Sample 87-040
NavDat sample number 55934 · ANDESITE
Sample
| Sample ID | 87-040 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.3902 |
|---|---|
| Longitude | -121.955 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 28 | 24 | 33 |