Motyka, R. J., Wescott, E. M., Turner, D. L., Swanson, S. E., Allely, R. D., and Larsen, Mark, 1988, Introduction and summary of geothermal investigations in Hot Springs Bay, Akutan, AK: in Motyka, R. J. and Nye, C. J., (eds.), A geological, geochemical, and geophysical survey of the geothermal resources at Hot Springs Bay Valley, Akutan Island, Alaska, Alaska Division of Geological & Geophysical Surveys Report of Investigation 88-03, p. 1-10, 2 sheets, scale 1:20,000 and 1:4,000.