Cooper, J.R., 1960, Reconnaissance map of the Willcox, Fisher Hills, Cochise, and Dos Cabezas quadrangles, Cochise and Graham Counties, Arizona: U.S. Geological Survey Mineral Investigations Field Studies Map MF-231, 1 sheet, scale 1:62,500.
Conway, C.M., and Silver, L.T., 1989, Early Proterozoic rocks (1710-1615 Ma) in central to southeastern Arizona, in Jenney, J.P., and Reynolds, S.J., eds., Geologic evolution of Arizona: Arizona Geological Society Digest 17, p. 165-186.
Conley, J.N., and Koester, E.A., 1974, Well location map, Graham and Greenlee Co., Arizona: Arizona Oil and Gas Conservation Commission, County Well Location Map 8, 1 sheet, scale 1:500,000 [superseded by Conley, J.N., Koester, E.A., and Rauzi, S.L., 1995, Arizona Geological Survey Oil and Gas Publication OG-10].
Coney, P.J., and Reynolds, S.J., 1980, Cordilleran metamorphic core complexes and their uranium favorability, Final report and appendices, with contributions by Davis, G.H., Keith, S.B., Trever, P.F., Lingrey, S.H., Kluth, C.F., Ferris, D.C., Dubois, J.F., and Hardy, J.J.: U.S. Department of Energy Report GJBX-258(80), 627 p., 20 sheets.
Coney, P.J., 1980, Cordilleran metamorphic core complexes: An overview, in Crittenden, M.D., Jr., Coney, P.J., and Davis, G.H., eds., Cordilleran metamorphic core complexes: Geological Society of America Memoir 153, p. 7-31.
Coney, P.J., 1979, Tertiary evolution of Cordilleran metamorphic core complexes, in Armentrout, J.M., Cole, M.R., and Terbest, H., Jr., eds., Cenozoic Paleogeography of the western United States - Pacific Coast Paleogeography Symposium 3, Los Angeles, Calif., 1979: Society of Economic Paleontologists and Mineralogists, Pacific Section, Los Angeles, Calif., p. 15-28.
Bergquist, J.R., 1979, Reconnaissance geologic map of the Blue Jay Peak quadrangle, Graham County, Arizona: U.S. Geological Survey Miscellaneous Field Studies Map MF-1083, 1 sheet, scale 1:24,000.
Arizona Bureau of Mines, 1959, Geologic map of Cochise County, Arizona: Arizona Bureau of Mines, 1 sheet, scale 1;375,000 [now available as Arizona Geological Survey Map M-3-1].
Elevatorski, E.A., 1978, Uranium deposits of Arizona - California - Nevada: Dana Point, Calif., Minobras, 125 p.
Andreasen, G.E., and Galat, G.A., 1966, Aeromagnetic map of Safford and vicinity, Graham and Greenlee Counties, Arizona: U.S. Geological Survey Open-File Report [unnumbered], 1 sheet, scale 1:125,000.