Yellowstone Caldera, Wyoming
http://vulcan.wr.usgs.gov/Volcanoes/Yellowstone/framework.html

U.S. Geological Survey


This U.S. Geological Survey clearinghouse provides a diverse array of over 40 links to information on the Yellowstone volcanic system. The links are organized by category, including background and information; special items of interest; maps, graphics, and images; items of interest; useful links; educational outreach; and other menus of interest.

This resource is referenced here:
Subject: Geoscience:Geology:Igneous and Metamorphic Petrology:Volcanology, Geoscience:Geology:Structural Geology, Geochemistry, Geophysics
Resource Type: Scientific Resources:Collection
Topics: Earth surface, Solid Earth:Petrology:Volcanology, Solid Earth:Geochemistry, Structural Geology
Focus on Yellowstone: Volcanism, Seismicity, Deformation, geophysics, Yellowstone hazards