1. Shallow ground water in the Boulder-Fort Collins-Greeley area, Front Range urban corridor, Colorado, 1975-77 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Lakewood, Colorado : U.S. Department of the Interior, U.S. Geological Survey, 1983 Format: Map Access & Availability: Loading
2. Stockbridge quadrangle, Georgia, 1964, photorevised 1982 7.5 minute series (topographic) Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : The Survey, 1983 Format: Map Edition: Photorevised 1982. Access & Availability: Loading
3. Sulphur Springs quadrangle, Alabama--Georgia, 1982 : 7.5 minute series (topographic) Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : For sale by the Survey Format: Map Access & Availability: Loading