Sample: 12AKMC012


Sample ID: 12AKMC012 [1]
Station ID: 12AKMC012
AT Num:
Volcano: Akutan
Possible source:
Eruption:
Collector: Coombs, M. L.
Date sampled: 2012-07-26
Sample type 1: Lava
Color:
Final unit: pap
Text Description: 20-cm-thick plate from Akutan Peak "plug". More silicic than most lavas seen so far. plagioclase to 4 mm, few % orthopyroxene to 4 mm, no or little augite. Plug face is massive with thin draping flows above.
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.