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Home >> Gold Mining Equipment Usa For Small Scale Open Pit Dredges

Gold Mining Equipment Usa For Small Scale Open Pit Dredges

2019-5-29 · A gold dredge is a placer mining machine that extracts gold from sand, gravel, and dirt using water and mechanical methods.. The original gold dredges were large, multi-story machines built in the first half of the 1900s. Small suction machines are currently marketed as "gold dredges" to individuals seeking gold: just offshore from the beach of Nome, Alaska, for instance.

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