Sample 79 A
NavDat sample number 21037 · RHYOLITE
Sample
| Sample ID | 79 A |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 40.97 |
|---|---|
| Longitude | -114.305 |
| Location | east side of Pi?on Range, north of Squaw Mt |
| State / province | NEVADA |
| Formation | informal tuff of Hackwood |
| Location comment | Original data given in degrees, minutes, and seconds or decimal minutes. |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 61.4 | 59.9 | 62.9 |
Analyses
No chemical analyses are stored for this sample.
References
- Palmer, H C; MacDonald, William D; Hayatsu, A (1991) Magnetic, structural and geochronologic evidence bearing on volcanic sources and Oligocene deformation of ash flow tuffs, Northeast Nevada. Journal of Geophysical Research, B, Solid Earth and Planets. 96; 2, Pages 2185-2202. 1991. doi:10.1029/90JB02224