Sample: 91CND16i
| Sample ID: | 91CND16i [1] |
| Station ID: | 91CND16i |
| AT Num: | |
| Volcano: | Douglas |
| Possible source: | |
| Eruption: | |
| Collector: | Nye, C. J. |
| Date sampled: | 1991-01-01 |
| Sample type 1: | Lava |
| Color: | |
| Final unit: | |
| Text Description: | Rounded vesicular magmatic inclusion in 91CND16. Contains large phenocrysts of chromite-bearing olivine (but not plagioclase) in a vesicular groundmass of interlocking plagioclase, pyroxene, and olivine. Olivine basaltic andesite magmatic inclusion. Rounded magmatic inclusion in 91CND16 host with 40% vesicles, 20% olivine (up to 1.3 x 0.6 mm, and containing euhedral translucent brown chromite octahedral) in a holocrystalline matrix compose of subequal amounts of plagioclase (300 x 80 microns) and pyroxene (200 x 150 microns). |
| Sample Location: |
