern shore, 1975 ... /prepared in cooperation with the Power Plant Assessment Program of the Maryland Department of Natural Resources and the Maryland Geological Survey[Reston, Va.] :U.S. Department of the Interior, U.S. Geological Survey1 online resource (maps)Open-file reportScientific investigations reportRelief shown by contours and spot heights.Issued as Scientific investigations report, 2011; Open-file report, 2013-AquifersMaryland, SouthernMapsGroundwaterMaryland, SouthernMapsWater tableMaryland, SouthernMapsMaps.lcgftAquifersGroundwaterWater tableMaryland Geological Survey.Maryland.Power Plant Topical Research Program.GPOGPOGPOJOURNAL9910702034403321Potentiometric surface and water-level difference maps of selected confined aquifers in Southern Maryland and Maryland's eastern shore, 19753113977UNINA