Sample: 18CW105-1A
Sample ID: | 18CW105-1A [1] |
Station ID: | 18CW105 |
AT Num: | |
Volcano: | Bogoslof |
Possible source: | |
Eruption: | Bogoslof 2016/12 |
Collector: | Waythomas, C. F. |
Date sampled: | 2018-08-16 |
Sample type 1: | Lava |
Color: | medium-light gray |
Final unit: | |
Text Description: | Light gray dome ; Talus below the 2016-2017 extrusive dome; Dense non-vesicular block with light gray crystalline groundmass and 3% hornblende to 1 cm (most 1 mm or less), 10% plagioclase to 2 mm. Yellowish staining noted on plagioclase (surfur?). Large 7 |
Sample Location: |