Reeter, R.W., and Cady, C.V., 1982, Maps showing ground-water conditions in the Avra/Altar Valley area, Pima and Santa Cruz Counties, Arizona - 1981: Arizona Department of Water Resources Hydrologic Map Series Report no. 7, 2 sheets, scale 1:125,000.
Cobre Ridge
Placename Counties
SC
Placename Label
Cobre Ridge
Maps showing ground-water conditions in the Avra/Altar Valley area, Pima and Santa Cruz Counties, Arizona - 1981
Historic small mining sites: Research and management potential, in Farrell, M.M., and others, Tearing up the ground with splendid results: Historic mining on the Coronado National Forest
Farrell, M.M., and Spoerl, P.M., 1995, Historic small mining sites: Research and management potential, in Farrell, M.M., and others, Tearing up the ground with splendid results: Historic mining on the Coronado National Forest: U.S. Department of Agriculture, Forest Service, Southwestern Region, Heritage Resources Management Report no. 15, p. 27-29.
The mining frontier, in Farrell, M.M., and others, Tearing up the ground with splendid results: Historic mining on the Coronado National Forest
Wilson, J.P., 1995, The mining frontier, in Farrell, M.M., and others, Tearing up the ground with splendid results: Historic mining on the Coronado National Forest: U.S. Department of Agriculture, Forest Service, Southwestern Region, Heritage Resources Management Report no. 15, p. 3-26.
A comparison of mineralization styles in the Oro Blanco Mining District, Santa Cruz County, Arizona
Weiskopf, T.A., 1994, A comparison of mineralization styles in the Oro Blanco Mining District, Santa Cruz County, Arizona: Tucson, University of Arizona, M.S. thesis, 211 p.
Well location map, Pima and Santa Cruz Co., Arizona - wells posted to January 1995
Conley, J.N., Koester, E.A., and Rauzi, S.L., 1995, Well location map, Pima and Santa Cruz Co., Arizona - wells posted to January 1995: Arizona Geological Survey Oil and Gas Publication OG-9, 1 sheet, scale 1:500,000.
Pennsylvanian to Jurassic eolian transportation systems in the western United States
Peterson, Fred, 1988, Pennsylvanian to Jurassic eolian transportation systems in the western United States: Sedimentary Geology, v. 56, nos. 1/4, p. 207-260.
Speculative tectonic model for the early Mesozoic arc of the southwest Cordilleran United States
Busby-Spera, C.J., 1988, Speculative tectonic model for the early Mesozoic arc of the southwest Cordilleran United States: Geology, v. 16, no. 12, p. 1121-1125.
Land use and land cover, 1972-73, Atascosa Mountains, Arizona - SW/4 Nogales 1:250,000-scale topographic map
U.S. Geological Survey, 1981, Land use and land cover, 1972-73, Atascosa Mountains, Arizona - SW/4 Nogales 1:250,000-scale topographic map: U.S. Geological Survey Land Use Series Map L-143, 1 sheet, scale 1:100,000.
Report on SOM investigations in Arizona (except the Plateau province area)
Hill, J.M., 1946, Report on SOM investigations in Arizona (except the Plateau province area): U.S. Atomic Energy Commission Report RMO-26, 98 p., 20 sheets, various scales.
Gold placers and placering in Arizona
Wilson, E.D., Fansett, G.R., Johnson, C.H., and Roseveare, G.H., 1961, Gold placers and placering in Arizona: Arizona Bureau of Mines Bulletin no. 168, 124 p. [reprinted 1981, 1988, Arizona Bureau of Geology and Mineral Technology].
