Concentration Experiments with the Siliceous Red Hematite of the Birmingham District, Alabama
Description:
From Introduction: "The results of concentration experiments with these ores made a more thorough and systematic investigation desirable. In consequence, the author subsequently collected samples in the district, and these became the basis of the experimental work described in this report. The results are published by the Bureau of Mines as a part of its efforts to increase efficiency in the utilization of mineral resources."
Date:
1917
Creator:
Singewald, Joseph T., Jr.
Item Type:
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Report
Partner:
UNT Libraries Government Documents Department