Cooley, M.E., and Akers, J.P., 1961, Ancient erosional cycles of the Little Colorado River, Arizona and New Mexico: U.S. Geological Survey Professional Paper 424-C, p. C244-C248.
Cooley, M.E., and Akers, J.P.
U.S. Geological Survey Professional Paper 424-C, p. C244-C248.
Fluvial Geomorphology, River Terrace, Areal, Structure, Stratigraphy, Landscape Evolution,
