Same upper section as FC-121, Westdahl pumice at top (15 cm) reworked top layer not included in 15 cm. CZF (3cm tan, 9cm blk). /B/ layers is ~3-4 m of stratified scorias and clays. Thin, fine black ash (5-10 cm) just below Westdahl Pumice. No soil below Westdahl pumice, as opposed to other sites. Black scoria of CZF. Bulk sample.
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.