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Koester, E.A., and Conley, J.N., 1972, Well location map, Pinal County, Arizona: Arizona Oil and Gas Conservation Commission, County Well Location Map 3, 1 sheet, scale 1:500,000 [superseded by Koester, E.A., Conley, J.N., and Rauzi, S.L., 1995, Arizona Geological Survey Oil and Gas Publication OG-5].

Hartman, G.W., 1977, Soil survey of Maricopa County, Arizona, central part: U.S. Department of Agriculture, Soil Conservation Service, 123 p., 132 sheets, scale 1:20,000.

Hartman, G.W., 1973, General soil map, with soil interpretations for land use planning, Maricopa County, Arizona: U.S. Department of Agriculture, Soil Conservation Service, 49 p., 1 sheet, scale 1:500,000.

Arizona Geothermal Commercialization Team, 1982, Geothermal development plan: Maricopa County: Arizona Bureau of Geology and Mineral Technology Open-File Report 79-08, 59 p.

Arizona Geothermal Commercialization Team, 1979, Geothermal development plan: Pinal County: Arizona Bureau of Geology and Mineral Technology Open-File Report 79-11, 26 p.

Cooley, M.E., 1973, Map showing distribution and estimated thickness of alluvial deposits in the Phoenix area, Arizona: U.S. Geological Survey Miscellaneous Investigations Series Map I-845-C, 1 sheet, scale 1:250,000.

Conley, J.N., and Koester, E.A., 1972, Well location map, Maricopa County, Arizona: Arizona Oil and Gas Conservation Commission, County Well Location Map 1, 2 sheets, scale 1:500,000 [superseded by Conley, J.N., Koester, E.A., and Rauzi, S.L., 1995, Arizona Geological Survey Oil and Gas Publication OG-3].

Bennett, C.B., 1981, Phoenix 1o x 2o NTMS area, California and Arizona, Data report (abbreviated), National Uranium Resource Evaluation Program, Hydrogeochemical and stream sediment reconnaissance: U.S. Department of Energy Report GJBX-315(81), 18 p., 7 microfiche.

Anderson, J.L., 1989, Proterozoic anorogenic granites of the southwestern United States, in Jenney, J.P., and Reynolds, S.J., eds., Geologic evolution of Arizona: Arizona Geological Society Digest 17, p. 211-238.