LEADER 01967oam  2200529   450 
001 9910713696103321
005 20200610104036.0
035   $a(CKB)5470000002502708
035   $a(OCoLC)966434790
035   $a(OCoLC)995470000002502708
035   $a(EXLCZ)995470000002502708
100   $a20161219d1990      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aGeohydrology and simulation of ground-water flow in the carbonate rocks of the Valley Creek basin, eastern Chester County, Pennsylvania /$fby Ronald A. Sloto
210  1$aHarrisburg, Pennsylvania :$cU.S. Geological Survey,$d1990.
215   $a1 online resource (viii, 60 pages) $cillustrations, maps +$e3 plates
225 1 $aWater-resources investigations report ;$v89-4169
300   $a"Prepared in cooperation with the Chester County Water Resources Authority."
320   $aIncludes bibliographical references (pages 59-60).
606   $aGroundwater flow$zPennsylvania$zChester County
606   $aHydrogeology$zPennsylvania$zChester County
606   $aGroundwater$zPennsylvania$zChester County
606   $aGroundwater$2fast
606   $aGroundwater flow$2fast
607   $aValley Creek (Pa.)
607   $aPennsylvania$zChester County$2fast
615  0$aGroundwater flow
615  0$aHydrogeology
615  0$aGroundwater
615  7$aGroundwater.
615  7$aGroundwater flow.
700   $aSloto$b Ronald A.$01386564
712 02$aGeological Survey (U.S.),
712 02$aChester County Water Resources Authority.
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910713696103321
996   $aGeohydrology and simulation of ground-water flow in the carbonate rocks of the Valley Creek basin, eastern Chester County, Pennsylvania$93493783
997   $aUNINA