Sample 62-T
NavDat sample number 21897 · TUFF
Sample
| Sample ID | 62-T |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | tuff |
Location
| Latitude | 35.3653 |
|---|---|
| Longitude | -115.056 |
| Location | Castle Mountains, southern Nevada and eastern California |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 16.1 | 15.7 | 16.5 |
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.4 | WT% | UNKNOWN | |
| TIO2 | 0.31 | WT% | UNKNOWN | |
| AL2O3 | 13.9 | WT% | UNKNOWN | |
| FEO | 1.52 | WT% | UNKNOWN | |
| MNO | 0.04 | WT% | UNKNOWN | |
| MGO | 0.53 | WT% | UNKNOWN | |
| CAO | 1.12 | WT% | UNKNOWN | |
| NA2O | 3.44 | WT% | UNKNOWN | |
| K2O | 6.56 | WT% | UNKNOWN | |
| P2O5 | 0.1 | WT% | UNKNOWN | |
| H2O_PLUS | 0.68 | WT% | UNKNOWN | |
| H2O_MINUS | 0.01 | WT% | UNKNOWN | |
| CO2 | 0.19 | WT% | UNKNOWN | |
| FE2O3 | 1.41 | WT% | GRAV | |
| RB | 200 | PPM | XRF | |
| SR | 127 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| ZR | 314 | PPM | XRF | |
| BA | 433 | PPM | XRF | |
| SR87_SR86 | 0.7099 | XRF |