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