Cascades
Range - With real-time data, photos, activities, and lots of information
on the active volcano range on the North American west coast, this site
is a great starting point for students and teachers investigating why
volcanoes erupt.
U.S. Geological Survey, Volcano
Hazards Program - Monitors volcanoes and collects scientific information
on volcanoes in the United States and elsewhere to reduce the risk from
volcanic activity.
Volcano Live - Provides information
about volcanoes, eruption, and volcano treks, and links to other volcano
educational sites. Includes links to volcano-cams.
Volcanoes of the United States
- Detailed information about US volcanoes by Steven R. Brantley of the
U.S. Geological Survey.