USGS MF 2021-E

Publication Details

  • Title:

    Map showing potassium-argon ages from the Mount Katmai and adjacent parts of the Naknek and Afognak quadrangles, Alaska Peninsula, Alaska
  • Authors:

    Shew, Nora, and Lanphere, M.A.
  • Publication Date:

    1992
  • Publisher:

    U.S. Geological Survey
  • Ordering Info:

    USGS Publications Warehouse
  • Quadrangle(s):

    Afognak, Mount Katmai, Naknek
  • Keyword(s):

    Geochronology; Geology

Bibliographic Reference

Shew, Nora, and Lanphere, M.A., 1992, Map showing potassium-argon ages from the Mount Katmai and adjacent parts of the Naknek and Afognak quadrangles, Alaska Peninsula, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 2021-E, 1 sheet, scale 1:250,000.

Publication Products

  • Maps & Other Oversized SheetsMaps & Other Oversized Sheets

    • Sheet 1 Map showing potassium-argon ages from the Mount Katmai and adjacent parts of the Naknek and Afognak quadrangles, Alaska Peninsula, Alaska, scale 1:250,000 (12.0 M)

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