Ethington, R.L., 1962, Devonian conodonts in Arizona, in Weber, R.H., and Peirce, H.W., eds., Guidebook of the Mogollon Rim region, east-central Arizona: New Mexico Geological Society 13th Field Conference Guidebook, p. 72-76.
Armin, R.A., 1987, Sedimentology and tectonic significance of Wolfcampian (lower Permian) conglomerates in the Pedregosa Basin: Southeastern Arizona, southwestern New Mexico, and northern Mexico: Geological Society of America Bulletin, v. 99, no. 1, p. 42-65.
Soreghan, G.S., 1994, Stratigraphic responses to geologic processes: Late Pennsylvanian eustasy and tectonics in the Pedregosa and Orogrande basins, Ancestral Rocky Mountains: Geological Society of America Bulletin, v. 106, no. 9, p. 1195-1211.
Holm, D.A., 1938, The oil possibilities of Arizona: Arizona State Land Department, 56 p. [reprinted and now available as Arizona Geological Survey Oil and Gas Publication OG-34].
Wilde, D., and Howard, E.L., 1982, Arizona - New Mexico geologic and photogeologic compilation map: Denver, Wilde, Inc., and Terrascan Group, Inc., 1 sheet, scale 1:250,000.
Dumble, E.T., 1902, Notes on the geology of southeastern Arizona: American Institute of Mining Engineers, Transactions, v. 31, p. 696-715.
Klute, M.A., 1991, Sedimentology, sandstone petrofacies, and tectonic setting of the late Mesozoic Bisbee Basin, southeastern Arizona: Tucson, University of Arizona, Ph.D. dissertation, 268 p.
Drewes, H.D., 1991, Geologic map of the Swisshelm Mountains, and a description of the development of the Swisshelm and Pedregosa Mountains, Cochise County, Arizona [Leslie Canyon, and Swisshelm Mtn. 7.5 min.]: U.S. Geological Survey Miscellaneous Investigations Series Map I-2177, 1 sheet, scale 1:24,000.
Greenwood, E., 1969, Oil and gas in the Pedregosa Basin: Oil and Gas Journal, October 6, 1969, p. 171-173.
Heikes, V.C., 1928, Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, 1925, Part I - Metals: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 563-600.