Plafker, George, Keller, Gerta, Nelson, S.W., Dumoulin, J.A., and Miller, M.L., 1985, Summary of data on the age of the Orca Group, Alaska, in Bartsch-Winkler, Susan, ed., The United States Geological Survey in Alaska; accomplishments during 1984: U.S. Geological Survey Circular 967, p. 74-75.
This publication is part of a larger work. Please see C 967 for more information.
Geology; Paleontology