1. Geochemical and isotopic composition of ground water, with emphasis on sources of sulfate, in the upper Floridan Aquifer and intermediate aquifer system in southwest Florida Author/Creator: Sacks, Laura A., author Publication/Creation: Tallahassee, Floods : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
2. Chemical and isotopic composition and potential for contamination of water in the Upper Floridan aquifer, west-central Florida, 1986-89 Author/Creator: Swancar, Amy Publication/Creation: Denver, CO : For sale by the U.S. Geological Survey, Information Services Resource Type: Book Access & Availability: Loading