← Search
Sample U94-R114B
NavDat sample number 42673 · TRACHYTE
Sample
| Sample ID | U94-R114B |
|---|
| Rock name | TRACHYTE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 29.4883 |
|---|
| Longitude | -104.017 |
|---|
| 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 | 68.3 | | WT% | XRF |
| TIO2 | 0.43 | | WT% | XRF |
| AL2O3 | 16.33 | | WT% | XRF |
| FEOT | 3.85 | | WT% | XRF |
| MNO | 0.09 | | WT% | XRF |
| MGO | 0.37 | | WT% | XRF |
| CAO | 0.38 | | WT% | XRF |
| NA2O | 5.71 | | WT% | XRF |
| K2O | 5.92 | | WT% | XRF |
| P2O5 | 0.16 | | WT% | XRF |
| TOTAL | 101.54 | | WT% | XRF |
| RB | 152 | | PPM | XRF |
| SR | 20 | | PPM | XRF |
| Y | 66 | | PPM | XRF |
| ZR | 1043 | | PPM | XRF |
| NB | 127 | | PPM | XRF |
