Category:Gold dredges
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placer mining machine that extracts gold from sand, gravel, and dirt using water and mechanical methods | |||||
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Subcategories
This category has the following 7 subcategories, out of 7 total.
Media in category "Gold dredges"
The following 5 files are in this category, out of 5 total.
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A Cold Dredge (NBY 431802).jpg 827 × 521; 63 KB
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Britannica Dredge and Dredging 2.jpg 522 × 247; 24 KB
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Flusseife-web.jpg 800 × 533; 34 KB
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Gold Dredge in Indonesia. Sumatra. May 2015.png 428 × 321; 214 KB
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PotaroRiverMissile.jpg 442 × 296; 71 KB