Sample: UA1678
| Sample ID: | UA1678 [1] |
| Station ID: | Column_Point |
| AT Num: | |
| Volcano: | |
| Possible source: | |
| Eruption: | Edgecumbe Tephra set (includes Mount Edgecumbe Dacite (MEd) Tephra) |
| Collector: | Unknown, Unknown |
| Date sampled: | |
| Sample type 1: | Tephra Fall |
| Color: | light brown |
| Final unit: | |
| Text Description: | UA1678 was the most abundant in shards (of all tephra samples from Column Point) and had a range of morphologies, including chunky pumice and tricuspate and needle-like glasses. Plagioclase dominated, with some orthopyroxene. |
| Sample Location: |