Pashley, E.F., Jr., 1963, Folds in the Tanque Verde, Rincon, and southern Santa Catalina Mountains, Pima County, Arizona [abs.], in Geological Society of America, Rocky Mountain Section, Program, 16th Annual Meeting, Albuquerque, N. Mex., May 15-18, 1963: Geological Society of America, p. 41.