Sample: 12AKMC032
Sample ID: | 12AKMC032 [1] |
Station ID: | 12AKMC032 |
AT Num: | |
Volcano: | Akutan |
Possible source: | |
Eruption: | |
Collector: | Coombs, M. L. |
Date sampled: | 2012-07-30 |
Sample type 1: | Lava |
Color: | |
Final unit: | lcb |
Text Description: | Ice-contact lava flow def. below MC031. Brecciated top, flow forms 18-m-tall face with chaotic apparently horizontal columns, variably glassy. 20-25% <1-3 mm seriate plag, ~5% cpx to 3 mm, maybe rare alt ol, dark gray gmass. Could be used to constrain ice thickness |
Sample Location: |