USGS B 520

Publication Details

  • Title:

    Placer mining in the Fortymile, Eagle, and Seventymile River districts
  • Authors:

    Porter, E.A.
  • Publication Date:

    1912
  • Publisher:

    U.S. Geological Survey
  • Ordering Info:

    USGS Publications Warehouse
  • Quadrangle(s):

    Eagle

Bibliographic Reference

Porter, E.A., 1912, Placer mining in the Fortymile, Eagle, and Seventymile River districts, in U.S. Geological Survey, Mineral resources of Alaska, report on progress of investigations of 1911: U.S. Geological Survey Bulletin 520, p. 211-218.

Publication Products

  • This publication is part of a larger work. Please see B 520 for more information.

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