Sample GD-1
NavDat sample number 6722 · GRANODIORITE
Sample
| Sample ID | GD-1 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | R. Methot |
Location
| Latitude | 45.6017 |
|---|---|
| Longitude | -111.898 |
| State / province | Montana |
| Volcanic field | Tobacco Root batholith |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 74 | 72 | 77 |