Fe - Cabrillo Collegedschwartz/documents/Solid_Non_FuelResources_Best... · Fe Au, Cu Pb, Zn, Ag,...

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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

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