Sample G2
NavDat sample number 54456 · TUFF
Sample
| Sample ID | G2 |
|---|---|
| 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 . Midway through unit. |
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 | 73.68 | WT% | XRF | |
| TIO2 | 0.21 | WT% | XRF | |
| AL2O3 | 12.91 | WT% | XRF | |
| FEO | 1.27 | WT% | XRF | |
| MNO | 0.02 | WT% | XRF | |
| MGO | -0.3 | WT% | XRF | |
| CAO | 0.94 | WT% | XRF | |
| NA2O | 3.37 | WT% | XRF | |
| K2O | 5.2 | WT% | XRF | |
| P2O5 | 0.1 | WT% | XRF | |
| ZN | 63 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| RB | 157 | PPM | XRF | |
| SR | 49 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZR | 253 | PPM | XRF | |
| NB | 18 | PPM | XRF | |
| CS | -5 | PPM | XRF | |
| BA | 550 | PPM | XRF | |
| PB | 22 | PPM | XRF | |
| TH | 8 | PPM | XRF | |
| LA | 42 | PPM | XRF | |
| CE | 82 | PPM | XRF | |
| PR | 14 | PPM | XRF | |
| ND | 37 | PPM | XRF | |
| SM | 12 | PPM | XRF |