Sample CH82-23A
NavDat sample number 11442 · BASALT
Sample
| Sample ID | CH82-23A |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | fine grained, slightly diktytaxitic, intergranular to subophitic assemblage of Ca-plagioclase, Ti-rich augite, olivine, and oxide; minor oxide-rich mesostasis |
Location
| Latitude | 42.8274 |
|---|---|
| Longitude | -118.927 |
| Location | top flow from fault scarp W of Frenchglen; Harney County |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 14.8 | 14 | 15.6 |