Cascades Volcano Observatory
Most volcano hazards are associated with eruptions. However, some hazards, such as lahars and debris avalanches, can occur even when a volcano is not erupting.
Download this report as an 18" x 27" PDF file (gip64.pdf; 140 kB)
For questions about this report, contact Carolyn Driedger.
Suggested citation and version history
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telephone: 888 ASK-USGS; e-mail: infoservices@usgs.gov
U.S. Department of the Interior | U.S. Geological Survey
URL: https://pubs.usgs.gov/gip/64/
Page Contact Information: Michael Diggles
Page Last Modified: June 9, 2008
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