Plafker, George, Hudson, Travis, and Jones, D.L., 1978, Upper Triassic radiolarian chert from the Kobuk volcanic sequence in the southern Brooks Range, in Johnson, K.M., The United States Geological Survey in Alaska; accomplishments during 1977: U.S. Geological Survey Circular 772-B, p. B45-B46.
This publication is part of a larger work. Please see C 772-B for more information.
Paleontology