Sample: SL1-tephra_E


Sample ID: SL1-tephra_E [1]
Station ID: SL-1
AT Num:
Volcano:
Possible source:
Eruption:
Collector: Feinberg, A. E.
Date sampled:
Sample type 1:
Color:
Final unit:
Text Description: ~1 to ~2 cm below tephra D. Thin (~0.5 cm), dark tephra with a fine grain size (~40% coarse silt and no fine sand). Composed of mainly altered, platy, brown glass shards. Phnocrystic; vesicles are few and mainly equant and spindle.
Sample Location:

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.