Provenance
Source: http://pubs.usgs.gov/fs/2000/fs036-00/

Steven R. Brantley and Bobbie Myers

COOPERATING ORGANIZATIONS
U.S. Dept. of Agriculture, Forest Service
University of Washington, Geophysics Program

For more information contact:
U.S. Geological Survey
Cascades Volcano Observatory
5400 MacArthur Blvd., Vancouver, WA 98661
Tel: (360) 993-8900, Fax: (360) 993-8980
http://vulcan.wr.usgs.gov/
or
USGS Volcano Hazards Program
http://volcanoes.usgs.gov/

This Fact Sheet supersedes Mount St. Helens-From
the 1980 Eruption to 1996
(USGS Fact Sheet 070-97)

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