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Production Potential of Copper Deposits Associated With Permian Red Bed Formations in Texas, Oklahoma, and Kansas.
Stroud-RB; McMahan-AB; Stroup-RK; Hibpshman-MH
NTIS: PB 194 947 :103 pages
Bureau of Mines studies of copper-bearing Permian red beds, which extend from north-central Texas through western Oklahoma to southwestern Kansas, indicate heretofore undefined commercial possibilities for low-grade, medium-volume, strip-mining operations. Potential ore bodies are indicated containing 0.5 to 1.5 percent copper in zones 6 to 12 inches thick. Cost analysis studies indicate a commercial operation is feasible for a hypothecated 1,000- ton-per-day ore mining and milling complex where a maximum of 60 feet of overburden can be stripped in mining a seam of shale 12 inches thick containing 1.2 percent copper. (Out of print.)
IH; Report of Investigation;
NTIS Accession No.
NTIS: PB 194 947
KS; OK; TX;
Page last reviewed: March 11, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division