Sample 49
NavDat sample number 3535 · SYENITE
Sample
| Sample ID | 49 |
|---|---|
| Rock name | SYENITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | alk syenite vein |
Location
| Latitude | 47.0764 |
|---|---|
| Longitude | -111.838 |
| Location | along S. Fork of Stickney Cr |
| State / province | Montana |
| Volcanic field | Adel Mountain Volcanics |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 74 | 73 | 76 |