Elliott, R. L., Koch, R. D., and Robinson, S. W., 1981, Age of basalt flows in the Blue River valley, Bradfield Canal Quadrangle: in Albert, N. R. and Hudson, Travis, (eds.), The United States Geological Survey in Alaska: accomplishments during 1979, U.S. Geological Survey Circular C 0823-B, p. 115-116.
Citation Updated: 2005-06-10 00:04:10