Kiersch, G.A., and Keller, W.D., 1955, Bleaching clay deposits, Sanders-Defiance Plateau District, Navajo Country, Arizona: Economic Geology, v. 50, no. 5, p. 469-494.
Kiersch, G.A., and Keller, W.D.
Economic Geology, v. 50, no. 5, p. 469-494.
Clay, Economic, Exploration, Volcanic, History, Production, Locale, Bidahochi Fm - Pliocene/Miocene,