Sample 87-64
NavDat sample number 36175 · PYROCLASTIC-FALL
Sample
| Sample ID | 87-64 |
|---|---|
| Rock name | PYROCLASTIC-FALL |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | light yellowish-gray lithic tuff with quartzite and tuff clasts |
Location
| Latitude | 44.8719 |
|---|---|
| Longitude | -112.987 |
| State / province | Montana |
| Volcanic field | Challis Volcanic Group |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 44.92 | 44.54 | 45.39 |
Analyses
No chemical analyses are stored for this sample.