LEADER 02154oam 2200541Ia 450 001 9910691837703321 005 20030318150245.0 035 $a(CKB)5470000002349028 035 $a(OCoLC)51521898 035 9 $aocm51521898 035 $a(OCoLC)995470000002349028 035 $a(EXLCZ)995470000002349028 100 $a20030127d2002 ua 0 101 0 $aeng 135 $aurmn|||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aWater quality and aquatic toxicity data of 2002 spring thaw conditions in the upper Animas River watershed, Silverton, Colorado$b[electronic resource] /$fby D.L. Fey ... [and others] 210 1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2002. 225 1 $aOpen-file report ;$v02-488 300 $aTitle from title screen (viewed on Mar. 5, 2003). 320 $aIncludes bibliographical references. 606 $aWater quality$zColorado$zSilverton Region 606 $aWater quality$zAnimas River Watershed (Colo. and N.M.) 606 $aWater quality biological assessment$zAnimas River Watershed (Colo. and N.M.) 606 $aWater quality biological assessment$zColorado$zSilverton Region 606 $aRunoff$zColorado$zSilverton Region 606 $aRunoff$zAnimas River Watershed (Colo. and N.M.) 606 $aWater$xPollution$xToxicology$zColorado$zSilverton Region 606 $aWater$xPollution$xToxicology$zAnimas River Watershed (Colo. and N.M.) 615 0$aWater quality 615 0$aWater quality 615 0$aWater quality biological assessment 615 0$aWater quality biological assessment 615 0$aRunoff 615 0$aRunoff 615 0$aWater$xPollution$xToxicology 615 0$aWater$xPollution$xToxicology 701 $aFey$b David L$01380757 712 02$aGeological Survey (U.S.) 801 0$bGIS 801 1$bGIS 801 2$bGPO 906 $aBOOK 912 $a9910691837703321 996 $aWater quality and aquatic toxicity data of 2002 spring thaw conditions in the upper Animas River watershed, Silverton, Colorado$93422786 997 $aUNINA