Regional North America United States Florida Metro Areas Jacksonville Metro Science and Environment
For the listing of sites offering information on science and environmental issues in the metro area.
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Geologic Characterization of Lakes and Rivers of Northeast Florida - U.S. Geological Survey
Reports by the USGS and the St. Johns River Water Management District on the region's geology and hydrology, including interactions of ground and surface waters, karst features, and saline intrusion in the Floridan aquifer.
Last update:January 2, 2007 at 23:21:57 UTC