Sample S27
NavDat sample number 18448 · SHOSHONITE
Sample
| Sample ID | S27 |
|---|---|
| Rock name | SHOSHONITE |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Plag phenocrysts in light green aphanitic matrix. |
Location
| Latitude | 44.81 |
|---|---|
| Longitude | -109.542 |
| State / province | Wyoming |
| Volcanic field | Absaroka Volcanic Province |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 93.4 | 66.1 | 120.7 |