Pewe, T.L., Merrill, R.K., and Updike, R.G., 1984, Glaciation in the San Francisco Peaks and the White Mountains, in Smiley, T.L., Nations, J.D., Pewe, T.L., and Schafer, J.P., eds., Landscapes of Arizona - The geological story: Lanham, Md., University Press of America, p. 327-357.
