Brocculeri, Thomas, Underwood, M.B., and Howell, D.G., 1992, Petrography and provenance of sandstones from the Nation River Formation (Devonian) and the Step Conglomerate (Permian), Kandik region, east-central Alaska, in Bradley, D.C., and Dusel-Bacon, Cynthia, eds., Geologic studies in Alaska by the U.S. Geological Survey, 1991: U.S. Geological Survey Bulletin 2041, p. 116-124.
This publication is part of a larger work. Please see B 2041 for more information.