USBM IC 8656

Publication Details

  • Title:

    Comparative porphyry copper mining and processing costs - Alaska and Arizona
  • Authors:

    Bottge, R.G.
  • Publication Date:

    1974
  • Publisher:

    U.S. Bureau of Mines
  • Ordering Info:

    This publication is out of print. Reproductions may be available. Download below or please see our publication sales page for more information.
  • Quadrangle(s):

    Alaska Statewide

Bibliographic Reference

Bottge, R.G., 1974, Comparative porphyry copper mining and processing costs - Alaska and Arizona: U.S. Bureau of Mines Information Circular 8656, 55 p.

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