Sample: 85CNS30

Sample ID:	85CNS30 ^[1] ^[2]
Station ID:	85CNS30
AT Num:
Volcano:	Spurr
Possible source:
Eruption:
Collector:	Nye, C. J.
Date sampled:	1985-01-01
Sample type 1:	pyroclastic density current
Color:
Final unit:
Text Description:	Andesite pyroclast from ash flow deposit associated with flank collapse of ancestral Mt. Spurr Sample AF-50 of Nye and Turner (1990). Sample from boulder of ashflow tuff in talus pile. Similar to Straight Creek ashflow but w/out obvious hornblende.
Sample Location:

References Cited

[1] Petrology, geochemistry, and age of the Spurr volcanic complex, eastern Aleutian arc, 1990

Nye, C. J., and Turner, D. L., 1990, Petrology, geochemistry, and age of the Spurr volcanic complex, eastern Aleutian arc: Bulletin of Volcanology, v. 52, n. 3, p. 205-226.

[2] Geochemistry of some Quaternary lavas from the Aleutian Arc and Mt. Wrangell, 2018

Nye, C.J., Beget, J.E., Layer, P.W., Mangan, M.T., McConnell, V.S., McGimsey, R.G., Miller, T.P., Moore, R.B., and Stelling, P.L., 2018, Geochemistry of some quaternary lavas from the Aleutian Arc and Mt. Wrangell: Alaska Division of Geological & Geophysical Surveys Raw Data File 2018-1, 29 p. http://doi.org/10.14509/29843

publication on DGGS website.

Alaska Volcano Observatory

Sample: 85CNS30

References Cited

[1] Petrology, geochemistry, and age of the Spurr volcanic complex, eastern Aleutian arc, 1990

[2] Geochemistry of some Quaternary lavas from the Aleutian Arc and Mt. Wrangell, 2018