Sample: 91CND18
| Sample ID: | 91CND18 [1] |
| Station ID: | 91CND18 |
| AT Num: | |
| Volcano: | Douglas |
| Possible source: | |
| Eruption: | |
| Collector: | Nye, C. J. |
| Date sampled: | 1991-01-01 |
| Sample type 1: | Countryrock |
| Color: | |
| Final unit: | |
| Text Description: | Plutonic rock from north side of Fourpeaked Glacier. Quartz monzodiorite countryrock. About 40% euhedral plagioclase (up to 1.7 x 1 mm), 15% pale green amphibole, 45% interstitial quartz and feldspar intergrowths, and minor opaque oxides. |
| Sample Location: |
