• The source materials of the placer gold deposit in the area are from skarn — typed Au — Ag — Cu — Fe polymetallic ore.

    矽卡岩型金银铜多金属矿床等本区砂金矿物质来源

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  • At last, exploring guides for placer gold deposit are pointed out on the base of study of gold source, placer gold distributive features and enrichment law.

    结合来源矿床分布特征富集规律指出了该区今后砂金找矿方向。

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  • Then, dispersal gold placer within the intermediate store body was enriched in gravel bed of detention in river bed after many times intermittent elevation, and the gold placer deposit was formed.

    地壳多次间歇性上升,使砂金中间储存分散的砂金集中富集河床滞留砾石层,从而形成砂金矿床

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  • Then, dispersal gold placer within the intermediate store body was enriched in gravel bed of detention in river bed after many times intermittent elevation, and the gold placer deposit was formed.

    地壳多次间歇性上升,使砂金中间储存分散的砂金集中富集河床滞留砾石层,从而形成砂金矿床

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