Safford Basin

Spencer, J.E., and Johnson, R.A., 2001, Half-graben structure of the Tucson and Safford Basins [abs], in Annual Symposium, 14th, September 12-15, 2001, Proceedings: Arizona Hydrologic Society, p. 30-31

Morrison, R.B., McDonald, H.R., and Stuart, W.T., 1942, Safford Valley, Graham County, Arizona, Records of wells and springs, well logs, water analyses and map showing locations of wells and springs: Arizona Water Commision, 102 p., 1 sheet.

Hem, J.D., 1985, Study and interpretation of the chemical characteristics of natural water (3d ed.): U.S. Geological Survey Water-Supply Paper 2254, 263 p., 4 sheets.

Hem, J.D., 1970, Study and interpretation of the chemical characteristics of natural water (2d ed.): U.S. Geological Survey Water-Supply Paper 1473, 363 p., 2 sheets.

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.

Montgomery, E.L., and Harshbarger, J.W., 1992, Arizona hydrogeology and water supply: Applied Hydrogeology, v. 1, no. 1, p. 25-37.

Gardner, W.R., and Matthias, A.D., 1984, Deep percolation estimates based on the subsoil salt profile, in Proceedings of the Deep Percolation Symposium, November 7, 1984, Scottsdale, Arizona: Arizona Department of Water Resources Report no. 5, p. 36-39.

Wrucke, C.T., Bromfield, C.S., Simons, F.S., Greene, R.C., Houser, B.B., Miller, R.J., and Gray, Floyd, 2004, Geologic map of the San Carlos Indian Reservation, Arizona: U.S. Geological Survey Investigations Series I-2780, 29 p., 2 sheets, scale 1:125,0000