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100   $a20070621d2007      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aHydrogeology of the Piney Point-Nanjemoy, Aquia, and Upper Patapsco aquifers, Naval Air Station Patuxent River and Webster Outlying Field, St. Marys County, Maryland, 2000-06$b[electronic resource] /$fby Cheryl A. Klohe and Robert T. Kay ; prepared in cooperation with the Naval Air Station Patuxent River
210  1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2007.
215   $av, 26 pages $cdigital, PDF file
225 1 $aScientific investigations report ;$v2006-5266
300   $aTitle from PDF title screen (viewed on June 21, 2007).
320   $aIncludes bibliographical references.
606   $aHydrogeology$zMaryland$zSaint Mary's County
606   $aAquifers$zMaryland$zSaint Mary's County
606   $aWater table$zMaryland$zSaint Mary's County
615  0$aHydrogeology
615  0$aAquifers
615  0$aWater table
700   $aKlohe$b Cheryl A$01394079
701   $aKay$b Robert T$053237
712 02$aNaval Air Station Patuxent River (Md.)
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910695810503321
996   $aHydrogeology of the Piney Point-Nanjemoy, Aquia, and Upper Patapsco aquifers, Naval Air Station Patuxent River and Webster Outlying Field, St. Marys County, Maryland, 2000-06$93453694
997   $aUNINA