Sample 11-T
NavDat sample number 21894 · RHYOLITE
Sample
| Sample ID | 11-T |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | rhyolite tuff |
Location
| Latitude | 35.3247 |
|---|---|
| Longitude | -115.078 |
| Location | Castle Mountains, southern Nevada and eastern California |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 17.3 | 16.1 | 18.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.8 | WT% | UNKNOWN | |
| TIO2 | 1.15 | WT% | UNKNOWN | |
| AL2O3 | 15.8 | WT% | UNKNOWN | |
| FEO | 6.34 | WT% | UNKNOWN | |
| MNO | 0.07 | WT% | UNKNOWN | |
| MGO | 4.13 | WT% | UNKNOWN | |
| CAO | 6.99 | WT% | UNKNOWN | |
| NA2O | 3.61 | WT% | UNKNOWN | |
| K2O | 4.3 | WT% | UNKNOWN | |
| P2O5 | 1.06 | WT% | UNKNOWN | |
| H2O_PLUS | 0.49 | WT% | UNKNOWN | |
| H2O_MINUS | 0.55 | WT% | UNKNOWN | |
| CO2 | 0.1 | WT% | UNKNOWN | |
| FE2O3 | 6.22 | WT% | GRAV | |
| RB | 47 | PPM | XRF | |
| SR | 2401 | PPM | XRF | |
| Y | 32 | PPM | XRF | |
| ZR | 534 | PPM | XRF | |
| BA | 2451 | PPM | XRF | |
| SR87_SR86 | 0.70976 | XRF |