Sample: 12AKMC022


Sample ID: 12AKMC022 [1]
Station ID: 12AKMC022
AT Num:
Volcano: Akutan
Possible source:
Eruption:
Collector: Coombs, M. L.
Date sampled: 2012-07-27
Sample type 1: Lava
Color:
Final unit: bef
Text Description: 3-4-m-thick lava flow halfway down section of thin flows that are apparently from Flat Top. Dips away from Flat Top ~10 degrees. ~10% wormy vesicles but groundmass is light gray crystalline. ~8% 1 mm ol, 20% 1-2 mm plagioclase, 1-2 mm augite?
Sample Location:

References Cited

[1] The eruptive history, magmatic evolution, and influence of glacial ice at long-lived Akutan volcano, eastern Aleutian Islands, Alaska, 2020

Coombs, M.L., and Jicha, B.R., 2020, The eruptive history, magmatic evolution, and influence of glacial ice at long-lived Akutan volcano, eastern Aleutian Islands, Alaska: GSA Bulletin, 29 p., https://doi.org/10.1130/B35667.1.