Geology & Environmental Geosciences: Other Suggested Resources
The nation's official repository of domestic geographic names data. Provides location information and maps for almost 2 million physical and cultural geographic features. (Information about foreign geographic feature names can be obtained from the GEOnet Names Server.)
Provides information on location and size of most earthquakes worldwide. Includes historical information on the bigger quakes and a "near real-time earthquake list" for those who want to follow current seismicity.
Information and images of volcanoes of the world. Includes updates on current volcanic activity.