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Sample U94-R108
NavDat sample number 42668 · TRACHYTE
Sample
| Sample ID | U94-R108 |
|---|
| Rock name | TRACHYTE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 29.4867 |
|---|
| Longitude | -104.05 |
|---|
| Location | Leyva Canyon Member, Rawls Formation |
|---|
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 27.21 |
|
27.09 |
27.33 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 67.75 | | WT% | XRF |
| TIO2 | 0.58 | | WT% | XRF |
| AL2O3 | 16.41 | | WT% | XRF |
| FEOT | 4.12 | | WT% | XRF |
| MNO | 0.06 | | WT% | XRF |
| MGO | 0.8 | | WT% | XRF |
| CAO | 0.94 | | WT% | XRF |
| NA2O | 5.12 | | WT% | XRF |
| K2O | 5.67 | | WT% | XRF |
| P2O5 | 0.17 | | WT% | XRF |
| TOTAL | 101.62 | | WT% | XRF |
| RB | 115 | | PPM | XRF |
| SR | 103 | | PPM | XRF |
| Y | 58 | | PPM | XRF |
| ZR | 789 | | PPM | XRF |
| NB | 87 | | PPM | XRF |