Sample: 18CW100-29
| Sample ID: | 18CW100-29 [1] |
| Station ID: | 18CW100 |
| AT Num: | |
| Volcano: | Bogoslof |
| Possible source: | |
| Eruption: | Bogoslof 2016/12 |
| Collector: | Waythomas, C. F. |
| Date sampled: | 2018-08-15 |
| Sample type 1: | Tephra Fall |
| Color: | white to very light gray |
| Final unit: | |
| Text Description: | Light pumice ; Juvenile pumice on surface of the 2017-2018 tuff ring; White glassy pumice (80% vesicularity) with 2% rounded mafic grains to 4 mm, 20% plagioclase to 3 mm. 3-4 mm slightly vesicular (10%) dark gray rind (probably coated in scoria composit |
| Sample Location: |