Gibson, William, and Nichols, H., 1953, Configuration of the Aleutian Ridge: Rat Islands-Semisopochnoi I. to west of Buldir I.: Abstracts with Programs - Geological Society of America, v. 64, n. 10, p. 1173-1188, 2 sheets, scale unknown.
Citation Updated: 2005-06-10 00:04:10