Safford-Saf

Richard, S.M., Reynolds, S.J., Spencer, J.E., and Pearthree, P.A., comps., 2000, Geologic Map of Arizona: Arizona Geological Survey Map M-35, 1 sheet, scale 1:1,000,000.

Cushman, R.L., and Halpenny, L.C., 1955, Effect of western drought on the water resources of Safford Valley, Arizona, 1940-1952: American Geophysical Union Transactions, v. 36, no. 1, p. 87-94.

Rauzi, S.L., 2002, Arizona has salt!: Arizona Geological Survey, Circular 30, 36 p.

Catlin, C.N., 1926, Character of the ground-water resources of Arizona: Tucson, University of Arizona, College of Agriculture, Agricultural Experiment Station, Bulletin no. 114, p. 173-293.

Smith, H.V., Caster, A.B., Fuller, W.H., Breazeale, E.L., and Draper, George, 1949, The chemical composition of representative Arizona waters: Tucson, University of Arizona, College of Agriculture, Agricultural Experiment Station, Bulletin 225, 76 p.

Ligner, J.J., White, N.D., Kister, L.R., and Moss, M.E., 1969, Water resources: Part II of Mineral and water resources of Arizona: Arizona Bureau of Mines Bulletin 180, p. 471-580.

U.S. Geological Survey, 1983, Annual summary of ground-water conditions in Arizona, Spring 1981 to Spring 1982: U.S. Geological Survey Open-File Report 82-1009, 2 sheets, scales 1:1,000,000 and 1:3,200,000.

U.S. Geological Survey, 1984, Annual summary of ground-water conditions in Arizona, Spring 1982 to Spring 1983: U.S. Geological Survey Open-File Report 84-0428, 2 sheets, scales 1:1,000,000 and 1:3,300,000.

U.S. Geological Survey, 1986, Annual summary of ground-water conditions in Arizona, Spring 1984 to Spring 1985: U.S. Geological Survey Open-File Report 86-0422W, 2 sheets, scales 1:1,000,000 and 1:3,300,000.

U.S. Geological Survey, 1985, Annual summary of ground-water conditions in Arizona, Spring 1983 to Spring 1984: U.S. Geological Survey Open-File Report 85-0410, 2 sheets, scales 1:1,000,000 and 1:3,400,000.