Description: These maps from the U. S. Geological Survey Water Resources Investigation Report number 97-4262, Ground-Water Flow in the Surficial Aquifer System... at Naval Station Mayport, show the simulated extent of particle distribution in the I-zone of the surficial aquifer between 1847 when the peninsula was relatively undeveloped and 1997 when the area was the established site of the Naval Station Mayport. Source: Keith J. Halford, USGS Water Resources Investigations Report 97-4262 (Tallahassee, FL: U. S. Geological Survey, 1998) 55 Map Credit: Courtesy the University of South Florida Library |
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