USGS B 642

Publication Details

  • Title:

    Exploration in the Cosna-Nowitna region
  • Authors:

    Eakin, H.M.
  • Publication Date:

  • Publisher:

    U.S. Geological Survey 
  • Ordering Info:

    USGS Publications Warehouse
  • Quadrangle(s):

    Kantishna River; Medfra; Mount McKinley; Ruby

Bibliographic Reference

Eakin, H.M., 1916, Exploration in the Cosna-Nowitna region, in U.S. Geological Survey, Mineral resources of Alaska, report on progress of investigations in 1915: U.S. Geological Survey Bulletin 642, p. 211-221, 1 sheet, scale 1:500,000.

Publication Products

  • This publication is part of a larger work. Please see B 642 for more information.
  • Maps & Other Oversized SheetsMaps & Other Oversized Sheets

    • Plate X Geologic sketch map of the Cosna-Nowitna region, scale 1:500,000 (2.9 M)


Bedrock; Bedrock Geology; Generalized; Geology; Metals

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