Picacho Basin

Aldridge, B.N., 1970, Floods of November 1965 to January 1966 in the Gila River Basin, Arizona and New Mexico, and adjacent basins in Arizona: U.S. Geological Survey Water-Supply Paper 1850-C, p. C1-C176, 6 sheets, scales 1:31,680, 1:1,000,000, and 1:2,000,000.

Webb, R.H., and Betancourt, J.L., 1990, Climatic variability and flood frequency of the Santa Cruz River, Pima County, Arizona: U.S. Geological Survey Open-File Report 90-0553, 69 p. [superseded by U.S. Geological Survey Water-Supply Paper 2379].

Webb, R.H., and Betancourt, J.L., 1992, Climatic variability and flood frequency of the Santa Cruz River, Pima County, Arizona: U.S. Geological Survey Water-Supply Paper 2379, 40 p.

Roeske, R.H., Garrett, J.M., and Eychaner, J.H., 1989, Floods of October 1983 in southeastern Arizona: U.S. Geological Survey Water-Resources Investigations Report 85-4225-C, 77 p.

Archer, Bradford, 1989, Quaternary fossil tortoises of the Phoenix Basin: Tempe, Arizona State University, M.S. thesis, 174 p.

McCord, R.D., II, 1994, Fossil tortoises of Arizona, in Boaz, Debra, Dornan, Michael, and Bolander, Susan, eds., Proceedings of the Fossils of Arizona Symposium, Volume II, November 19, 1994: Mesa, Ariz., Mesa Southwest Museum, and Southwest Paleontological Society, p. 83-89.

Goodwin, E.B., and Thompson, G.A., 1988, The seismically reflective crust beneath highly extended terranes: Evidence for its origin in extension: Geological Society of America Bulletin, v. 100, no. 10, p. 1616-1626.

U.S. Department of Agriculture, Soil Conservation Service, 1972, Santa Cruz - San Pedro River Basin, Arizona, Main report: U.S. Department of Agriculture, Soil Conservation Service, 251 p., 12 sheets, scale 1:1,000,000.

Koester, E.A., 1972, New light on petroleum possibilities of the Basin and Range Province, Arizona [abs.]: American Association of Petroleum Geologists Bulletin, v. 56, no. 3, p. 633.

U.S. Bureau of Reclamation, 1979, Draft environmental statement, Salt-Gila aqueduct, Central Arizona Project, INT DES 79-1: U.S. Bureau of Reclamation, 191 p., 32 sheets, scales 1:48,000, 1:250,000, and 1:3,200,000.