1. Ground-water conditions in and near the Gila River Indian Reservation, South-central Arizona Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Reston, Va.] : Department. of the Interior, United States Geological Survey, 1985 Resource Type: Map Access & Availability: Loading
2. Ground-water conditions in and near the Salt River Indian Reservation, south-central Arizona Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Tucson, Arizona : U.S. Department of the Interior, U.S. Geological Survey, 1991 Resource Type: Map Access & Availability: Loading
3. Groundwater-quality survey of the south coast aquifer of Puerto Rico, April 2 through May 30, 2007 Author/Creator: Rodríguez, José M. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2009 Resource Type: Map Access & Availability: Loading