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Start Over Subject eruptions Bounding Box -40.000931 39.999015 -39.999064 40.000987

1. ESRI Data & Maps 2004 : U.S. National Atlas Volcanoes

Datasets Harvard University Restricted content
2001. Smithsonian Institution. Global Volcanism Program, Geological Survey (U.S.), and Environmental Systems Research Institute (Redlands, Calif.). U.S. National Atlas Volcanoes represents volcanoes thought to be active in the last 10,000 years, in and near the United States. The data are a sub... ESRI.

2. ESRI Data & Maps 2005 : U.S. National Atlas Volcanoes

Datasets Harvard University Restricted content
2004. Geological Survey (U.S.), Smithsonian Institution. Global Volcanism Program, and Environmental Systems Research Institute (Redlands, Calif.). U.S. National Atlas Volcanoes represents volcanoes thought to be active in the last 10,000 years, in and near the United States. The data are a sub... ESRI.

3. ESRI Data & Maps 2006 : U.S. National Atlas Volcanoes

Datasets Harvard University Restricted content
2005. Geological Survey (U.S.), Smithsonian Institution. Global Volcanism Program, and Environmental Systems Research Institute (Redlands, Calif.). U.S. National Atlas Volcanoes represents volcanoes thought to be active in the last 10,000 years (Holocene), in and near the United States. The dat... ESRI.

4. U.S. National Atlas Volcanoes

Datasets Harvard University Restricted content
1993. Smithsonian Institution, Global Volcanism Program, National Atlas of the United States, and the United States Geological Survey, Harvard Geospatial Library, and 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. Environmental Systems Research Institute, Inc. (ESRI).