Sample: 91CND37
| Sample ID: | 91CND37 [1] |
| Station ID: | 91CND37 |
| 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: | Lava sample from outcrop 800 m southeast of 91CND22, likely the same flow. Porphyritic andesite with about 40% phenocrysts of millimeter-sized plagioclase, sub-millimeter-sized ortho- and clinopyroxene, and opaque oxides in a groundmass of brown glass, microlites, and microphenocrysts. |
| Sample Location: |
