Sample 249
NavDat sample number 54368 · TUFF
Sample
| Sample ID | 249 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 39.903 |
|---|---|
| Longitude | -119.975 |
| State / province | California |
| Location comment | Porcupine Mountain |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.9 | 25.3 | 30.5 |