From base: >10cm black scoria; ~9cm brn v.poorly sorted scor. Bearing soil; grades into 4 cm brn, poorly sorted soil (few scor. Clasts); up to 12 cm tan, mod. Sorted pumice fall with soil washed in; up to 10 cm brn pum. Bearing alluvium; TOP Pumice clasts from "bullseye" tephra. Large, blonde clasts. Largest clast ~5cm
Volcanism on Unimak Island, Alaska, USA: a special focus on Shishaldin and Fisher volcanoes
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