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Text Description: Unit T2; Layer I; 32 cm thick; Normally graded, moderately sorted, top 5 cm fine grained, abundant dense andesitic lava, platy dacite, red scoria and dacitic lithics References:  The 1931 eruption of Aniakchak volcano, Alaska Variations in eruption style during the 1931 A.D. eruption of Aniakchak volcano, Alaska |
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