Sample: 257
| Sample ID: | 257 [1] |
| Station ID: | 257 |
| AT Num: | |
| Volcano: | Katmai |
| Possible source: | |
| Eruption: | |
| Collector: | Fenner, C. N. |
| Date sampled: | |
| Sample type 1: | Lava |
| Color: | black |
| Final unit: | |
| Text Description: | From near the bottom of the flow of columnar, black, basaltic looking lava from Mount Katmai that overlies a surface of glacially grooved sandstone, a little above stream level, in the narrow part of the canyon of Katmai River on the northwest side |
| Sample Location: |