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SAMPLE INFO : UT1666
Sample ID:UT1666
Station ID:Froese_2003_Chester Bluff_site_B
Latitude:65.33
Longitude:-142.73997
Datum:NAD83
Date Sampled:1999-01-01
Sample Type 1:Tephra Fall
 Text Description:
GI tephra occurs at site B approximately 8 m above the newly identified Charley River tephra that is also present at site A. GI tephra consists mostly of colorless, bubble-wall glass shards with some brown glass and pumice fragments. Mineral grains, which are sparse, include feldspar, apatite, and orthopyroxene.

References:
Recurring middle Pleistocene outburst floods in east-central Alaska

SAMPLE LOCATION

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Page modified: August 1, 2017 15:29
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