Digital Maps and Geospatial Data | Princeton University
U.S. National Atlas Volcanoes 2002
- Smithsonian Institution, Global Volcanism Program, National Atlas of the United States, and the United States Geological Survey
- Environmental Systems Research Institute, Inc. (ESRI)
U.S. National Atlas Volcanoes represents volcanoes thought to be active in the last 10,000 years, in and near the United States.
- United States
- 1993 and 2002
- Held by: