Sample Y-47
NavDat sample number 4094 · RHYODACITE
Sample
| Sample ID | Y-47 |
|---|---|
| Rock name | RHYODACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | R.P. Ashley |
| Comment | Biotite previously dated by K-Ar method at 21.2 +/- 0.4 m.y. Silberman and Ashley, 1970. |
Location
| Latitude | 37.7183 |
|---|---|
| Longitude | -117.155 |
| Location | Goldfield mining district, Nye County |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 20.5 | 18.9 | 22.1 |
Analyses
No chemical analyses are stored for this sample.