Colorado River and the Salton Basin, in Agar, W.M., Flint, R.F., and Longwell, C.R., comps., Geology from original sources

Van Dyke, J.C., 1929, Colorado River and the Salton Basin, in Agar, W.M., Flint, R.F., and Longwell, C.R., comps., Geology from original sources: New York, Henry Holt and Co., p. 192-198.