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SAMPLE INFO : FC-136a
Sample ID:FC-136a
Station ID:FC-136
Latitude:54.60100000089
Longitude:-164.305
Datum:NAD83
Date Sampled:2000-07-21
Sample Type 1:Tephra Fall
Sample Type 2:Pumice
Text Description:
At top, Westdahl pumice is ~0.5 cm thick and CZF is 35 cm below (tan=1cm, blk=1.5 cm). Westdahl pumice is 15 cm below top of section, which is caped by ~20 cm of duff. Coarse pumice sets on top of thick clays (>5m?), which had lapilli in the upper portions at the last locality (not accessible here). Largest lithic is 71x21mm Large pumices collected out of coarse fall deposit. All reddish tan stuff.

References:
Volcanism on Unimak Island, Alaska, USA: a special focus on Shishaldin and Fisher volcanoes

GEOCHEM DATA