Riehle, J. R., Detterman, R. L., Yount, M. E., and Miller, J. W., 1994, Geologic map of the Mount Katmai quadrangle and adjacent parts of the Naknek and Afognak quadrangles, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map I 2204, unpaged, 1 plate, scale 1:250,000.
Citation Updated: 2005-06-10 00:04:11