01590oam 2200409 450 991070863960332120170413102151.0(CKB)5470000002470831(OCoLC)889716109(EXLCZ)99547000000247083120140901d1994 ua 0engurn||||||||||txtrdacontentcrdamediacrrdacarrierGeochemical signatures of silver and gold deposits, Tonopah 1° x 2° quadrangle, Nevada description and applications to exploration /by J. Thomas NashWashington :United States Government Printing Office,1994.1 online resource (iv, 46 pages) illustrations, mapsU.S. Geological Survey bulletin ;2077Title from title screen (viewed August 25, 2014).Includes bibliographical references (pages 42-46).Geochemical signatures of silver and gold deposits, Tonopah 1° x 2° quadrangle, Nevada Gold mines and miningNevadaTonopah RegionSilver mines and miningNevadaTonopah RegionGold mines and miningSilver mines and miningNash J. Thomas(John Thomas),1941-1382440Geological Survey (U.S.),COPCOPOCLCOGPOBOOK9910708639603321Geochemical signatures of silver and gold deposits, Tonopah 1° x 2° quadrangle, Nevada3498158UNINA