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1 ?萨米特维尔 美国科罗拉多州萨米特维尔(Summitville)金矿的山谷充填型堆浸坑,是用推土机将谷地铲平,铺一层粘土压实后再铺一层细砂整平而成。 2 ?城市 ... 名称: Babcock R 城市: Summitville 所属州: IN ...
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That was in 1994, when Friedland was best known by critics as "Toxic Bob, " after another of his ventures, Galactic Resources, tried to develop a gold mine near Summitville, Colorado using heap leaching, an extraction process that dips ore in cyanide to extract gold. FORBES: Magazine Article - 2.
That was in 1994, when Friedland was best known by critics as "Toxic Bob, " after another of his ventures, Galactic Resources, tried to develop a gold mine near Summitville, Colo. using heap leaching, an extraction process that dips ore in cyanide to extract gold. FORBES: The Promoter
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