Sample: WL1-523

Sample ID:	WL1-523 ^[1] ^[2]
Station ID:	WL-1
AT Num:
Volcano:
Possible source:
Eruption:
Collector:	Levy, L. B.
Date sampled:
Sample type 1:	Tephra Fall
Color:
Final unit:
Text Description:	1-cm-thick, dark tephra that underlies the mud with tephra A unit by ~50 cm in each core. Characterized by fine-sand to coarse-silt grain size and position below tephra A. Characterized by platy, brown glass shards that are phenocrystic and microlitic. The glass has conicle and equant vesicles, and shards containing bubble-wall junctions are also present.
Sample Location:

References Cited

[1] Holocene glacier fluctuations, Waskey Lake, northeastern Ahklun Mountains, southwestern Alaska, 2004

Levy, L.B., Kaufman, D.S., and Werner, A., 2004, Holocene glacier fluctuations, Waskey Lake, northeastern Ahklun Mountains, southwestern Alaska: The Holocene, v. 14, p. 185-193.

[2] 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.

Alaska Volcano Observatory

Sample: WL1-523

References Cited

[1] Holocene glacier fluctuations, Waskey Lake, northeastern Ahklun Mountains, southwestern Alaska, 2004

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