LEADER 01620oam 2200457I 450 001 9910707175303321 005 20160421102642.0 035 $a(CKB)5470000002461743 035 $a(OCoLC)889599738 035 $a(EXLCZ)995470000002461743 100 $a20140829g19891990 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aGold-bearing polymetallic veins and replacement deposits /$fby J.J. Norton [and seven others] 210 1$a[Reston, Va.] :$cDepartment of the Interior, U.S. Geological Survey,$d1989-1990. 210 2$a[Washington, D.C.] :$cUnited States Government Printing Office. 215 $a1 online resource (2 unnumbered volumes) $cillustrations, maps 225 1 $aGeology and resources of gold in the United States ;$vch. C, F 225 1 $aU.S. Geological Survey Bulletin ;$v1857-C, F 300 $aTitle from title screen (viewed Aug. 20, 2014). 320 $aIncludes bibliographical references. 517 3 $aGold bearing polymetallic veins and replacement deposits 606 $aGold ores$zWest (U.S.) 606 $aGold ores$2fast 607 $aUnited States, West$2fast 615 0$aGold ores 615 7$aGold ores. 702 $aNorton$b James J$g(James Jennings),$f1918-2005, 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910707175303321 996 $aGold-bearing polymetallic veins and replacement deposits$93309202 997 $aUNINA