Picacho Basin

Lofgren, B.E., 1978, Hydraulic stresses cause ground movement and fissures, Picacho, Arizona [abs.]: Geological Society of America Abstracts with Programs, v. 10, no. 3, p. 113.

Leonard, R.J., 1929, An earth fissure in southern Arizona: Journal of Geology, v. 37, no. 8, p. 765-774.

Laney, R.L., Zenone, Chester, and Pankrantz, L.W., 1979, Earth fissures form in alluvial deposits that overlie buried bedrock fissures, in Geological Survey research 1979: U.S. Geological Survey Professional Paper 1150, p. 276.

Laney, R.L., 1978, Subsidence investigation in central Arizona, in Geological Survey research 1978: U.S. Geological Survey Professional Paper 1100, p. 289.

Laney, R.L., 1976, Water-level declines, land subsidence, and earth fissures in south-central Arizona, in Arizona Watershed Symposium, 20th annual, Phoenix, September 15, 1976, Proceedings: Arizona Water Commission Report no. 8, p. 30-39.

Konieczki, A.D., and English, C.S., 1979, Maps showing ground-water conditions in the lower Santa Cruz area, Pinal, Pima, and Maricopa Counties, Arizona--1977: U.S. Geological Survey Water-Resources Investigations 79-0056 Open-File Report, 4 sheets, scale 1:125,000.

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County, Arizona: Arizona Oil and Gas Conservation Commission, County Well Location Map 3, 1 sheet, scale 1:500,000 [superseded by Koester, E.A., Conley, J.N., and Rauzi, S.L., 1995, Arizona Geological Survey Oil and Gas Publication OG-5].

Koester, E.A., 1971, Salt domes in Arizona: Arizona Oil and Gas Conservation Commission Geological Report no. 1, 23 p.

Kister, L.R., 1974, Dissolved-solids content of ground water in the Phoenix area, Arizona: U.S. Geological Survey Miscellaneous Investigations Series Map I-845-G, 1 sheet, scale 1:250,000.

Kister, L.R., 1974, Dissolved-solids content of ground water in the Tucson area, Arizona: U.S. Geological Survey Miscellaneous Investigations Series Map I-844-I, 1 sheet, scale 1:250,000.