Sample WG146
NavDat sample number 61987 · PYROCLASTIC-FALL
Sample
| Sample ID | WG146 |
|---|---|
| Rock name | PYROCLASTIC-FALL |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | from Witkind (1969) [AN: 1969-034013] |
Location
| Latitude | 44.8366 |
|---|---|
| Longitude | -111.07 |
| Location | Grayling Creek |
| State / province | Montana |
| Volcanic field | Huckleberry Ridge Tuff, Member A |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.053 | 2.047 | 2.059 |