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Method of reaching gold in swift river channel beds; centrifugal-pump suction hose is positioned and held under water by diver with complete equipment and air supply; pulp delivered on board dredge from which diver operates, and gold is amalgamated by standard methods; operation in Middle Fork of Feather River near Kanaka Bar, about 25 miles north of Oroville, Calif.
Method of reaching gold in swift river channel beds; centrifugal-pump suction hose is positioned and held under water by diver with complete equipment and air supply; pulp delivered on board dredge from which diver operates, and gold is amalgamated by standard methods; operation in Middle Fork of Feather River near Kanaka Bar, about 25 miles north of Oroville, Calif.
The diver becomes A gold miner
Eng. Min. Jl
Blanchard, F.M. (author)
1929
2 pages
3 Figs.
Article (Journal)
English
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