1. Hydrogeology, ground-water availability, and water quality in the Titicus River valley, Ridgefield, Connecticut Author/Creator: Grady, Stephen J., author Publication/Creation: Hartford, Connecticut : U.S. Dept. of the Interior, U.S. Geological Survey, 1992 Resource Type: Book Access & Availability: Loading
2. Hydrologic characteristics of abandoned coal mines used as sources of public water supply in McDowell County, West Virginia Author/Creator: Ferrell, G. M. (Gloria M.), author Publication/Creation: Charleston, West Virginia : U.S. Geological Survey, 1992 Resource Type: Book Access & Availability: Loading
3. Hydrology of the Cave Springs area near Chattanooga, Hamilton County, Tennessee Author/Creator: Bradfield, Arthur D., author Publication/Creation: Nashville, Tennessee : U.S. Geological Survey, 1992 Resource Type: Book Access & Availability: Loading