1. Land subsidence and aquifer-system compaction in the Tucson Active Management Area, south-central Arizona, 1987-2005 Author/Creator: Carruth, R. L. Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2007 Resource Type: Book Access & Availability: Loading
2. Ground-water flow system and aquifer-storage monitoring networks : aquifer-storage change in the lower Canada del Oro subbasin, Pima County, Arizona, 1996-98 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 1999 Resource Type: Map Access & Availability: Loading
3. Use of microgravity to assess the effects of El Niño on ground-water storage in southern Arizona Author/Creator: Parker, John T. C. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [1998] Resource Type: Book Access & Availability: Loading
4. Hydrogeology of the western part of the Salt River Valley area, Maricopa County, Arizona Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Tucson, Ariz.] : Department of the Interior, United States Geological Survey, 1989 Resource Type: Map Access & Availability: Loading