Morrison, R.B., 1977, Slope-relief of the western half of the Tucson 2o x 1o area, Arizona: Arizona Bureau of Geology and Mineral Technology Open-File Report 83-01, 1 sheet, scale 1:120,000.
Morrison, R.B., 1977, Slope-relief of the western half of the Tucson 2o x 1o area, Arizona: Arizona Bureau of Geology and Mineral Technology Open-File Report 83-01, 1 sheet, scale 1:120,000.
Slope Stability, Geomorphology,