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Alaska Volcano Observatory
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Sample info : FC-137
Sample ID:FC-137
Station ID:FC-137
Date Sampled:2000-07-21
Sample Type 1:Other
Sample Type 2:Pumice
Text Description:
59 cm of pumice rich reworked section. Pumice layer is on top of lava flow, which is likely part of the W. knob, but it's hard to say whereit sits in the stratigraphic sequence Old, hard, yet weathered lava. Sparsely phyric, but phenos are trash.

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

Sample Location

URL: avo.alaska.edu/samples/sample_info.php
Page modified: August 7, 2013 07:43
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