Elliott, R.L., Koch, R.D., and Robinson, R.L., 1981, Age of basalt flows in the Blue River valley, Bradfield Canal quadrangle, in Albert, N.R.D., and Hudson, Travis, eds., The United States Geological Survey in Alaska; accomplishments during 1979: U.S. Geological Survey Circular 823-B, p. B115-B116.
This publication is part of a larger work. Please see C 823-B for more information.
Geochronology; Geology