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Dragline dredging is largely outgrowth of depression of 1929-1935, when necessity prompted some California contractors who had dirt moving equipment and nothing for it to do; this came at time of increase in price for gold; deposits were easily accessible to such mechanical equipment; discussion of possibilities in Cariboo region of British Columbia; conditions limiting this type of operation; advantages; general factors. Before Prospecting Session, Can Inst Min and Met.
Dragline dredging is largely outgrowth of depression of 1929-1935, when necessity prompted some California contractors who had dirt moving equipment and nothing for it to do; this came at time of increase in price for gold; deposits were easily accessible to such mechanical equipment; discussion of possibilities in Cariboo region of British Columbia; conditions limiting this type of operation; advantages; general factors. Before Prospecting Session, Can Inst Min and Met.
Placer mining by dragline and dredge
Western Miner
Collins, G.A. (author)
Western Miner ; 18
1945
4 pages
Article (Journal)
English
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