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Sample W96-24
NavDat sample number 42688 · RHYOLITE
Sample
| Sample ID | W96-24 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 29.4583 |
|---|
| Longitude | -104.03 |
|---|
| 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 | 77.66 | | WT% | XRF |
| TIO2 | 0.08 | | WT% | XRF |
| AL2O3 | 13.71 | | WT% | XRF |
| FEOT | 0.27 | | WT% | XRF |
| MGO | 0.38 | | WT% | XRF |
| CAO | 0.13 | | WT% | XRF |
| NA2O | 4.25 | | WT% | XRF |
| K2O | 4.36 | | WT% | XRF |
| P2O5 | 0.02 | | WT% | XRF |
| TOTAL | 100.86 | | WT% | XRF |
| RB | 420 | | PPM | XRF |
| SR | 11 | | PPM | XRF |
| Y | 107 | | PPM | XRF |
| ZR | 434 | | PPM | XRF |
| NB | 296 | | PPM | XRF |
