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SAMPLE INFO : FC-161b
Sample ID:FC-161b
Station ID:FC-161
Latitude:54.826
Longitude:-164.316
Datum:NAD83
Date Sampled:2000-07-25
Sample Type 1:Pyroclastic Flow
Sample Type 2:Bulk
Text Description:
Streamcut shows measured section. Highlights: base is white alluvium, there are several thin pumice beds (some white, some pink, some tan), 12cm PF, capped by soil Bulk sample of possible PF. From Gardner and others (2007): Scoria. Median density Phi= -1.5 ; mm= 2.83 . Sorting= 3.42 . Coarse mode of grain size Phi= -2.5 ; mm= 5.66 . Fine mode of grain size Phi= 5.5 ; mm= 0.02 . Lithics wt%= 27.8

References:
Volcanism on Unimak Island, Alaska, USA: a special focus on Shishaldin and Fisher volcanoes
Eruption and deposition of the Fisher Tuff (Alaska): evidence for the evolution of pyroclastic flows

SAMPLE LOCATION

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Page modified: August 1, 2017 15:29
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