Weathering rinds on andesitic and basaltic stones as a Quaternary age indicator, Western United States - Colman, Steven M.; Pierce, Kenneth L. (Kenneth Lee) (Washington, D.C. : U.S. Govt. Print. Off., 1981)
Keywords: Geology, Stratigraphic -- Quaternary; Weathering -- West (U.S.); Andesite -- West (U.S.); Basalt -- West (U.S.)