Sample R8a
NavDat sample number 35892 · GRANITE
Sample
| Sample ID | R8a |
|---|---|
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | ages are plateau dates; microcline age spectrum showed argon loss |
Location
| Latitude | 45.4583 |
|---|---|
| Longitude | -115.908 |
| Location | Idaho County |
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 75.3 | 74.9 | 75.7 |
Analyses
No chemical analyses are stored for this sample.