Sample PYR-4
NavDat sample number 67186 · TUFF
Sample
| Sample ID | PYR-4 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | welded tuff dike |
Location
| Latitude | 39.08 |
|---|---|
| Longitude | -106.58 |
| Location | cauldron margin |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33 | 29.7 | 36.3 |