1. Chemistry of ground water in the Silver Springs Basin, Florida, with an emphasis on nitrate Author/Creator: Phelps, G. G. Publication/Creation: Reston, Va. : U.S. Dept. of Interior, U.S. Geological Survey ; Denver, CO : U.S. Geological Survey, Information Services [distributor], 2004 Format: Book Access & Availability: Loading
2. Geochemistry and origins of mineralized waters in the Floridan aquifer system, Northeastern Florida Author/Creator: Phelps, G. G. Publication/Creation: Tallahassee, Fla. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading