Volcanic ash: what it is and how it forms
Author(s): , and Heiken, G. H.
Publication Year: 1991
Bibliographic Reference:
Heiken, G. H., 1991, Volcanic ash: what it is and how it forms [abs.]: in Casadevall, T. J., (ed.), First international symposium on volcanic ash and aviation safety, U.S. Geological Survey Circular C 1065, p. 22-23.
Citation Updated: 2005-06-10 00:04:10
×
![Instrument data]()