Further ExplorationDiscover our Earth
Cornell University - This site allows you to explore the concepts of plate tectonics in more detail.Global Volcanism Project
Smithsonian Institute - The Global Volcanism Program documents, analyzes, and disseminates information about global volcanic activity.USGS Earthquake Site
U.S. Geological Survey - The USGS hosts a real-time earthquake map and a downloadable database of all earthquakes since 1990.
Classics1906 San Francisco Earthquake
San Francisco Museum - This site offers eyewitness accounts of the Great 1906 San Francisco quake.
News & EventsDrilling the San Andreas Fault
Stanford ReportThe Effects of the Mt. Pinatubo Eruption
Earth Observatory / NASACurrent Science News
News from around the world of science.
Google - Research database allows searching of the scholarly literature.
Experiment!Plate Tectonics Activity
PBS - An interactive plate tectonics animation that illustrates the processes occurring at plate boundaries.Global Plate Reconstructions
Dr. Ron Blakey, Professor of Geology, Northern Arizona University - Shows the global plate movements from the Late Proterozoic to the present