LEADER 01560nam 2200385Ia 450 001 9910697539303321 005 20080923084305.0 035 $a(CKB)5470000002389561 035 $a(OCoLC)255960072 035 $a(EXLCZ)995470000002389561 100 $a20080923d2005 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSimulation of ground-water flow and areas contributing ground water to production wells, Cadillac, Michigan$b[electronic resource] /$fby C.J. Hoard and D.B. Westjohn ; prepared in cooperation with the city of Cadillac, Michigan 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2005. 215 $aiv, 18 pages $cdigital, PDF file 225 1 $aScientific investigations report ;$v2004-5175 300 $aTitle from PDF t.p. (viewed on Sept. 23, 2008). 606 $aGroundwater flow$zMichigan$zCadillac Region$xMathematical models 606 $aWellhead protection$zMichigan$zCadillac Region 607 $aClam River Watershed (Mich.) 615 0$aGroundwater flow$xMathematical models. 615 0$aWellhead protection 700 $aHoard$b C. J$g(Christopher J.)$01381478 701 $aWestjohn$b D. B$g(David B.)$01381479 712 02$aCadillac (Mich.) 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910697539303321 996 $aSimulation of ground-water flow and areas contributing ground water to production wells, Cadillac, Michigan$93529749 997 $aUNINA