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Sample: SL1-407

Sample ID: SL1-407 [1]
Station ID: SL-1
AT Num:
Volcano:
Possible source:
Eruption:
Collector: Feinberg, A. E.
Date sampled:
Sample type 1: Tephra Fall
Color:
Final unit:
Text Description: ~1-cm-thick, dark tephra. Fine grain size (~20% fine sand); platy, brown glass shards that are dominantly altered. In non-altered grains, spindle and equant vesicles can be identified.
Sample Location:
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Red (Warning)
Orange (Watch)
Yellow (Advisory)
Green (Normal)
Uninstrumented

50 km
50 mi
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References Cited

[1] A record of late Holocene glacier fluctuations, Ahklun Mountains, southwestern Alaska, 2002

Levy, L.B., 2002, A record of late Holocene glacier fluctuations, Ahklun Mountains, southwestern Alaska: Northern Arizona University M.S. thesis, 71 p.