Pedregosa Mts.

Hayes, P.T., and Cone, G.C., 1975, Cambrian and Ordovician rocks of southern Arizona and New Mexico and westernmost Texas: U.S. Geological Survey Professional Paper 873, 98 p., 1 sheet.

Hayes, P.T., 1978, Cambrian and Ordovician rocks of southeastern Arizona and southwestern New Mexico, in Callender, J.F., Wilt, J.C., Clemons, R.E., and James, H.L., eds., Land of Cochise, southeastern Arizona: New Mexico Geological Society 29th Field Conference Guidebook, p. 165-173.

Hayes, P.T., 1972, Stratigraphic nomenclature of Cambrian and Ordovician rocks of easternmost southern Arizona and adjacent westernmost New Mexico: U.S. Geological Survey Bulletin 1372-B, 21 p.

Hayes, P.T., 1970, Cretaceous paleogeography of southeastern Arizona and adjacent areas: U.S. Geological Survey Professional Paper 658-B, 42 p.

Greenwood, E., 1970, Oil and gas possibilities in the Pedregosa Basin, in Woodward, L. A., ed., Tyrone-Big Hatchet Mountains-Florida Mountains region: New Mexico Geological Society 21st Field Conference Guidebook, p. 105.

Greenwood, E., Kottlowski, F.E., and Thompson, Sam, III, 1977, Petroleum potential and stratigraphy of Pedregosa Basin: Comparison with Permian and Orogrande basins: American Association of Petroleum Geologists Bulletin, v. 61, no. 9, p. 1448-1469.

Arizona Geothermal Commercialization Team, 1980, Geothermal development plan: Cochise and Santa Cruz Counties: Arizona Bureau of Geology and Mineral Technology Open-File Report 80-09, 40 p.

Epis, R.C., Gilbert, C.M., and Langenheim, R.L., 1957, Upper Devonian Swisshelm Formation of southeastern Arizona: American Association of Petroleum Geologists Bulletin, v. 41, no. 10, p. 2243-2256.

Epis, R.C., and Gilbert, C.M., 1957, Early Paleozoic strata in southeastern Arizona: American Association of Petroleum Geologists Bulletin, v. 41, no. 10, p. 2223-2242.

Epis, R.C., 1958, Early Paleozoic strata in southeastern Arizona: American Association of Petroleum Geologists Bulletin, v. 42, no. 11, p. 2750-2756.