Sample 490
NavDat sample number 40762 · RHYOLITE
Sample
| Sample ID | 490 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | altered |
Location
| Latitude | 34.0411 |
|---|---|
| Longitude | -102.55 |
| State / province | Texas |
| County | Lamb |
| Location comment | lab19 lge219 Castro CSL |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1385 | 1370 | 1400 |