Sample RJ 5b
NavDat sample number 8860 · GRANODIORITE
Sample
| Sample ID | RJ 5b |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | few small pegmatite dikes present |
Location
| Latitude | 43.9722 |
|---|---|
| Longitude | -115.129 |
| Location | cliff along trail, a few km from Sawtooth batholith |
| State / province | Idaho |
| Volcanic field | Sawtooth Ring Zone |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 66 | 42 | 90 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| D18O | 3.9 | PERMILL | MS |