Sample G1
NavDat sample number 54455 · TUFF
Sample
| Sample ID | G1 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Gillis and Gabbs Valley Range, Nevada [NE 1/4, NW 1/4, and NW 1/4, NE 1/4, SE 1/4, Sec 9 T`12N, R30E] Section through upper unit of tuff of Gabbs Valley . Base of exposures |
Location
| Latitude | 38.9218 |
|---|---|
| Longitude | -118.635 |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 25.7 | 25.5 | 25.9 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.7 | WT% | XRF | |
| TIO2 | 0.22 | WT% | XRF | |
| AL2O3 | 13.79 | WT% | XRF | |
| FEO | 1.37 | WT% | XRF | |
| MNO | 0.03 | WT% | XRF | |
| MGO | -0.3 | WT% | XRF | |
| CAO | 0.31 | WT% | XRF | |
| NA2O | 4.36 | WT% | XRF | |
| K2O | 4.59 | WT% | XRF | |
| P2O5 | 0.1 | WT% | XRF | |
| ZN | 62 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| RB | 162 | PPM | XRF | |
| SR | 147 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| ZR | 261 | PPM | XRF | |
| NB | 18 | PPM | XRF | |
| CS | 7 | PPM | XRF | |
| BA | 364 | PPM | XRF | |
| PB | 14 | PPM | XRF | |
| TH | 16 | PPM | XRF | |
| LA | 34 | PPM | XRF | |
| CE | 63 | PPM | XRF | |
| PR | 16 | PPM | XRF | |
| ND | 31 | PPM | XRF | |
| SM | 11 | PPM | XRF |