USGS Watershed Regions Map (IMAGE)

Geological Society of America

USGS Watershed Regions Map

Caption

USGS water resources/watershed regions map are shown.

Credit

USGS, <a target="_blank"href="http://water.usgs.gov/wsc/map_index.html">http://water.usgs.gov/wsc/map_index.html</a>

Usage Restrictions

Credit: USGS, <a target="_blank"href="http://water.usgs.gov/wsc/map_index.html">http://water.usgs.gov/wsc/map_index.html</a>

License

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