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Tucson Ama
Summary of Pennsylvanian sections in southwestern New Mexico and southeastern Arizona
Digital colored residual and regional Bouguer gravity maps of the conterminous United States
Hildenbrand, T.G., Simpson, R.W., Godson, R.H., and Kane, M.F., 1982, Digital colored residual and regional Bouguer gravity maps of the conterminous United States: U.S. Geological Survey Open-File Report 82-0284, 31 p.
Piping and earth cracks--a discussion
Heindl, L.A., and Feth, S.H., 1955, Piping and earth cracks--a discussion: American Geophysical Union Transactions, v. 36, p. 342-345.
Geothermal resources of Arizona
Witcher, J.C., Stone, Claudia, and Hahman, W.R., Sr., 1982, Geothermal resources of Arizona: Arizona Bureau of Geology and Mineral Technology [also listed as Arizona Geological Survey Map 15-2], 1 sheet, scale 1:500,000.
Analytical results for 127 water samples from the Papago Indian Reservation and vicinity, Arizona
Ficklin, W.H., Preston, D.J., Stanley, A.R., and Nowlan, A.G., 1980, Analytical results for 127 water samples from the Papago Indian Reservation and vicinity, Arizona: U.S. Geological Survey Open-File Report 80-0310, 22 p.
Subsurface stratigraphy and geothermal resource potential of the Avra Valley, Pima County, Arizona
Hahman, W.R., Sr., and Allen, T.J., 1981, Subsurface stratigraphy and geothermal resource potential of the Avra Valley, Pima County, Arizona: Arizona Bureau of Geology and Mineral Technology Open-File Report 81-05, 48 p., 2 sheets, scale 1:62,500.
Annual summary of ground-water conditions in Arizona, Spring 1975 to Spring 1976
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Arizona State Water Plan, Phase 1, Inventory of resource and uses
Arizona Water Commission, 1975, Arizona State Water Plan, Phase 1, Inventory of resource and uses: Arizona Water Commission, 224 p., 2 sheets, approx. scale 1:670,000.
Aeromagnetic map of the Twin Buttes area, Pima and Santa Cruz Counties, Arizona
Andreasen, G.E., and Pitkin, J.A., 1963, Aeromagnetic map of the Twin Buttes area, Pima and Santa Cruz Counties, Arizona: U.S. Geological Survey Geophysical Investigations Map GP-0426, 1 sheet, scale 1:62,500.
