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Fe
Au, CuPb, Zn, Ag, Cu
Sn
FeAu, Cu
Pb, Zn, Ag, Cu
SnIronChromiumNickel
Formation of Metals: Hydrothermal and MagmaticRead this Figure over very carefully
Know these symbols / names:Fe = IronAu = GoldNi = NickelCu = CopperPb = LeadZn = ZincAg = SilverSn = TinCr = Chromium
IronCopper Zinc Lead
Placer DepositsRead this slide over very carefully.
“Point Bars”
Secondary Enrichment