Sample: 12AKMC025


Sample ID: 12AKMC025 [1]
Station ID: 12AKMC025
AT Num:
Volcano: Akutan
Possible source:
Eruption:
Collector: Coombs, M. L.
Date sampled: 2012-07-28
Sample type 1: Other
Color:
Final unit: aag
Text Description: Gabbro outcrop mapped by Richter. Seacliff/beach outcrop with confusing relations between lava, breccia, and intrusive. On exact point of protrusion into bay we found the coarsest grained true gabbro to sample. Greenish-gray plagioclase-augite-pyrite visible. 3-4 mm
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.