Sample 87-145
NavDat sample number 57198 · DACITE
Sample
| Sample ID | 87-145 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 46.3175 |
|---|---|
| Longitude | -121.866 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 21 | 19 | 23 |