Sample: 04KWV-17-2
| Sample ID: | 04KWV-17-2 [1] |
| Station ID: | 04KWV-17 |
| AT Num: | AT-400 |
| Volcano: | Veniaminof |
| Possible source: | |
| Eruption: | |
| Collector: | Wallace, K. L. |
| Date sampled: | 2004-07-17 |
| Sample type 1: | Tephra Fall |
| Color: | |
| Final unit: | |
| Text Description: | unit A-bottom. 8 cm pumice fall; upper half of this deposit is light brown and more pumicious with some black denser juvenile clasts mixed in, tan pumices max = 2 cm with average of 5 mm (sample 04KWV-17-1); fines downward to an altered (orange) fine lapilli bed and then dramatically to pure black dense juvenile material; the black dense clasts in the lower portion are 3 mm max with an average of 0.5-1 mm. This sample is of the black lower part of unit A; the upper tan portion is 04KWV-17-1. Veniaminof CFE #2 fall? |
| Sample Location: |
