Sample WS4
NavDat sample number 54532 · TUFF
Sample
| Sample ID | WS4 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Warm Springs Valley, Washoe County, Nevada [WS1-26, 30L and 30D form a stratigraphic section in SE 1/4, NW 1/4, NE 1/4, SE 1/4, Sec. 24 T22N, R21E S flank to top of hill.] Lower Phase |
Location
| Latitude | 39.7602 |
|---|---|
| Longitude | -119.573 |
| State / province | Nevada |
| Location comment | Warm Springs Valley Section |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 25.16 | 19.21 | 31.1 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.29 | WT% | XRF | |
| TIO2 | 0.16 | WT% | XRF | |
| AL2O3 | 12.49 | WT% | XRF | |
| FEO | 2.04 | WT% | XRF | |
| MNO | 0.02 | WT% | XRF | |
| MGO | -0.4 | WT% | XRF | |
| CAO | 0.38 | WT% | XRF | |
| NA2O | 3.87 | WT% | XRF | |
| K2O | 5.05 | WT% | XRF | |
| P2O5 | 0.11 | WT% | XRF | |
| CU | -5 | PPM | XRF | |
| ZN | 77 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| RB | 211 | PPM | XRF | |
| SR | 19 | PPM | XRF | |
| Y | 37 | PPM | XRF | |
| ZR | 389 | PPM | XRF | |
| NB | 29 | PPM | XRF | |
| CS | 6 | PPM | XRF | |
| BA | 67 | PPM | XRF | |
| PB | 54 | PPM | XRF | |
| TH | 28 | PPM | XRF | |
| LA | 55 | PPM | XRF | |
| CE | 117 | PPM | XRF | |
| PR | 23 | PPM | XRF | |
| ND | 49 | PPM | XRF | |
| SM | -8 | PPM | XRF |