Bath, G. D., Carr, W. J., Gard, L. M. Jr., and Quinlivan, W. D., 1972, Interpretation of an aeromagnetic survey of the Amchitka Island area, Alaska: U.S. Geological Survey Professional Paper PP 0707, 25 p., 3 sheets, scale 1:100,000.
Citation Updated: 2005-07-28 19:40:46