Gold dredging in California
The principles of placer mining, no matter what the type, are the same. A device such as a pan, sluice, or a dredge is used in combination with water to extract the gold. from the material in which it was deposited. Likewise, the motive for all types of placer mining was the same; to obtain the most...
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Scholarly Commons
1973
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| Online Access: | https://scholarlycommons.pacific.edu/uop_etds/1819 https://scholarlycommons.pacific.edu/cgi/viewcontent.cgi?article=2818&context=uop_etds |