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金可以产在氧化物、碳酸盐或硫化物相含铁建造中。气成成因的矿床含有大量的金。沿表生沉积带含有一种“流矿”,是含金似硅华物质,代表喷气作用形成的脉体,分布于条带状含铁建造层内。热卤水能够把大量的金和其他金属呈可溶的络离子搬运到地面上去,循环液可以在沉积后不久从条带状含铁建造中淋滤出金。在脉体附近使金再次沉淀下来或者把它带到海底。在任何地质事件中,金和带状含铁建造总是具有相关性。
Gold can be produced in the oxide, carbonate or sulfide phase iron construction. Genesis genesis of the deposit contains a lot of gold. The sedimentary belt along the surface contains a kind of “stream ore”, which is a gold-bearing silicon-bearing material that represents the veins formed by the jet action and is distributed in the iron-bearing strata. Hot brine is able to carry a large amount of gold and other metal-soluble complex ions to the surface and the circulating liquid can be leached out of the banded iron-containing construction shortly after deposition. The gold settles again near the veins or takes it to the sea floor. In any geological event, the construction of gold and banded iron is always relevant.