|
Text Description: Unit T1; Layer A; 17 cm thick; Faint stratification with two reversely graded packages, moderately sorted, top 2 cm finer, abundant white pumice, banded pumice, dacitic lava, red scoria and orange altered lithics References: ![]() |
This website is supported by the U.S. Geological Survey under Cooperative Agreement Grant G22AC00137
Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.