Sample: 12AKMC010


Sample ID: 12AKMC010 [1]
Station ID: 12AKMC010
AT Num:
Volcano: Akutan
Possible source:
Eruption:
Collector: Coombs, M. L.
Date sampled: 2012-07-25
Sample type 1: Lava
Color:
Final unit: lob
Text Description: Columnar jointed lava that sits directly on bedded breccia which may be QTv. Lowest lava in series of col. Jointed flows, some quite thick. Medium gray, non prominent phenos, 10% cps to 3mm, 5% plag to 3 mm, cpx-pl clots to 1 cm. sampled from near base, 20 cm platey-ish piece.
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.