1. Hydrogeology and water-quality characteristics of the Lower Floridan aquifer in east-central Florida Author/Creator: O'Reilly, Andrew M. Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor]. Resource Type: Book Access & Availability: Loading
2. Potentiometric surface of the upper Floridan Aquifer in the St. Johns River Water Management District and vicinity, Florida, May 2009 Author/Creator: Kinnaman, Sandra L. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2009 Resource Type: Map Access & Availability: Loading