The Volcanoes of
Lewis and Clark
Columbia River Flood Basalts
 

Map, Columbia River Flood Basalts

 

Click for 'The Volcanoes of Lewis and Clark' Go to:
The Volcanoes of Lewis and Clark


If you have questions or comments please contact: GS-CVO-WEB@usgs.gov
June/July 2004, Lyn Topinka
The Volcanoes of Lewis and Clark Home Page | CVO Home Page