1. Geohydrologic reconnaissance of Lake Mead National Recreation Area--Virgin River, Nevada, to Grand Wash Cliffs, Arizona Author/Creator: Bales, James T., author Publication/Creation: Tucson, Arizona : U.S. Geological Survey, [1992] Resource Type: Book Access & Availability: Loading
2. Geohydrology of Pipe Spring National Monument area, northern Arizona Author/Creator: Truini, Margot, author Publication/Creation: Tucson, Arizona : U.S. Geological Survey, 1999 Resource Type: Book Access & Availability: Loading
3. Ground-water quality in alluvial basins that have minimal urban development, south-central Arizona Author/Creator: Gellenbeck, D. J. (Dorinda Jeanne), author Publication/Creation: Tucson, Arizona : U.S. Deptartment of the Interior, U.S. Geological Survey, 1999 Resource Type: Book Access & Availability: Loading