Sample RK 27a
NavDat sample number 8878 · MONZONITE
Sample
| Sample ID | RK 27a |
|---|---|
| Rock name | MONZONITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 44.0906 |
|---|---|
| Longitude | -115.483 |
| Location | roadcut, Route 21; 40 meters from 20 meter aplite dike |
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 66 | 42 | 90 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| D18O | 8.2 | PERMILL | MS |