Flotation Tests of Idaho Ores
Description:
From Introduction: "This paper covers part of the investigations carried on by the United States Bureau of Mines in cooperation with the Idaho Bureau of Mines, the University of Idaho, and certain mining companies of the Coeur d' Alene region. Although the results of the tests included in this report are not to be considered final, they indicate possibilities and may suggest others leading to a solution of the problem of separating lead and zinc sulphides by differential flotation in the treatm…
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Date:
1921
Creator:
Wright, Clarence A.; Parmelee, James G. & Norton, James T.
Partner:
UNT Libraries Government Documents Department