Lower Gila River

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

Edmonds, R.J., and Gellenbeck, D.J., 2002, Ground-water quality in the West Salt River Valley, Arizona, 1996-98 - Relations to hydrogeology, water use, and land use: U.S. Geological Survey Water-Resources Investigations Report 01-4126, 60 p.

Owen-Joyce, S.J., Wilson, R.P., Capenter, M.C., and Fink, J.B., 2000, Method to identify wells that yield water that will be replaced by water from the Colorado River downstream from Laguna Dam in Arizona and California: U.S. Geological Survey Water-Resources Investigations Report 00-4085, 31 p., 3 sheets, scale 1:100,000

Long, A.E., Brown, J.G., and Gellenbeck, D.J., 1997, Statistical analysis of nitrate in ground water, west Salt River Valley, Arizona: U.S. Geological Survey Water-Resources Investigations Report 97-4185, 38 p. [also available as Arizona Department of Environmental Quality Open-File Report 97-16]

Hardt, W.F., Cahill, J.M., and Booher, M.B., 1958, Annual report on ground water in Arizona, Spring 1957 to Spring 1958: Arizona State Land Department Water Resources Report no. 5, 60 p.

Hardt, W.F., Stulik, R.S., and Booher, M.B., 1959, Annual report on ground water in Arizona, Spring 1958 to Spring 1959: Arizona State Land Department Water Resources Report no. 6, 61 p.

Hardt, W.F., Stulik, R.S., and Booher, M.B., 1960, Annual report on ground water in Arizona, Spring 1959 to Spring 1960: Arizona State Land Department Water Resources Report no. 7, [89] p.

Heindl, L.A., and Cosner, O.J., 1961, Hydrologic data and drillers' logs, Papago Indian Reservation, Arizona, with a section on Chemical quality of the water, by L. R. Kister: Arizona State Land Department Water Resources Report no. 9, 116 p., 1 sheet, scale 1:270,000.

White, N.D., Stulik, R.S., Morse, E.K., and others, 1961, Annual report on ground water in Arizona, Spring 1960 to Spring 1961: Arizona State Land Department Water Resources Report no. 10, 93 p.

White, N.D., Stulik, R.S., and others, 1962, Annual report on ground water in Arizona, Spring 1961 to Spring 1962: Arizona State Land Department Water Resources Report no. 11, 116 p.