Sample: 84Au-101
Sample ID: | 84Au-101 [1] |
Station ID: | 84Au-101 |
AT Num: | |
Volcano: | Augustine |
Possible source: | |
Eruption: | Augustine 1883/10 |
Collector: | Daley, E. E. |
Date sampled: | 1984-01-01 |
Sample type 1: | Debris Flow |
Color: | |
Final unit: | |
Text Description: | Boulder in lobate rubble flow (possibly 1883). Phenocrysts of plagioclase, hypersthene, augite, olivine, and Fe-Ti oxides, and pyroxenes. Olivine is altering to serpentine (?) along fractures and is surrounded by reaction rims of either fine grained plagioclase+pyroxene or intergrown Fe-Ti oxide+pyroxene |
Sample Location: |