Notable Changes in Thermal Activity at Norris Geyser Basin Provide Opportunity to Study Hydrothermal System
http://volcanoes.usgs.gov/yvo/2003/NorrisTherm03.html

U.S. Geological Survey

This website gives an overview of the changes in many hydrothermal features in the Norris geyser basin that began in July 2003. To monitor the increased hydrothermal activity, the Yellowstone Volcano Observatory installed a temporary monitoring network of seismographs, Global Positioning System (GPS) receivers, and temperature data loggers. Text, photos, data, and references show their findings. This website would be useful for anyone with a basic knowledge in earth science that is interested in recent developments in Yellowstone's hydrothermal system.

This resource is referenced here:

• Integrating Research and Education:Yellowstone: Is there a present volcanic hazard?
• Pedagogy in Action:Partners:Spreadsheets Across the Curriculum:Teaching with SSAC:Examples: Yellowstone! A National Park on a Hot Spot
• Integrating Research and Education:Yellowstone: Policy and Management
• Integrating Research and Education:Yellowstone: Surficial Geology
• Integrating Research and Education:Yellowstone: Human Impacts and Hazards
• Integrating Research and Education:Yellowstone: Geothermal Environments

Subject: Geoscience:Geology:Igneous and Metamorphic Petrology:Volcanology
Resource Type: Scientific Resources:Overview/Reference Work
Theme: Teach the Earth:Course Topics:Petrology
Focus on Yellowstone: Geothermal processes and features, Seismicity, Deformation, geophysics, Yellowstone hazards