Weathering rinds on andesitic and basaltic stones as a Quaternary age indicator, Western United States - Colman, Steven M.; Pierce, Kenneth Lee (Washington, D.C. : United States Geological Survey, 1981)
Bibliography: p. 39-41
Keywords: Geology, Stratigraphic -- Quaternary; Weathering -- West (U.S.); Andesite -- West (U.S.); Basalt -- West (U.S.)