POSTER:
Eruptions in the Cascade Range During the Past 4,000 Years
--
Bobbie Myers and Carolyn Driedger, 2008,
Eruptions in the Cascade Range During the Past 4,000 Years:
U.S. Geological Survey General Information Product 63.
Click on Report Link for large version of poster
The Poster
Volcanoes have been erupting in the Cascade Range for over 500,000 years. During the past 4,000 years eruptions have occurred at an average rate of about 2 per century. This chart shows 13 volcanoes on a map of Washington, Oregon, and northern California and time lines for each showing the ages of their eruptions.
URL for CVO HomePage is:
<http://vulcan.wr.usgs.gov/home.html>
URL for this page is:
<http://vulcan.wr.usgs.gov/Volcanoes/Cascades/Publications/GIP63/framework.html>
If you have questions or comments please contact:
<GS-CVO-WEB@usgs.gov>
06/24/08, Lyn Topinka
