Sample: K-2660

Sample ID:	K-2660 ^[1]
Station ID:	K-2660
AT Num:
Volcano:	Rainbow River cone
Possible source:
Eruption:
Collector:	Unknown, Unknown
Date sampled:
Sample type 1:	Lava
Color:
Final unit:
Text Description:	Sample from Rainbow River cone, Alaska Peninsula. Contains abundant plagioclase to 1 mm, orthopyroxene > clinopyroxene, to 1 mm, uncommon olivine to 0.5 mm, and common magnetite > ilmenite. Sparse olivine small. Magnetite exsolved.
Sample Location:

References Cited

[1] Rear-arc vs. arc-front volcanoes in the Katmai reach of the Alaska Peninsula: a critical apprasial of across-arc compositional variation, 2004

Hildreth, Wes, Fierstein, Judy, Siems, D. F., Budahn, J. R., and Ruiz, Joaquin, 2004, Rear-arc vs. arc-front volcanoes in the Katmai reach of the Alaska Peninsula: a critical apprasial of across-arc compositional variation: Contributions to Mineralogy and Petrology, v. 147, n. 3, p. 243-275.

Alaska Volcano Observatory

Sample: K-2660

References Cited

[1] Rear-arc vs. arc-front volcanoes in the Katmai reach of the Alaska Peninsula: a critical apprasial of across-arc compositional variation, 2004