Hydrogeology in the area of a freshwater lens in the Floridan aquifer system, northeast Seminole County, Florida

by Phelps, G. G.
Published: U.S. Dept. of the Interior, Geological Survey ; Books and Open-File Reports [distributor], 1987

Effects of surface runoff and treated wastewater recharge on quality of water in the Floridan aquifer system, Gainesville Area, Alachua County, Florida

by Phelps, G. G.
Published: U.S. Geological Survey, 1987

Geohydrology and potential for upward movement of saline water in the Cocoa well field, East Orange County, Florida

by Phelps, G. G.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 1996

The relation between hydrogeology and water quality of the Lower Floridan aquifer in Duval County, Florida, and implications for monitoring movement of saline water

by Phelps, G. G.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Center [distributor], 1997

Water budgets, water quality, and analysis of nutrient loading of the Winter Park chain of lakes, central Florida, 1989-92

by Phelps, G. G.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Earth Science Information Center, Open-File Reports Section [distributor], 1995

Geochemistry and origins of mineralized waters in the Floridan aquifer system, Northeastern Florida

by Phelps, G. G.
Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2001

Chemistry of ground water in the Silver Springs Basin, Florida, with an emphasis on nitrate

by Phelps, G. G.
Published: U.S. Dept. of Interior, U.S. Geological Survey ; U.S. Geological Survey, Information Services [distributor], 2004

Geology, hydrology, and water quality of the surficial aquifer system in Volusia County, Florida

by Phelps, G. G.,
Published: U.S. Geological Survey, 1990

Geology, hydrology, and water quality of the surficial aquifer system in Volusia County, Florida

by Phelps, G. G.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Books and Open-File Reports [distributor], 1990

Effects of surface runoff and treated wastewater recharge on quality of water in the Floridan aquifer system, Gainesville area, Alachua County, Florida

by Phelps, G. G.,
Published: U.S. Geological Survey, 1987

Water resources of Duval County, Florida

by Phelps, G. G.,
Published: U.S. Department of the Interior, U.S. Geological Survey, 1994

The relation between hydrogeology and water quality of the Lower Floridan aquifer in Duval County, Florida, and implications for monitoring movement of saline water

by Phelps, G. G.,
Published: U.S. Geological Survey, 1997

Hydrogeology in the area of a freshwater lens in the Floridan aquifer system, northeast Seminole County, Florida

by Phelps, G. G.,
Published: U.S. Geological Survey, 1987

Recharge and discharge areas of the Floridan Aquifer in the St. Johns River Water Management District and vicinity, Florida

by Geological Survey (U.S.),
Published: Department of the Interior, United States Geological Survey, 1984

Characterization of the hydrology, water chemistry, and aquatic communities of selected springs in the St. Johns River Water Management District, Florida, 2004

Published: U.S. Geological Survey, 2006

Potentiometric surface of the upper Floridan aquifer in the St. Johns River Water Management District and vicinity, Florida, May 1991

Published: U.S. Geological Survey ; Books and Open-File Reports Section, 1992