LEADER 02023oam 2200637 450 001 9910715132603321 005 20201223103431.0 035 $a(CKB)5470000002508690 035 $a(OCoLC)682070976$z(OCoLC)624847013$z(OCoLC)664541524$z(OCoLC)974643222 035 $a(OCoLC)995470000002508690 035 $a(EXLCZ)995470000002508690 100 $a20101117d1982 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aDesignation of principal water-supply aquifers in Minnesota /$fby D.G. Adolphson, J.F. Ruhl, and R.J. Wolf ; prepared in cooperation with the U.S. Environmental Protection Agency 210 1$aSt. Paul, Minnesota :$cU.S. Geological Survey,$d1981. 215 $a1 online resource (iii, 19 pages) $cmaps 225 1 $aWater-resources investigations ;$v81-51 300 $a"August 1981." 320 $aIncludes bibliographical references (pages 18-19). 606 $aAquifers$zMinnesota 606 $aWater-supply$zMinnesota 606 $aGroundwater$zMinnesota 606 $aAquifers$2fast 606 $aGroundwater$2fast 606 $aWater quality$2fast 607 $aMinnesota$2fast 615 0$aAquifers 615 0$aWater-supply 615 0$aGroundwater 615 7$aAquifers. 615 7$aGroundwater. 615 7$aWater quality. 700 $aAdolphson$b D. G$g(Donald G.),$f1928-1990,$01386732 702 $aRuhl$b J. F. 702 $aWolf$b R. J$g(Ronald J.), 712 02$aGeological Survey (U.S.), 712 02$aUnited States.$bEnvironmental Protection Agency. 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCO 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCQ 801 2$bCOP 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910715132603321 996 $aDesignation of principal water-supply aquifers in Minnesota$93435898 997 $aUNINA