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Cascades Volcano Observatory

General Information Product 75

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Abstract

Washington's Mount St. Helens volcano reawakens explosively on October 1, 2004, after 18 years of quiescence. Scientists at the U.S. Geological Survey's Cascades Volcano Observatory (CVO) study and observe Mount St. Helens and other volcanoes of the Cascade Range in Washington, Oregon, and northern California that hold potential for future eruptions. CVO is one of five USGS Volcano Hazards Program observatories that monitor U.S. volcanoes for science and public safety. Learn more about Mount St. Helens and CVO at http://vulcan.wr.usgs.gov/.

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Cascades Volcano Observatory
Series title:
General Information Product
Series number:
75
Edition:
Version 1.1, Revised 2009
Year Published:
2008
Language:
ENGLISH
Publisher:
Geological Survey (U.S.)
Contributing office(s):
Volcano Hazards Program
Description:
Postcard: 2 Sided