Sample RM 4a
NavDat sample number 8922 · GRANODIORITE
Sample
| Sample ID | RM 4a |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.8564 |
|---|---|
| Longitude | -116.324 |
| Location | cliff by defunct Gem State Mill |
| State / province | Idaho |
| Volcanic field | Gold Fork Granodiorite ? |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 66 | 42 | 90 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| D18O | 6.1 | PERMILL | MS |