Sample: AL4-255
Sample ID: | AL4-255 [1] |
Station ID: | AL-4 |
AT Num: | |
Volcano: | |
Possible source: | |
Eruption: | |
Collector: | Kaufman, D. S. |
Date sampled: | |
Sample type 1: | Tephra Fall |
Color: | |
Final unit: | |
Text Description: | ~1-cm-thick, dark tephra. Fine grain size (~20% fine sand); platy, brown glass shards that are dominantly altered. In non-altered grains, spindle and equant vesicles can be identified. |
Sample Location: |