Avra Valley

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.

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

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.

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.

Babcock, J.A., and Hix, G.L., 1982, Annual static water level basic data report, Tucson Basin and Avra Valley, Pima County, Arizona, 1981, with a section on Aquifer compaction, by S.R. Anderson and others: City of Tucson, Arizona, Tucson Water, Planning Division, [125] p., 4 sheets, scale 1:126,720.

Babcock, J.A., Cameron, J.A., and Andrews, John, 1984, Annual static water level basic data report, Tucson Basin and Avra Valley, Pima County, Arizona, 1983: City of Tucson, Arizona, Tucson Water, Planning Division, [134] p., 4 sheets, scale 1:126,720.

Babcock, J.A., Cameron, J.A., and Brumbaugh, Lynn, 1985, Annual static water level basic data report, Tucson Basin and Avra Valley, Pima County, Arizona, 1985: City of Tucson, Arizona, Tucson Water, Planning Division, [149] p., 4 sheets, scale 1:126,720.

Babcock, J.A., Cameron, J.A., and Heidenreich, L.K., 1986, Annual static water level basic data report, Tucson Basin and Avra Valley, Pima County, Arizona, 1985: City of Tucson, Arizona, Tucson Water, Planning Division, [184] p., 4 sheets, scale 1:126,720.

Babcock, J.A., Heidenreich, L.K., and Bergstrom, Jim, 1987, 1986 Static water level basic data report, Tucson Basin and Avra Valley, Pima County, Arizona: City of Tucson, Arizona, Tucson Water, Planning Division, 223 p., 2 sheets, scale 1:126,720.