This tutorial provides an introduction to geodesy for the non-technical user. Topics include the history of geodesy; how the Earth's size and shape are represented, and geodetic surveying techniques. There is also...
This portal provides access to an extensive selection of Global Positioning Systems (GPS) arrays worldwide, totaling hundreds of sites. Each array link contains a listing of sites, a dynamic map, and contact information...
In this activity, students explore the 'stick-slip' mechanism of earthquake generation. They will learn about the concepts of stick-slip sliding, static friction, energy conversion, and the elastic properties of...
This site, provided by the Southern California Earthquake Center, provides detailed information about the location and size of the Hector Mine earthquake of October 17, 1999.
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