Sample 4*
NavDat sample number 18121 · RHYOLITE
Sample
| Sample ID | 4* |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.07 |
|---|---|
| Longitude | -113.63 |
| State / province | Utah |
| Formation | Blawn Formation |
| Location comment | At the Staats Mine |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 20.2 | 18.18 | 22.22 |