Arizona Department of Water Resources, 1999, Third Management Plan for Pinal Active Management Area, 2000-2010: Arizona Department of Water Resources, 438 p.
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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,  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,  p., 3 sheets, scales 1:23,000, 1:200,000, and 1:500,000.
U.S. Bureau of Reclamation, 1977, Central Arizona Project geology and ground-water resources report: Maricopa and Pinal Counties, Arizona: Phoenix, Ariz., U.S. Bureau of Reclamation, Lower Colorado Region, v. 1,  p.
Schumann, H.H., Wrege, B.M., and Meehan, W.D., 2002, Hydrogeology, land-subsidence projections, and earth-fissure hazards along the Tucson Aqueduct alignment of the Central Arizona Project in Pinal and Pima Counties, Arizona: U.S. Geological Survey Water-Resources Investigations Report 02-4028, 1 sheet, various scales.
Richard, S.M., Spencer, J.E., Ferguson, C.A., and Pearthree, P.A., 1999, Geologic map of the Picacho Mountains and Picacho Peak, Pinal County, southern Arizona [Picacho Reservoir, Picacho Reservoir SE, Picacho Pass, Newman Peak, and Samaniego Hills 7.5 min]: Arizona Geological Survey Open-File Report 99-18, 43 p., 2 sheets, scale 1:24,000.
Damon, P.E., Shafiqullah, M., Harris, R.C., and Spencer, J.E., 1996, Compilation of unpublished Arizona K-Ar dates from the University of Arizona Laboratory of Isotope Geochemistry, 1971-1991 (Updated, April 1977): Arizona Geological Survey Open-File Report 96-18, 56 p.
White, N.D., Stulik, R.S., and Rauh, C.L., 1964, Effects of ground-water withdrawal in part of central Arizona projected to 1969: Arizona State Land Department Water Resources Report no. 16, 25 p.
Hammett, B.A., 1992, Maps showing groundwater conditions in the Eloy and Maricopa-Stanfield sub-basins of the Pinal Active Management Area, Pinal, Pima, and Maricopa Counties, Arizona - 1989: Arizona Department of Water Resources Hydrologic Map Series Report no. 23, 3 sheets, scale 1:125,000.