LEADER 01314nam 2200397 a 450 001 9910701717403321 005 20120524164445.0 035 $a(CKB)5470000002420927 035 $a(OCoLC)794239710 035 $a(EXLCZ)995470000002420927 100 $a20120524d2012 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aEstimated water requirements for gold heap-leach operations$b[electronic resource] /$fby Donald I. Bleiwas 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2012. 215 $a1 online resource (15 pages) $ccolor illustrations 225 1 $aOpen-file report ;$v2012-1085 300 $aTitle from title screen (viewed on May 24, 2012). 320 $aIncludes bibliographical references (pages 11-13). 606 $aHydrometallurgy 606 $aGold ores 606 $aHeap leaching 615 0$aHydrometallurgy. 615 0$aGold ores. 615 0$aHeap leaching. 700 $aBleiwas$b Donald I$01382436 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910701717403321 996 $aEstimated water requirements for gold heap-leach operations$93451016 997 $aUNINA