Sample BRM-4
NavDat sample number 22602 · GRANODIORITE
Sample
| Sample ID | BRM-4 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | medium-grained; from near roof of the pluton |
Location
| Latitude | 46.485 |
|---|---|
| Longitude | -114.871 |
| Location | Lochsa River |
| State / province | Idaho |
| Volcanic field | Idaho Batholith, Bitterroot Lobe |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 170 | 118 | 222 |
Analyses
No chemical analyses are stored for this sample.