Sample 620
NavDat sample number 8607 · RHYOLITE
Sample
| Sample ID | 620 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 44.3538 |
|---|---|
| Longitude | -114.821 |
| Location | Challis volcanic field |
| State / province | Idaho |
| Volcanic field | Rhyolites of West Fork |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 46 | 43 | 49 |