Geologic map of Iliamna Volcano, modified from Detterman and Hartsock (1966) and published in Miller and others (1998).
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), and Detterman and Hartsock (1966) when using this image.
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