A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Recovery of values in dredge and placer tailings
Calls attention to the amount of gold lost in dredging and indicates a method of saving by the use of electro-chemical mercury riffles. (1500 w.) (No. 13717 A)
Recovery of values in dredge and placer tailings
Calls attention to the amount of gold lost in dredging and indicates a method of saving by the use of electro-chemical mercury riffles. (1500 w.) (No. 13717 A)
Recovery of values in dredge and placer tailings
Min Jour
Carey, Elmer Ellsworth (author)
1910
Article (Journal)
English
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