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Arizona Department of Water Resources, 1999, Third Management Plan for Santa Cruz Active Management Area, 2000-2010: Arizona Department of Water Resources, 404 p.

Gellenbeck, D.J., and Coes, A.L., 1999, Ground-water quality in alluvial basins that have minimal urban development, south-central Arizona: U.S. Geological Survey Water-Resources Investigations Report 99-4005, 27 p.

Soil Conservation Service, Economic Research Service, Forest Service, and Arizona Water Commission, 1977, Santa Cruz-San Pedro River basin, Arizona: Resource inventory: U.S. Department of Agriculture Soil Conservation Service, [350] p.

Turner, S.F., and others, 1943, Ground-water resources of the Santa Cruz Basin, Arizona: U.S. Geological Survey Open-File Report [unnumbered], Tucson, Ariz., May 14, 1943, [89] p., 3 sheets, scales 1:23,000, 1:200,000, and 1:500,000.

Pima Association of Governments, 1994, Water quality: State of the region report: Tucson, Ariz., [177] p.

Tellman, Barbara, Glass, Clint, Wallace, John, and Fuller, J.E., 2000, An overview of Pima County's watersheds and watercourses: Pima County, Ariz., Sonoran Desert Conservation Plan Report, 215 p.

Nelson, K., and Erwin, G., 2001, Santa Cruz Active Management Area 1997-2001: Arizona Department of Water Resources Hydrologic Monitoring Report, 44 p.

Schorr, S.W., 2005, Hydrologic assessment and simulations of groundwater conditions in Arivaca Basin, Pima County, Arizona: Tucson, University of Arizona, M.S. thesis, 128 p.

Horstman, K.C., 1996, Geological, remote sensing, and geophysical investigation of the greater Arivaca region, Pima and Santa Cruz Counties, Arizona: Tucson, University of Arizona Ph.D. dissertation, 106 p., 3 sheets, scale 1:100,000.

Drewes, Harald, 1997, Geologic map of the Arivaca quadrangle and vicinity, Pima and Santa Cruz Counties, Arizona: U.S. Geological Survey Miscellaneous Field Studies Map MF-2320, 1 sheet, scale 1:24,000.