Cortez Butte

Wong, I.G., Unruh, J.R., Wright, D.H., and Lettis, W.R., 1993, Seismicity evaluation for Parker Dam, Arizona - California, in Anderson, L.W., and O'Connell, D.R., Seismotectonic study of the northern portion of the Lower Colorado River, Arizona, California, and Nevada; For Hoover Dam - Boulder Canyon Project, Davis and Parker Dams - Parker-Davis Project, Palo Verde Diversion Dam - Palo Verde Diversion Project, and Headgate Rock Dam - Bureau of Indian Affairs: U.S. Bureau of Reclamation Seismotectonic Report no. 93-4, Appendix A, 73 p., 1 sheet, scale 1:338,000.

Gilbert, W.G., and Skotnicki, Steve, 1993, Geologic map of the west-central Gila Bend Mountains, Maricopa County, Arizona [Yellow Medicine Butte 7.5 min]: Arizona Geological Survey Open-File Report 93-05, 16 p., 1 sheet, scale 1:24,000.

Demsey, K.A., 1990, Geologic map of Quaternary and upper Tertiary alluvium in the Little Horn Mountains 30' x 60' quadrangle, Arizona: Arizona Geological Survey Open-File Report 90-08, 1 sheet, scale 1:100,000.

Gilbert, W.G., Laux, D.P., Spencer, J.E., and Richard, S.M., 1992, Geologic map of the western Gila Bend and southern Eagletail Mountains, Maricopa and Yuma Counties, Arizona [Hyder NE, and Columbus Peak 7.5 min]: Arizona Geological Survey Open-File Report 92-05, 17 p., 1 sheet, scale 1:24,000.

Ashwill, W.R., and Magleby, D.N., 1957, Compilation of radioactive occurrences, Maricopa and Pinal counties, Arizona: U.S. Atomic Energy Commission Report RME-2078, 41 p.

Wilson, E.D., Moore, R.T., and Peirce, H.W., 1957, Geologic map of Maricopa County, Arizona: Arizona Bureau of Mines, 1 sheet, scale 1:375,000 [now available as Arizona Geological Survey Map M-3-5].

U.S. Bureau of Land Management, 1978, Proposed Palo Verde-Devers power transmission line: U.S. Bureau of Land Management and U.S. Nuclear Regulatory Commission, Draft Environmental Statement, 266 p., 31 sheets, scale 1:1,000,000.

U.S. Atomic Energy Commission, and U.S. Geological Survey, 1970, Preliminary reconnaissance for uranium in Graham, Grant, Greenlee, and Maricopa Counties, Arizona [and New Mexico], 1950 to 1957: U.S. Atomic Energy Commission Report RME-157, 62 p.

Suck, S., Upchurch, E., and Brock, J., 1976, Dust transport in Maricopa County, Arizona: Research Triangle Park, North Carolina, Environmental Sciences Research Laboratory, Office of Research and Development, 62 p.

Scarborough, R.B., 1985, Geologic cross sections of western Arizona Basin and Range, with accompanying geologic maps and other information: Arizona Bureau of Geology and Mineral Technology Open-File Report 85-02, 10 p., 34 sheets, scales 1:250,000 and 1:500,000.