LEADER 01820oes  2200469   450 
001 9910702034403321
005 20180724141822.0
035   $a(CKB)5470000002423786
035   $a(OCoLC)1045636154
035   $a(EXLCZ)995470000002423786
100   $a20180724a20129999  ua              
101 0 $aeng
120   $aa||||||||||||
121   $a|||||||||
124   $bd
135   $aur|||||||||||
181   $ccri$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aPotentiometric surface and water-level difference maps of selected confined aquifers in Southern Maryland and Maryland's eastern shore, 1975 ... /$fprepared in cooperation with the Power Plant Assessment Program of the Maryland Department of Natural Resources and the Maryland Geological Survey
210  1$a[Reston, Va.] :$cU.S. Department of the Interior, U.S. Geological Survey
215   $a1 online resource (maps)
225 1 $aOpen-file report
225 1 $aScientific investigations report
300   $aRelief shown by contours and spot heights.
300   $aIssued as Scientific investigations report, 2011; Open-file report, 2013-
606   $aAquifers$zMaryland, Southern$vMaps
606   $aGroundwater$zMaryland, Southern$vMaps
606   $aWater table$zMaryland, Southern$vMaps
608   $aMaps.$2lcgft
615  0$aAquifers
615  0$aGroundwater
615  0$aWater table
712 02$aMaryland Geological Survey.
712 02$aMaryland.$bPower Plant Topical Research Program.
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aJOURNAL
912   $a9910702034403321
996   $aPotentiometric surface and water-level difference maps of selected confined aquifers in Southern Maryland and Maryland's eastern shore, 1975$93113977
997   $aUNINA