Unit T2; Layer U-II; 25 cm thick; top 10 cm black, slight reverse grading, poorly sorted, weakly stratified, lithic-rich, red scoria prominent. Bulk fraction analyzed.
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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