Sample Corn31
NavDat sample number 38487 · TRACHYTE
Sample
| Sample ID | Corn31 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 32.0333 |
|---|---|
| Longitude | -105.533 |
| Location | Wind Mountain, Cornudas Mtns |
| 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 | 60.1 | WT% | XRF | |
| TIO2 | 0.18 | WT% | XRF | |
| AL2O3 | 17.7 | WT% | XRF | |
| FE2O3 | 5.09 | WT% | XRF | |
| MNO | 0.21 | WT% | XRF | |
| MGO | 0.24 | WT% | XRF | |
| CAO | 1.16 | WT% | XRF | |
| NA2O | 6.83 | WT% | XRF | |
| K2O | 5.44 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| TOTAL | 97.04 | WT% | XRF | |
| CR | 30 | PPM | XRF | |
| ZN | 105 | PPM | XRF | |
| GA | 27 | PPM | XRF | |
| RB | 115 | PPM | XRF | |
| SR | 60 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZR | 744 | PPM | XRF | |
| NB | 96 | PPM | XRF | |
| CS | 13 | PPM | XRF | |
| BA | 182 | PPM | XRF | |
| LA | 61 | PPM | XRF | |
| PB | 15 | PPM | XRF | |
| TH | 8 | PPM | XRF |