1. Geology and ground-water resources in the Zebulon area, Georgia Author/Creator: Chapman, M. J. (Melinda J.), author Publication/Creation: Atlanta, Georgia : U.S. Geological Survey, 1993 Format: Book Access & Availability: Loading
2. Ground-water conditions in Pecos County, Texas, 1987 Author/Creator: Small, Ted A., author Publication/Creation: Austin, Texas : U.S. Geological Survey, 1993 Format: Book Access & Availability: Loading