The Yellowstone collection contains an assortment of digital resources relevant to the geology, geophysics, physiography, hydrology, biota and human impacts in Yellowstone National Park. Materials include a variety of...

This lesson introduces the idea that rates and directions of plate movements can be measured. The discussion centers on the use of mantle 'hotspots' to determine plate motions. Examples include the Hawaiian Islands, the...

This database integrates field-based research, teaching, and learning and is intended to make geoscience field guide literature more accessible and useful to users. Features include background information for educators...

This is the homepage of the United States Geological Survey's (USGS) Yellowstone Volcano Observatory. It features news articles, monitoring information, status reports and information releases, and information on the...