Geologic map of Aniakchak.
This image is found in Miller, T. P., McGimsey, R. G., Richter, D. H., Riehle, J. R., Nye, C. J., Yount, M. E., and Dumoulin, J. A., 1998, Catalog of the historically active volcanoes of Alaska: U.S. Geological Survey Open-File Report OF 98-0582, 104 p.,
Please cite Miller and others (1998), Detterman and others (1981), and Detterman and others (1987) when using this image.
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