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Mining and milling methods and costs, Ozark Ore Co., Iron Mountain Iron-Ore Mine, St. Francois County, Mo.
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Published Year
1950-1959 (1)
Subject
Iron mines and mining--Missouri--Saint Francois County (1)
Mines and mineral resources--Cost of operation (1) *
Mines and mineral resources--Missouri--Saint Francois County--Management (1)
Author
Calhoun, W. A. (1)
Pettit, Robert F. (1) *
Reynolds, Burton M. (1)
