Willcox Playa

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.

Williams, T.R., and Bedinger, M.S., 1983, Selected geologic and hydrologic characteristics of the Basin and Range Province, western United States - Pleistocene lakes and marshes: U.S. Geological Survey Open-File Report 83-0751, [21] p., 1 sheet, scale 1:2,500,000.

Dempsey, W.J., and Hill, M.E., 1963, Aeromagnetic map of parts of the Willcox and Luzena quadrangles, Cochise County, Arizona: U.S. Geological Survey Geophysical Investigations Map GP-0418, 1 sheet, scale 1:62,500.

Dempsey, W.J., Fackler, W.D., and others, 1963, Aeromagnetic map of the Cochise quadrangle, Cochise County, Arizona: U.S. Geological Survey Geophysical Investigations Map GP-0413, 1 sheet, scale 1:62,500.

Towne, D.C., and Freark, M.C., 2001, Ambient groundwater quality of the Willcox Basin: A 1999 baseline study: Arizona Department of Environmental Quality, Division of Water Quality, Aquifer Protection Program, 57 p.

Kister, L.R., Brown, S.R., Schumann, H.H., and Johnson, P.W., 1966, Maps showing fluoride content and salinity of ground water in the Willcox basin, Graham and Cochise Counties, Arizona: U.S. Geological Survey Hydrologic Investigations Atlas HA-0214, 6 p., scales 1:125,000 and 1:250,000.

Schumann, H.H., Laney, R.L., and Cripe, L.S., 1986, Land subsidence and earth fissures caused by ground-water depletion in southern Arizona, in Anderson, T.W. and Johnson, A.I., eds., Regional aquifer systems of the United States - Southwest alluvial basins of Arizona: American Water Resources Association Monograph Series no. 7, p. 81-91.

Johnson, P.W., White, N.D., and Cahill, J.M., 1956, Pumpage and ground-water levels in Arizona in 1955: Arizona State Land Department Water Resources Report no. 1, 69 p.