Casadevall, T. J., and Krohn, M. D., 1995, Effects of the 1992 Crater Peak eruptions on airports and aviation operations in the United States and Canada: in Keith, T. E. C., (ed.), The 1992 eruptions of Crater Peak vent, Mount Spurr Volcano, Alaska, U.S. Geological Survey Bulletin 2139, p. 205-220.
Citation Updated: 2010-04-23 23:13:38