Sample 90-040
NavDat sample number 57212 · RHYOLITE
Sample
| Sample ID | 90-040 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 46.2588 |
|---|---|
| Longitude | -121.808 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27 | 25 | 30 |