Sample PR8P
NavDat sample number 54428 · TUFF
Sample
| Sample ID | PR8P |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Painted Rock, Wadsworth, Nevada [NE 1/4, SW 1/4, NE 1/4, SE 1/4, Sec. 14, T20N, R23E] Red-brown vitric crystal densely welded stretched upper phase |
Location
| Latitude | 39.7864 |
|---|---|
| Longitude | -119.651 |
| State / province | Nevada |
| Location comment | Painted Rock |
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 | 77.18 | WT% | XRF | |
| TIO2 | 0.16 | WT% | XRF | |
| AL2O3 | 10.31 | WT% | XRF | |
| FEO | 1.62 | WT% | XRF | |
| MNO | 0.02 | WT% | XRF | |
| MGO | -0.3 | WT% | XRF | |
| CAO | 0.45 | WT% | XRF | |
| NA2O | 3.48 | WT% | XRF | |
| K2O | 4.51 | WT% | XRF | |
| P2O5 | -0.09 | WT% | XRF | |
| S | 155 | PPM | XRF | |
| CL | 774 | PPM | XRF | |
| NI | 19 | PPM | XRF | |
| CU | -5 | PPM | XRF | |
| ZN | 38 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| RB | 187 | PPM | XRF | |
| SR | 35 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| ZR | 281 | PPM | XRF | |
| NB | 23 | PPM | XRF | |
| CS | 6 | PPM | XRF | |
| BA | 485 | PPM | XRF | |
| PB | 35 | PPM | XRF | |
| TH | 17 | PPM | XRF | |
| LA | 46 | PPM | XRF | |
| CE | 87 | PPM | XRF | |
| PR | 15 | PPM | XRF | |
| ND | 54 | PPM | XRF | |
| SM | 10 | PPM | XRF |