Foster, H.L., and Igarashi, Yaeko, 1990, Fossil pollen from nonmarine sedimentary rocks of the eastern Yukon-Tanana region, east-central Alaska, in Dover, J.H., and Galloway, J.P., eds., Geologic studies in Alaska by the U.S. Geological Survey, 1989: U.S. Geological Survey Bulletin 1946, p. 11-20.
This publication is part of a larger work. Please see B 1946 for more information.
Paleontology