Sample PAH3
NavDat sample number 54415 · VITROPHERE
Sample
| Sample ID | PAH3 |
|---|---|
| Rock name | VITROPHERE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Pah Rah Range, Washoe county, Nevada [NW 1/4, SE 1/4, SW 1/4, SE 1/4, Sec. 8 T22N, R21E] Pinchout of vitric crystal densely welded vitrophyre of the uper phase of the Nine Hill Tuff |
Location
| Latitude | 39.7864 |
|---|---|
| Longitude | -119.651 |
| State / province | Nevada |
| Location comment | Nine Hill |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 24.71 | 24.09 | 25.33 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 68.84 | WT% | XRF | |
| TIO2 | 0.45 | WT% | XRF | |
| AL2O3 | 15.65 | WT% | XRF | |
| FEO | 2.29 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| MGO | 0.44 | WT% | XRF | |
| CAO | 1.11 | WT% | XRF | |
| NA2O | 2.69 | WT% | XRF | |
| K2O | 5.2 | WT% | XRF | |
| P2O5 | 0.1 | WT% | XRF | |
| S | 58 | PPM | XRF | |
| CL | 361 | PPM | XRF | |
| ZN | 74 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| RB | 157 | PPM | XRF | |
| SR | 135 | PPM | XRF | |
| Y | 31 | PPM | XRF | |
| ZR | 321 | PPM | XRF | |
| NB | 21 | PPM | XRF | |
| CS | 6 | PPM | XRF | |
| BA | 2042 | PPM | XRF | |
| PB | 43 | PPM | XRF | |
| TH | 19 | PPM | XRF | |
| LA | 60 | PPM | XRF | |
| CE | 88 | PPM | XRF | |
| PR | 8 | PPM | XRF | |
| ND | 45 | PPM | XRF | |
| SM | 10 | PPM | XRF |