Thick pumice airfall sequence. Likely from Shishaldin. Base is interbedded airfall deposits, several of which are sampled. Above that is 110 cm white pumice fall, 11cm banded pumice, then ~85 cm black scoria fall. See notes for complete measured section. Bulk sample, coarse pumice fall just below thick pumice layer
Volcanism on Unimak Island, Alaska, USA: a special focus on Shishaldin and Fisher volcanoes
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