LEADER 01997oam 2200553 450 001 9910706859103321 005 20180227080322.0 035 $a(CKB)5470000002458876 035 $a(OCoLC)896810357 035 $a(OCoLC)995470000002458876 035 $a(EXLCZ)995470000002458876 100 $a20141123d1975 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeology and geochemistry of the Copper Canyon porphyry copper deposit and surrounding area, Lander County, Nevada /$fby Ted G. Theodore and David W. Blake 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1975. 215 $a1 online resource (v, B86 pages) $cillustrations, maps +$e2 plates 225 1 $aGeological Survey professional paper ;$v798-B 225 1 $aGeochemistry of the porphyry copper environment in the Battle Mountain mining district, Nevada 300 $aTitle from title screen (viewed October 2, 2014). 320 $aIncludes bibliographical references (pages B78-B84) and index. 606 $aCopper ores$zNevada$zLander County 606 $aGeochemistry$zNevada$zLander County 606 $aGeology$zNevada$zLander County 606 $aCopper ores$2fast 606 $aGeochemistry$2fast 606 $aGeology$2fast 607 $aNevada$zLander County$2fast 615 0$aCopper ores 615 0$aGeochemistry 615 0$aGeology 615 7$aCopper ores. 615 7$aGeochemistry. 615 7$aGeology. 700 $aTheodore$b Ted G.$01393591 702 $aBlake$b David W. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910706859103321 996 $aGeology and geochemistry of the Copper Canyon porphyry copper deposit and surrounding area, Lander County, Nevada$93453960 997 $aUNINA