Sample Tspfg4
NavDat sample number 38488 · TRACHYTE
Sample
| Sample ID | Tspfg4 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 32.0333 |
|---|---|
| Longitude | -105.533 |
| Location | intrusive, Wind Mountain |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 59.5 | WT% | XRF | |
| TIO2 | 0.24 | WT% | XRF | |
| AL2O3 | 18.3 | WT% | XRF | |
| FE2O3 | 4.65 | WT% | XRF | |
| MNO | 0.23 | WT% | XRF | |
| MGO | 0.35 | WT% | XRF | |
| CAO | 1.19 | WT% | XRF | |
| NA2O | 6.72 | WT% | XRF | |
| K2O | 5.27 | WT% | XRF | |
| P2O5 | 0.11 | WT% | XRF | |
| TOTAL | 96.56 | WT% | XRF | |
| CR | 36 | PPM | XRF | |
| ZN | 107 | PPM | XRF | |
| GA | 24 | PPM | XRF | |
| RB | 122 | PPM | XRF | |
| SR | 135 | PPM | XRF | |
| Y | 36 | PPM | XRF | |
| ZR | 949 | PPM | XRF | |
| NB | 126 | PPM | XRF | |
| CS | 17 | PPM | XRF | |
| BA | 437 | PPM | XRF | |
| LA | 84 | PPM | XRF | |
| PB | 18 | PPM | XRF | |
| TH | 16 | PPM | XRF |