EarthWorks Geospatial Catalog

The national atlas of the United States of America. Principal aquifers / compiled by U.S. Geological Survey.

Description
New map includes alluvial aquifers and updated boundaries. Insets: Principal islands of Hawaii -- Alaska -- Puerto Rico and the Virgin Islands.
Publisher
U.S. Dept. of the Interior, U.S. Geological Survey ;
Year
2003-01-01T00:00:00Z
Held by
MIT
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