Sample: 90AMM40

Sample ID:	90AMM40 ^[1]
Station ID:	90AMM40
AT Num:
Volcano:
Possible source:	Redoubt
Eruption:	Redoubt 1989/12
Collector:	Unknown, Unknown
Date sampled:
Sample type 1:	Tephra Fall
Color:
Final unit:
Text Description:	Sample is from a mixed pumice-snow-ice avalanche formed on the south side of Redoubt Volcano during the largest explosive episode on December 15, 1989.
Sample Location:

References Cited

[1] Vapor saturation and accumulation in magmas of the 1989-1990 eruption of Redoubt Volcano, Alaska, 1994

Gerlach, T. M., Westrich, H. R., Casadevall, T. J., and Finnegan, D. L., 1994, Vapor saturation and accumulation in magmas of the 1989-1990 eruption of Redoubt Volcano, Alaska: in Miller, T. P. and Chouet, B. A., (eds.), The 1989-1990 eruptions of Redoubt Volcano, Alaska, Journal of Volcanology and Geothermal Research, v. 62, n. 1-4, p. 317-337.

Alaska Volcano Observatory

Sample: 90AMM40

References Cited

[1] Vapor saturation and accumulation in magmas of the 1989-1990 eruption of Redoubt Volcano, Alaska, 1994