Bills, D.J., Truini, Margot, Flynn, M.E., Pierce, H.A., Catchings, R.D., and Rymer, M.J., 2000, Hydrogeology of the regional aquifer near Flagstaff, Arizona, 1994-1997: U.S. Geological Survey Water-Resources Investigations Report 00-4122, 143 p., 4 sheets, scale 1:100,000.
Norman, Laura, 2004, Binational digital soils map of the Ambos Nogales watershed, southern Arizona and northern Sonora, Mexico: U.S. Geological Survey Open-File Report 2004-1335, 39p.
Beckwith, G.H., Slemmons, D.B., and Weeks, R.E., 1991, Use of low-sun angle photography for identification of subsidence-induced earth fissures, in Johnson, A.I., ed., Land subsidence: Proceedings of the Fourth International Symposium on Land Subsidence, held at Houston, Texas, 12-17 May 1991: International Association of Hydrological Sciences (IAHS) Publication no. 200, p. 261-269.
Horstman, K.C., 1996, Geological, remote sensing, and geophysical investigation of the greater Arivaca region, Pima and Santa Cruz Counties, Arizona: Tucson, University of Arizona Ph.D. dissertation, 106 p., 3 sheets, scale 1:100,000.
Michalski, J.R., Reynolds, S.J., Sharp, T.G., and Christensen, P.R., , Thermal infrared analysis of weathered granitic rock compositions in the Sacaton Mountains, Arizona: Implications for petrologic classifications from thermal infrared remote-sensing data: Journal of Geophysical Research, v. 109, E03007, doi:10.129/2003JE002197.
Mayer, Larry, and Pearthree, P.A., 2002, Mapping flood inundation in southwestern Arizona using Landsat TM data: A method for rapid regional flood assessment following large storms, in House, P.K. and others, eds., Ancient Floods, Modern Hazards: Principles and Applications of Paleoflood Hydrology, with accompanying CD-ROM compiled and designed by P. Kyle House and Larry Mayer: American Geophysical Union, Water Science and Application 5, p. 61-75.
House, P.K., Wood, M.L., and Pearthree, P.A., 1999, Hydrologic and geomorphic characteristics of the Bill Williams River, Arizona: Arizona Geological Survey Open-File Report 99-04, 46 p., 2 sheets, scale 1:24,000.
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.
Lashlee, J.D., Briuer, Frederick, Murphy, William, McDonald, E.V., and Hennington, G.W., 1999, Spatial patterns of geomorphic systems and cultural resources in the Combat Systems Maneuver Area, Yuma Proving Ground, Arizona: AEG News (Association of Engineering Geologists), v. 42, no. 2, p. 4-7.
Schaber, G.G., 1968, Radar images - San Francisco Volcanic Field - Arizona - A preliminary evaluation: U.S. Geological Survey Open-File Report [unnumbered], 10 p., 7 figures, scales 1:58,000 and 1:200,000 [approx.].