JOM

, Volume 13, Issue 5, pp 370–372 | Cite as

Copper Segregation at the Lake Shore Mine

  • G. A. Freeman
  • Carl Rampacek
  • L. G. Evans
Article
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Abstract

A segregation process to concentrate ores not amenable to conventional floatation concentration or sulfuric acid leach treatment is described, and results are given for pilot-plant results over a six-month period.

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References

  1. 1.
    C. Rampacek, W. A. McKinney, and P. T. Waddleton: Treating Oxidized and Mixed Oxide-Sulfide Copper Ores by the Segregation Process: USBM report 5501, 1959, pp. 1–28.Google Scholar
  2. 2.
    Editorial Staff: USBM Charts Segregation Process, Eng. Mining Journal, vol. 160, no. 11, 1959, pp. 98–99.Google Scholar
  3. 8.
    T. M. Romslo: Investigation of the Lake Shore Copper Deposits, Pinal County, Ariz., USBM report 4706, 1950, pp. 1–24.Google Scholar

Copyright information

© The Minerals, Metals & Materials Society 1961

Authors and Affiliations

  • G. A. Freeman
    • 1
  • Carl Rampacek
    • 2
  • L. G. Evans
    • 2
  1. 1.Transarizona Resources, Inc.USA
  2. 2.The US Bureau of MinesUSA

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