Sample A-2929
NavDat sample number 6213 · ANDESITE
Sample
| Sample ID | A-2929 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | dike |
Location
| Latitude | 45.6889 |
|---|---|
| Longitude | -109.907 |
| Location | Sweetgrass County |
| State / province | Montana |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 82.4 | 78.3 | 86.5 |
Analyses
No chemical analyses are stored for this sample.