Hobbs, P.V., Radke, L.F., and Coffman, D.J., 1991, Airborne lidar detection and in situ measurements of ash emissions from the 1990 volcanic eruptions of Mount Redoubt, in Casadevall, T.J., ed., First international symposium on Volcanic ash and aviation safety: U.S. Geological Survey Circular 1065, p. 24-24.
This publication is part of a larger work. Please see C 1065 for more information.