Unit T2; Layer C-II and C-1; 35 cm thick; C-II: 12 cm. normally graded, well sorted, olive-gray. C-I: 23 cm. Stratified in normally graded bands of coarse and fine grains, well sorted, black and tan pumice, red scoria and dacitic lithics
The 1931 eruption of Aniakchak volcano, Alaska
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