Sample: Ahklun Mountains-LS-4.7ka-Tephra_average
| Sample ID: |
Ahklun Mountains-LS-4.7ka-Tephra_average [1] |
| Station ID: |
Ahklun Mountains Regional Tephra |
| AT Num: |
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| Volcano: |
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| Possible source: |
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| Eruption: |
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| Collector: |
Kaufman, D. S. |
| Date sampled: |
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| Sample type 1: |
Tephra Fall |
| Color: |
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| Final unit: |
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| Text Description: |
This thin bed (UA 1965; 0.2cm thick) is known only from Lone Spruce Pond in the Ahklun Mountains. The tephra bed is composed predominantly of pumice with large vesicles, and some blocky pumice; tricuspate and bubble-wall shards are present, but in lower abundance than in Tephra A from the Ahklun Mountains. |
| Sample Location: |
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References Cited
Kaufman, D.S., Jensen, B.J.L., Reyes, A.V., Schiff, C.J., Froese, D.G., and Pearce, N.J.G., 2012, Late Quaternary tephrostratigraphy, Ahklun Mountains, SW Alaska: Journal of Quaternary Science, v. 27, n. 4, p. 344-359, doi:10.1002/jqs.1552 .