Sample: 72-ARh-315
| Sample ID: | 72-ARh-315 [1] |
| Station ID: | 72-ARh-315 |
| AT Num: | |
| Volcano: | Jarvis |
| Possible source: | |
| Eruption: | |
| Collector: | Richter, D. H. |
| Date sampled: | 1972-00-00 |
| Sample type 1: | Lava |
| Color: | |
| Final unit: | |
| Text Description: | Rhyolite cinder cone and nuee ardente deposits. Cinder cone consists chiefly of unconsolidated rubble of dense glassy blocks, pumiceous scoria, and lapilli. Nuee ardente deposits composed largely of bread-crust blocks in a matrix of unconsolidated ash and lapilli. Rocks are buff to light gray and contain rare small hypersthene and plagioclase phenocrysts in a plagioclase-rich hyalopilitic or glass matrix. |
| Sample Location: |