Sample: AK-81-102

Sample ID:	AK-81-102 ^[1]
Station ID:	AK-81-102
AT Num:
Volcano:	Akutan
Possible source:
Eruption:
Collector:	Unknown, Unknown
Date sampled:	1981-01-01
Sample type 1:	Lava
Color:
Final unit:
Text Description:	Porphyritic basaltic plug containing clinopyroxene and plagioclase phenocrysts in a groundmass consisting of plagioclase, clinopyroxene, and opaque minerals. The plagioclase phenocrysts commonly contain inclusions of clinopyroxene and opaque minerals.
Sample Location:

References Cited

[1] The igneous petrology and geochemistry of northern Akutan Island, Alaska, 1982

Romick, J. D., 1982, The igneous petrology and geochemistry of northern Akutan Island, Alaska: University of Alaska Fairbanks unpublished M.S. thesis, 151 p.

Alaska Volcano Observatory

Sample: AK-81-102

References Cited

[1] The igneous petrology and geochemistry of northern Akutan Island, Alaska, 1982