Mount St. Helens erupts again activity from September 2004 through March 2005 /

Other Authors: Major, Jon J., Cascades Volcano Observatory., University of Washington., United States. Forest Service., Geological Survey (U.S.)
Format: Electronic
Language: English
Published: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2005]
Physical Description: 4 unnumbered pages : digital, PDF file.
Series: Fact sheet (Geological Survey (U.S.)) ; 2005-3036.
Subjects:
Online Access: http://pubs.usgs.gov/fs/2005/3036/
http://purl.access.gpo.gov/GPO/LPS99102