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035   $a(CKB)5470000002458989
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035   $a(OCoLC)995470000002458989
035   $a(EXLCZ)995470000002458989
100   $a20160730d1976      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aDistribution of gold and other metals in silicified rocks of the Goldfield Mining District, Nevada /$fby R.P. Ashley and W.J. Keith
210  1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1976.
215   $a1 online resource (iii, B17 pages) $cillustrations, maps +$e9 plates
225 1 $aGeological Survey professional paper ;$v843-B
300   $a"Geology and geochemistry of the Goldfield Mining District, Nevada."
300   $a"Exploration and geochemistry of the Goldfield mining district, Nevada."
320   $aIncludes bibliographical references (pages B16-B17).
606   $aOre deposits$zNevada$zGoldfield Mining District
606   $aGold ores$zNevada$zGoldfield Mining District
607   $aGoldfield Mining District (Nev.)
615  0$aOre deposits
615  0$aGold ores
700   $aAshley$b Roger P$g(Roger Parkmand),$f1940-$01385013
702   $aKeith$b William J.$f1933-
712 02$aGeological Survey (U.S.),
801  0$bOCLCE
801  1$bOCLCE
801  2$bCOP
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910706847903321
996   $aDistribution of gold and other metals in silicified rocks of the Goldfield Mining District, Nevada$93441337
997   $aUNINA