Unit T2; Layers K-II and K-I; 20 cm thick total; Moderately sorted, lithic-rich, tan. K-II: 15 cm. Coarse, grades from tan at base to black at top. K-I: 5 cm. Coarse sand, reversely graded
The 1931 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.