Schlatter, T.W., and Benjamin, S.G., 1991, A mesoscale data assimilation system adapted for trajectory calculations over Alaska, in Casadevall, T.J., ed., First international symposium on Volcanic ash and aviation safety: U.S. Geological Survey Circular 1065, p. 38-39.
This publication is part of a larger work. Please see C 1065 for more information.