Gold Dredge Equipment + Prospecting FAQs & 11 Helpful Tips
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. ... The material is then fed into a sluice box to separate the gold from other materials. How Does A Gold Dredge Float?
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