LEADER 01726oam 2200409Ka 450 001 9910692491103321 005 20040218122812.0 035 $a(CKB)5470000002352529 035 $a(OCoLC)54441025 035 9 $aocm54441025 035 $a(OCoLC)995470000002352529 035 $a(EXLCZ)995470000002352529 100 $a20040218d2003 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aOverview of mine drainage geochemistry at historical mines, Humboldt River Basin and adjacent mining areas, Nevada$b[electronic resource] /$fby J. Thomas Nash 205 $aVersion 1.0. 210 1$aDenver, Colo. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2003. 225 1 $aChapter E of Geoenvironmental investigations of the Humboldt River Basin, northern Nevada 225 1 $aU.S. Geological Survey bulletin ;$v2210-E 300 $aTitle from PDF title screen (viewed on Feb. 18, 2004). 606 $aMine drainage$xEnvironmental aspects$zNevada$zHumboldt River Watershed 606 $aEnvironmental geochemistry$zNevada$zHumboldt River Watershed 606 $aAbandoned mines$xEnvironmental aspects$zNevada$zHumboldt River Watershed 615 0$aMine drainage$xEnvironmental aspects 615 0$aEnvironmental geochemistry 615 0$aAbandoned mines$xEnvironmental aspects 700 $aNash$b J. Thomas$g(John Thomas),$f1941-$01382440 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910692491103321 996 $aOverview of mine drainage geochemistry at historical mines, Humboldt River Basin and adjacent mining areas, Nevada$93426617 997 $aUNINA