LEADER 01911nam 2200445Ia 450 001 9910697404003321 005 20080909150650.0 035 $a(CKB)5470000002388907 035 $a(OCoLC)247094961 035 $a(EXLCZ)995470000002388907 100 $a20080909d2005 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aQuantification and simulation of metal loading to the upper Animas River, Eureka to Silverton, San Juan County, Colorado, September 1997 and August 1998$b[electronic resource] /$fby Suzanne S. Paschke, Briant A. Kimball, and Robert L. Runkel ; prepared in cooperation with the Bureau of Land Management 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2005. 215 $aviii, 73 pages $cdigital, PDF file 225 1 $aScientific investigations report ;$v2005-5054 300 $aTitle from PDF t.p. (viewed on Sept. 9, 2008). 606 $aAcid mine drainage$zAnimas River Watershed (Colo. and N.M.) 606 $aAcid mine drainage$zColorado$zSan Juan County 606 $aWater$xPollution$zAnimas River Watershed (Colo. and N.M.) 606 $aWater$xPollution$zColorado$zSan Juan County 615 0$aAcid mine drainage 615 0$aAcid mine drainage 615 0$aWater$xPollution 615 0$aWater$xPollution 700 $aPaschke$b S. S$g(Suzanne Smith)$01391035 701 $aKimball$b Briant A$01382730 701 $aRunkel$b Robert L$01389248 712 02$aGeological Survey (U.S.) 712 02$aUnited States.$bBureau of Land Management. 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910697404003321 996 $aQuantification and simulation of metal loading to the upper Animas River, Eureka to Silverton, San Juan County, Colorado, September 1997 and August 1998$93450499 997 $aUNINA