Sample M-220
NavDat sample number 6607 · RHYOLITE
Sample
| Sample ID | M-220 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | lava |
Location
| Latitude | 27.025 |
|---|---|
| Longitude | -107.745 |
| Location | Batopilas |
| State / province | Chihuahua |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 30 | 27 | 33 |