LEADER 02109oam 2200565 450 001 9910716856903321 005 20210928120243.0 035 $a(CKB)5470000002525616 035 $a(OCoLC)681927048$z(OCoLC)622670186$z(OCoLC)667965233$z(OCoLC)984765899$z(OCoLC)1153330763 035 $a(OCoLC)995470000002525616 035 $a(EXLCZ)995470000002525616 100 $a20101117d1999 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aHydrogeologic characterization of the Minnelusa and Madison aquifers near Spearfish, South Dakota /$fby Earl A. Greene, Allen M. Shapiro, and Janet M. Carter ; prepared in cooperation with the City of Spearfish, South Dakota 210 1$aRapid City, South Dakota :$cU.S. Department of the Interior, U.S. Geological Survey,$d1999. 215 $a1 online resource (v, 64 pages) $cillustrations, maps 225 1 $aWater-resources investigations report ;$v98-4156 320 $aIncludes bibliographical references (pages 54-56). 606 $aHydrogeology$zSouth Dakota$zSpearfish Region 606 $aGroundwater flow$zSouth Dakota$zSpearfish Region$xMathematical models 606 $aAquifers$zSouth Dakota 606 $aGroundwater flow$xMathematical models$2fast 606 $aHydrogeology$2fast 607 $aMadison Aquifer 615 0$aHydrogeology 615 0$aGroundwater flow$xMathematical models. 615 0$aAquifers 615 7$aGroundwater flow$xMathematical models. 615 7$aHydrogeology. 700 $aGreene$b Earl A.$01394828 702 $aShapiro$b Allen M. 702 $aCarter$b Janet M. 712 02$aGeological Survey (U.S.), 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCQ 801 2$bCOP 801 2$bOCLCF 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910716856903321 996 $aHydrogeologic characterization of the Minnelusa and Madison aquifers near Spearfish, South Dakota$93521779 997 $aUNINA