Sample PAH10
NavDat sample number 54416 · VITROPHERE
Sample
| Sample ID | PAH10 |
|---|---|
| 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 upper 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 | 69.98 | WT% | XRF | |
| TIO2 | 0.42 | WT% | XRF | |
| AL2O3 | 15.38 | WT% | XRF | |
| FEO | 2.09 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | -0.41 | WT% | XRF | |
| CAO | 1.03 | WT% | XRF | |
| NA2O | 2.94 | WT% | XRF | |
| K2O | 5.53 | WT% | XRF | |
| P2O5 | -0.08 | WT% | XRF | |
| S | 143 | PPM | XRF | |
| CL | 406 | PPM | XRF | |
| ZN | 92 | PPM | XRF | |
| GA | 24 | PPM | XRF | |
| RB | 172 | PPM | XRF | |
| SR | 106 | PPM | XRF | |
| Y | 31 | PPM | XRF | |
| ZR | 318 | PPM | XRF | |
| NB | 25 | PPM | XRF | |
| CS | -5 | PPM | XRF | |
| BA | 1713 | PPM | XRF | |
| PB | 47 | PPM | XRF | |
| TH | 17 | PPM | XRF | |
| LA | 40 | PPM | XRF | |
| CE | 91 | PPM | XRF | |
| PR | 26 | PPM | XRF | |
| ND | 13 | PPM | XRF | |
| SM | 9 | PPM | XRF |