Unit T2; Layer I-II; 43 cm thick; top 33 cm. Stratified, dark appearance, alternating layers of fine and coarse lapilli, finer than basal unit, lithic-rich, brown, gray, and banded pumice, red scoria and dacitic lava. Sample is bulk from top 5 cm.
The 1931 eruption of Aniakchak volcano, Alaska
Variations in eruption style during the 1931 A.D. eruption of Aniakchak volcano, Alaska