Environmental

Shank, D.C., and Pewe, T.L., 1973, Environmental geology in the Phoenix Mountains, Maricopa County, Arizona: City of Phoenix, Engineers Office, unpublished report, 8 sheets, scale 1:15,000.

Shank, D.C., 1973, Environmental geology in the Phoenix Mountains, Maricopa County, Arizona: Tempe, Arizona State University, M.S. thesis, 40 p., 7 sheets, scale 1:15,000.

Schulten, C.S., 1979, Environmental geology of the Tempe quadrangle, Maricopa County, Arizona: Part I: Tempe, Arizona State University, M.S. thesis, 101 p., 8 sheets, scales 1:7,920 and 1:24,000.

Robertson, J.A., 1986, Environmental geology of the Chandler quadrangle, Maricopa County, Arizona, Part II: Tempe, Arizona State University, M.S. thesis, 102 p., 8 sheets, scale 1:24,000.

Richmond, D.L., and Richardson, M.L., 1974, General soil map and interpretations, Mohave County, Arizona: U.S. Department of Agriculture, Soil Conservation Service, 48 p., 1 sheet, scale 1:600,000.

Richmond, D.L., and Jackson, G.L., 1975, Soil survey and interpretations of the soils in the City of Flagstaff, Coconino County, Arizona, July 1975, an interim report: U.S. Department of Agriculture, Soil Conservation Service, 89 p., 2 sheets, scale 1:24,000.

Richmond, D.L., 1976, Soil survey of the Willcox area, Arizona - parts of Cochise and Graham Counties: U.S. Department of Agriculture, Soil Conservation Service, 76 p., 48 sheets, scale 1:20,000.

Richmond, D.L., 1973, General soil map, Graham County, Arizona: U.S. Department of Agriculture, Soil Conservation Service, 74 p., 1 sheet, scale 1:500,000.

Richmond, D.L., 1973, General soil map, Greenlee County, Arizona: U.S. Department of Agriculture, Soil Conservation Service, 49 p., 1 sheet, scale 1:500,000.

Richmond, D.L., 1971, General soil map, Cochise County, Arizona: U.S. Department of Agriculture, Soil Conservation Service, 52 p., 1 sheet, scale 1:500,000.