USGS - science for a changing world

Science Topics

Maps, Imagery, and Publications Hazards Newsroom Education Jobs Partnerships Library About USGS Podcasts/RSS

America's volcanic past - volcanic highlights and features

Links to volcanism, volcanic history, volcanic rocks, and general geology by state, by region, national parks and national monuments and a brief introduction to volcanism around the U.S. entitled: Windows into the past.

by Cascades Volcano Observatory (Sponsor)
Related topics:
Geologic history, Hazards, Symbiosis, Volcanic activity, Volcanic rocks, Volcanology
States or counties
United States
Alternative formats of this information:
Compatible standard Format
CCM of Project Open Data JSON
ISO 19115 XML

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo logo U.S. Department of the Interior | U.S. Geological Survey
Page Contact Information: Ask USGS