Sample: 81ASh 2
| Sample ID: | 81ASh 2 [1] |
| Station ID: | 81ASh 2 |
| AT Num: | |
| Volcano: | Blue Mtn |
| Possible source: | |
| Eruption: | |
| Collector: | Shew, N. B. |
| Date sampled: | 1981-01-01 |
| Sample type 1: | Lava |
| Color: | Very light gray |
| Final unit: | |
| Text Description: | Very light gray (N 8), vesicular dacite porphyry. Major minerals are plagioclase (approximately An 63), biotite, hornblende, and quartz. Weakly flow foliated and contains phenocrysts of plagioclase, biotite, quartz, and rare hornblende in an aphanitic crystalline groundmass. Probably an extrusive dome. |
| Sample Location: |