Pumice is also found, right at the saddle. Bottom of deposit not found, but hole is 64 cm deep. No color change at top. Clasts are smaller than expected (if this is Fisher). Average size is ~1.5 cm Bulk sample of pumice layer. Check for lithics.
Volcanism on Unimak Island, Alaska, USA: a special focus on Shishaldin and Fisher volcanoes
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.