Sample: 84Au-8
Sample ID: | 84Au-8 [1] |
Station ID: | 84Au-8 |
AT Num: | |
Volcano: | Augustine |
Possible source: | |
Eruption: | |
Collector: | Daley, E. E. |
Date sampled: | 1984-01-01 |
Sample type 1: | Lava |
Color: | |
Final unit: | |
Text Description: | Sample of prehistoric dome I. Phenocrysts of plagioclase, hypersthene, augite, minor olivine, and a trace of opacite-rimmed hornblende. Matrix is slightly vesicular, holocrystalline and composed of fine grained plagioclase microlite, pyroxenes, and Fe-Ti oxides |
Sample Location: |