Westgate, J. A., Matthews, J. V. Jr., and Hamilton, T. D., 1981, Old Crow Tephra: a new late Pleistocene stratigraphic marker across Alaska and the Yukon Territory [abs.]: Abstracts with Programs - Geological Society of America, v. 13, n. 7, p. 579.
Citation Updated: 2004-12-29 01:14:49