Sample 3DN8-18A
NavDat sample number 20992 · RHYOLITE
Sample
| Sample ID | 3DN8-18A |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 40.62 |
|---|---|
| Longitude | -117.063 |
| Location | In first drainage north of Beatty Wash |
| State / province | NEVADA |
| Formation | Spearhead Member, Stonewall Flat Tuff |
| Location comment | Determined from precise location on topographic map. |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 75.7 | 74.1 | 77.3 |
Analyses
No chemical analyses are stored for this sample.