Cover image for Mount St. Helens volcanic-ash fall in the Bull Run Watershed, Oregon, March-June 1980
Mount St. Helens volcanic-ash fall in the Bull Run Watershed, Oregon, March-June 1980
Title:
Mount St. Helens volcanic-ash fall in the Bull Run Watershed, Oregon, March-June 1980
Author:
Shulters, M. V., 1950-
Personal Author:
Publication Information:
[Reston, Va.?] : U.S. Dept. of the Interior, Geological Survey ; Alexandria, Va. (604 South Pickett Street, Alexandria, Va. 22304) : Free on application to Branch of Distribution, U.S. Geological Survey, 1980.
Physical Description:
v, A15 pages : illustrations, maps ; 26 cm.
General Note:
Item 620-A
Language:
English
Added Author:
Added Corporate Author:
Format :
Book