Sample: UT1903
| Sample ID: | UT1903 [1] |
| Station ID: | Sixtymile_River_1 |
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| Eruption: | |
| Collector: | Westgate, J. A. |
| Date sampled: | |
| Sample type 1: | Tephra Fall |
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| Text Description: | Uppermost tephra at this section, occurs 2 m below the terrace surface. Glass in the form of pumice with rare blocky grains. Essential minerals: plagioclase, orthopyroxene, green amphibole, and Fe-Ti oxides. Accessory minerals: basaltic hornblede and zircon. |
| Sample Location: |