Sopori Wash

Schwalen, H.C., 1942, Rainfall and runoff in the upper Santa Cruz River drainage basin: Tucson, University of Arizona, College of Agriculture, Agricultural Experiment Station, Technical Bulletin no. 95, p. 421-472, 1 sheet, scale 1:450,000.

Schwalen, H.C., and Shaw, R.J., 1957, Ground water supplies of the Santa Cruz Valley of southern Arizona between Rillito Station and the international boundary: Tucson, University of Arizona, College of Agriculture, Agricultural Experiment Station, Bulletin 288, 119 p., 7 sheets, scales 1:130,000 and 1:155,000.

Hanson, R.T., and Benedict, J.F., 1994, Simulation of ground-water flow and potential land subsidence, upper Santa Cruz Basin, Arizona: U.S. Geological Survey Water-Resources Investigations Report 93-4196, 47 p.

Aldridge, B.N., and Eychaner, J.H., 1984, Floods of October 1977 in southern Arizona and March 1978 in central Arizona: U.S. Geological Survey Water-Supply Paper 2223, 143 p., 6 sheets, scales 1:62,500 and 1:1,000,000.

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.

Welty, J.W., 1988, Volume 3, Geology and tunneling of the Sierrita Superconducting Super Collider site proposal: Arizona Bureau of Geology and Mineral Technology Open-File Report 88-08, 270 p.

Hastings, J.R., 1959, Vegetation change and arroyo cutting in southeastern Arizona: Arizona Academy of Science, Journal, v. 1, no. 2, p. 60-67.

U.S. Department of Agriculture, Soil Conservation Service, 1972, Santa Cruz - San Pedro River Basin, Arizona, Main report: U.S. Department of Agriculture, Soil Conservation Service, 251 p., 12 sheets, scale 1:1,000,000.

Condes de la Torre, Alberto, 1970, Streamflow in the upper Santa Cruz River Basin, Santa Cruz and Pima Counties, Arizona: U.S. Geological Survey Water-Supply Paper 1939-A, p. A1-A26, 6 sheets, scale 1:250,000.

DeNatale, J.S., Nowatzki, E.A., and Welty, J.W., 1987, Geotechnical engineering investigations for Arizona's SSC sites: Arizona Bureau of Geology and Mineral Technology Open-File Report 87-07, 334 p.