Sample 1
NavDat sample number 31197 · ANDESITE
Sample
| Sample ID | 1 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | andesite lava |
Location
| Latitude | 40.5333 |
|---|---|
| Longitude | -112.142 |
| Location | Roberts Mountains |
| State / province | NEVADA |
| Formation | Roberts Creek volcanic center; Eocene-Oligocene igneous rocks of northeast Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 37 | 36.5 | 37.5 |
Analyses
No chemical analyses are stored for this sample.