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Start Over Author Geological Survey (U.S.) Year 2001 Bounding Box -40.000931 39.999015 -39.999064 40.000987

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

Datasets Harvard University Restricted content
2001. Geological Survey (U.S.) and Environmental Systems Research Institute (Redlands, Calif.). U.S. National Atlas Airports represents airports in the United States, Puerto Rico, and U.S. Virgin Islands with airport passenger enplanements of ... ESRI.

2. 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.