Unit T2;Layer F-II and F-I; 4.5 cm thick; Normally graded, slight stratification, moderately sorted, white and brown pumice, andesitic and dacitic lava and red scoria lithics. For F-I: 2 cm, reversely graded, tan fine, grained. 2.5 cm, reversely graded, coarse
The 1931 eruption of Aniakchak volcano, Alaska
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