LEADER 01871nam 2200421Ia 450 001 9910697566503321 005 20080916140749.0 035 $a(CKB)5470000002389286 035 $a(OCoLC)251485090 035 $a(EXLCZ)995470000002389286 100 $a20080916d2005 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aEffects of abandoned coal-mine drainage on streamflow and water quality in the Mahanoy Creek Basin, Schuylkill, Columbia, and Northumberland Counties, Pennsylvania, 2001$b[electronic resource] /$fCharles A. Cravotta III ; in cooperation with the Schuylkill Conservation District and the Pennsylvania Department of Environmental Protection 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2005. 215 $avi, 60 pages $cdigital, PDF file 225 1 $aScientific investigations report ;$v2004-5291 300 $aTitle from PDF t.p. (viewed on Sept. 15, 2008). 606 $aAbandoned coal mines$xEnvironmental aspects$zPennsylvania 606 $aMine drainage$xEnvironmental aspects$zPennsylvania 606 $aWater$xPollution$zPennsylvania 606 $aStreamflow$zPennsylvania 615 0$aAbandoned coal mines$xEnvironmental aspects 615 0$aMine drainage$xEnvironmental aspects 615 0$aWater$xPollution 615 0$aStreamflow 700 $aCravotta$b Charles A$01389146 712 02$aGeological Survey (U.S.) 712 02$aPennsylvania.$bDepartment of Environmental Protection. 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910697566503321 996 $aEffects of abandoned coal-mine drainage on streamflow and water quality in the Mahanoy Creek Basin, Schuylkill, Columbia, and Northumberland Counties, Pennsylvania, 2001$93440331 997 $aUNINA