Gellenbeck, D.J., and Anning, D.W., 2002, Occurrence and distribution of pesticides and volatile organic compounds in ground water and surface water in central Arizona basins, 1996-98, and their relation to land use: U.S. Geological Survey Water-Resources Investigations Report 01-4144, 107 p.
Cordy, G.E., Gellenbeck, D.J., Gebler, J.B., Anning, D.W., Coes, A.L., Edmonds, R.J., Rees, J.A.H., and Sanger, H.W., 2000, Water quality in the central Arizona basins, Arizona, 1995-98: U.S. Geological Survey Circular 1213, 38 p.
Harris, R.C., 2003, Is asbestos present in Agua Fria River sand and gravel?: Arizona Geological Survey Open-File Report 03-06, 15p.
Harris, R.C., 2004, Asbestos in Arizona: Arizona Geology [Arizona Geological Survey], v. 34, n. 1, p. 1-4
Ludington, S., Moring, B.C., Miller, R.J., Flynn, K., Hopkins, M.J., Stone, P., Bedford, D.R., and Haxel, G.A., 2005, Preliminary integrated geologic map databases for the United States - western states: California, Nevada, Arizona, and Washington: U.S. Geological Survey Open-File Report 2005-1305, Unpaginated, scale 1:1,000,000.
Tadayon, Saeid, 2005, Water withdrawals for irrigation, municipal, mining, thermoelectric-power, and drainage uses in Arizona outside of active management areas, 1991-2000: U. S. Geological Survey Scientific Investigations Report 2004-5293, 38p.
Harris, R.C., 1999, A bibliography and review of water quality studies in the upper Gila River watershed, Arizona: Arizona Geological Survey Open-File Report 99-25, 67 p.
Richard, S.M., 1998, Map showing the orientation of layering and faults in the San Carlos - Safford - Duncan Nonpoint-Source Management Zone, east-central Arizona: Arizona Geological Survey Open-File Report 98-08, 2 p., 1 sheet, scale 1:250,000.
Harris, R.C., 1998, Bibliography of geophysical studies and data in the San Carlos - Safford - Duncan Nonpoint-Source Management Zone, Arizona: Arizona Geological Survey Open-File Report 98-07, 9 p.