Sample USGSD-MC-31-74
NavDat sample number 6234 · TUFF
Sample
| Sample ID | USGSD-MC-31-74 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | crystal tuff in Dawson Arkose |
Location
| Latitude | 39.6147 |
|---|---|
| Longitude | -104.716 |
| Location | Arapahoe County |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 56.4 | 55 | 57.8 |
Analyses
No chemical analyses are stored for this sample.