Cooper, J.L., and Hart, W.K., 1990, Mantle sources in the Arizona transition zone and global mantle heterogeneity: Geology, v. 18, no. 11, p. 1146-1149.
Cooper, J.L., and Hart, W.K.
Geology, v. 18, no. 11, p. 1146-1149.
Volcanology, Volcanic, Isotope Geochemistry, Earth's Interior, Miocene, Pliocene, Quaternary, Pleistocene,