Sample MG-407
NavDat sample number 47781 · TRACHYBASALT
Sample
| Sample ID | MG-407 |
|---|---|
| Rock name | TRACHYBASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Marianne Garrison |
| Comment | flow |
Location
| Latitude | 46.8933 |
|---|---|
| Longitude | -116.715 |
| State / province | Idaho |
| Volcanic field | Potlatch volcanics |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 28.75 | 23.8 | 33.7 | Oligocene |