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USGS MF 2021-E

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

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

Keywords

Geochronology; Geology

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