Subsidence

Hanson, R.T., Anderson, S.R., and Pool, D.R., 1990, Simulation of ground-water flow and potential land subsidence, Avra Valley, Arizona: U.S. Geological Survey Water-Resources Investigations Report 90-4178, 41 p.

Harris, R.C., 2006, Arizona is cracking up: Southwest Hydrology, v. 5, n. 1, p. 8-9

Sandoval, J.P., and Bartlett, S.R., 1991, Land subsidence and earth fissuring on the Central Arizona Project, Arizona, in Johnson, A.I., ed., Land subsidence: Proceedings of the Fourth International Symposium on Land Subsidence, held at Houston, Texas, 12-17 May 1991: International Association of Hydrological Sciences (IAHS) Publication no. 200, p. 249-260.

Pearthree, P.A., and Youberg, Ann, 2000, Surficial geologic maps and geologic hazards of the Green Valley - Sahuarita area, Pima County, Arizona, v. 1.0 [Sahuarita, Green Valley, Esperanza Mill, and Twin Buttes 7.5 min]: Arizona Geological Survey Digital Geologic Map Series DGM-03, 1 CD-ROM (21 p., 2 sheets, scale 1:24,000).

Carpenter, M.C., 1993, Earth-fissure movements associated with fluctuations in ground-water levels near the Picacho Mountains, south-central Arizona, 1980-84: U.S. Geological Survey Professional Paper 497-H, 47 p.

Beckwith, G.H., Slemmons, D.B., and Weeks, R.E., 1991, Use of low-sun angle photography for identification of subsidence-induced earth fissures, in Johnson, A.I., ed., Land subsidence: Proceedings of the Fourth International Symposium on Land Subsidence, held at Houston, Texas, 12-17 May 1991: International Association of Hydrological Sciences (IAHS) Publication no. 200, p. 261-269.

Pearthree, P.A., and Youberg, Ann, 2000, Surficial geologic maps and geologic hazards of the Green Valley - Sahuarita area, Pima County, Arizona [Sahuarita, Green Valley, Esperanza Mill, and Twin Buttes 7.5 min]: Arizona Geological Survey Open-File Report 00-13, 21 p., 2 sheets, scale 1:24,000 [now available as Arizona Geological Survey Digital Geologic Map Series DGM-03]

Pearthree, P.A., Ferguson, C.A., Gilbert, W.G., and Skotnicki, S.J., 2000, Geologic map and geologic hazards of the Three Points 7.5' quadrangle, Pima County, Arizona: Arizona Geological Survey Digital Geologic Map Series DGM-04, 1 CD-ROM (19 p., 1 sheet, scale 1:24,000).

Pearthree, P.A., Ferguson, C.A., Gilbert, W.G., and Skotnicki, S.J., 2000, Geologic map and geologic hazards of the Three Points 7.5' quadrangle, Pima County, Arizona: Arizona Geological Survey Open-File Report 00-12, 19 p., 1 sheet, scale 1:24,000.

Harris, R.C., 1999, Field guide to earth fissures and other land subsidence features in Picacho Basin: Arizona Geological Survey Open-File Report 99-26, 55 p.