Mamay, S.H., and Reed, B.L., 1984, Permian plant megafossils from the conglomerate of Mount Dall, central Alaska Range, in Coonrad, W.L., and Elliott, R.L., eds., The United States Geological Survey in Alaska; accomplishments during 1981: U.S. Geological Survey Circular 868, p. 98-102.
This publication is part of a larger work. Please see C 868 for more information.