Sample: 12AKMC033
| Sample ID: | 12AKMC033 [1] |
| Station ID: | 12AKMC033 |
| AT Num: | |
| Volcano: | Akutan |
| Possible source: | |
| Eruption: | |
| Collector: | Coombs, M. L. |
| Date sampled: | 2012-07-30 |
| Sample type 1: | Lava |
| Color: | |
| Final unit: | bpba |
| Text Description: | Lava flow 1 down (?) from BJ019 along south side of gully. Nice waterfall cascades over this one from side gully. Massive to platy weathered flow. VERY prominent plag megacrysts. 8 m tall face. Variably glassy. What we sample has med gray gmass. 15% plag, 1-20 mm, 10% cpx, 1mm, 1-3% ol to 3 mm (biggest we've seen), pl-ol clots to 8 mm. some plag megacrysts cored by mafic mineral |
| Sample Location: |
