Lassen Peak |
Peter Lassen |
Historical Information |
Eruptive History |
Mount Tehema - Brokeoff Volcano |
Most Recent Activity |
Future Eruptions ??? |
Geologic Region |
Lassen Peak Region: |
Lassen Peak Region Basalt Field: |
Hydrothermal Activity |
Lassen geothermal area - Sulphur Works, Bumpass Hell (largest), Little Hot Springs Valley, Boiling Springs Lake, Devils Kitchen, and Terminal Geyser - offer bubbling mud pots, steaming fumaroles, and boiling water. Some of these thermal features are getting hotter. Scientists think that Lassen Park and Mount Shasta are the most likely candidates in the Cascades to join Mount Saint Helens as active volcanoes.
Bumpass Hell: |
Sulphur Works: |
Volcano and Hydrologic Monitoring |
Lassen National Forest |
Lassen Volcanic National Park |
Lassen Volcanic National Park - Points of Interest |
Bumpass Hell |
Bumpass Mountain |
Chaos Crags and Chaos Jumbles |
Cinder Cone |
Crater Butte |
Devastated Area |
Fairfield Peak |
Hat Mountain |
Hot Rock |
Lassen Peak Lava Dome |
Mount Helen |
Reading Peak |
Ski Heil Peak |
Sulphur Works |
Return to:
[Lassen Peak Menu] ...
[Lassen Peak "Visit A Volcano" Menu] ...
[Lassen Peak Eruptive History Menu] ...
[California Volcanoes and Volcanics Menu] ...