Unit T2; Layer U-I; basal 15 cm, tan well sorted, pumice-rich, coarse lapilli, white pumice, dacite lava, hydrothermally altered and red scoria lithics
The 1931 eruption of Aniakchak volcano, Alaska
Variations in eruption style during the 1931 A.D. eruption of Aniakchak volcano, Alaska
This website is supported by the U.S. Geological Survey under Cooperative Agreement Grant G19AC00060 and G19AC00171.
Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.