Sample KM87-11
NavDat sample number 29687 · BASALTIC-ANDESITE
Sample
| Sample ID | KM87-11 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | 9.3% plagioclase, 1.0% olivine, 2.0% cpx, 0.2% opx, 2.5% oxide, 85.0% matrix |
Location
| Latitude | 41.952 |
|---|---|
| Longitude | -121.171 |
| Location | Carr Butte, Modoc County |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.24 | 3.19 | 3.29 |