Geologic map of Makushin Volcano.
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), Drewes and others (1961), and Nye (1986) when using this image.
Full Resolution.