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SAMPLE INFO : FC-154a
Sample ID:FC-154a
Station ID:FC-154
Latitude:54.753
Longitude:-164.258
Datum:NAD83
Date Sampled:2000-07-23
Sample Type 1:Tephra Fall
Sample Type 2:Bulk
 Text Description:
Thick stream cut. Fisher fairly high in section. 67 cm reverse graded lt grey-brn pumice airfall, 13cm drk grey pumice fall, 18cm poorly sorted grey pumice rich possibly PF. Below is sequence of coarse gravels, gravelly breccia/colluvium (poorly sorted, grey) thin scoria wash beds. Bulk from lower 30 cm tan pumice fall. Largest lithic 18x11 mm

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

SAMPLE LOCATION

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Page modified: August 1, 2017 15:29
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