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100   $a20101115d1997      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aHydrogeology and water quality of the West Valley Creek Basin, Chester County, Pennsylvania /$fby Lisa A. Senior, Ronald A. Sloto, and Andrew G. Reif ; prepared in cooperation with the Chester County Water Resources Authority
210  1$aLemoyne, Pennsylvania :$cU.S. Geological Survey,$d1997.
215   $a1 online resource (ix, 160 pages) $cillustrations, maps +$e1 plate
225 1 $aWater-resources investigations report ;$v94-4137
320   $aIncludes bibliographical references (pages 100-104).
606   $aHydrogeology$zPennsylvania$zChester County
606   $aWater quality$zPennsylvania$zChester County$xMeasurement
606   $aWater-supply$zPennsylvania$zChester County
606   $aHydrogeology$2fast
606   $aWater quality$xMeasurement$2fast
606   $aWater-supply$2fast
607   $aValley Creek (Pa.)
607   $aPennsylvania$zChester County$2fast
615  0$aHydrogeology
615  0$aWater quality$xMeasurement.
615  0$aWater-supply
615  7$aHydrogeology.
615  7$aWater quality$xMeasurement.
615  7$aWater-supply.
700   $aSenior$b Lisa A.$01390074
702   $aSloto$b Ronald A.
702   $aReif$b Andrew G.
712 02$aGeological Survey (U.S.),
712 02$aChester County Water Resources Authority.
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
801  2$bOCLCF
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801  2$bCOP
801  2$bGPO
906   $aBOOK
912   $a9910716582103321
996   $aHydrogeology and water quality of the West Valley Creek Basin, Chester County, Pennsylvania$93540377
997   $aUNINA