From base: >20cm brn/blk well to mod. Sorted scor. Soil; 3cm tan mod sorted pumice fall (reversely graded); 3 cm blk, mod to well sorted scor. Fall (pumice is mixed in from below); 8 cm brn well sorted soil. Blonde pumice, up to 1 cm clasts, but overall much finer grained. Reversely graded.
Volcanism on Unimak Island, Alaska, USA: a special focus on Shishaldin and Fisher volcanoes