1. Potentiometric surface of the upper Floridan aquifer in the Suwannee River Water Management District, Florida, May 2005 Author/Creator: Verdi, Richard Jay Publication/Creation: [Denver, Colo.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2006] Resource Type: Map Access & Availability: Loading
2. Potentiometric surface of the upper Floridan Aquifer in the Ichetucknee springshed and vicinity, northern Florida, September 2003 Author/Creator: Sepúlveda, Agustín A. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2006 Resource Type: Map Access & Availability: Loading