Sample: 12AKMC028


Sample ID: 12AKMC028 [1]
Station ID: 12AKMC028
AT Num:
Volcano: Akutan
Possible source:
Eruption:
Collector: Coombs, M. L.
Date sampled: 2012-07-29
Sample type 1: Lava
Color:
Final unit: blp
Text Description: Topmost lava flow on ridge above Lava Point. Lava flow is ~ 5 thick, below are thinner, rubbly flowed. This one shows clearly in photos. 20% 1 mm plagioclase, 8% gaudy augite to 6 mm, 4% 1 mm altered olivine. BJ says it's a HAB.
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.