Sample 59-173
NavDat sample number 5080 · RHYOLITE
Sample
| Sample ID | 59-173 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 29.2333 |
|---|---|
| Longitude | -103.4 |
| Location | lower flow, Burro Mesa Rhyolite at Burro Mesa Pouroff |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 29 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.33 | WT% | UNKNOWN | |
| TIO2 | 0.2 | WT% | UNKNOWN | |
| AL2O3 | 11.5 | WT% | UNKNOWN | |
| FE2O3 | 4.06 | WT% | UNKNOWN | |
| MNO | 0.08 | WT% | UNKNOWN | |
| MGO | 0.02 | WT% | UNKNOWN | |
| CAO | 0.24 | WT% | UNKNOWN | |
| NA2O | 4.91 | WT% | UNKNOWN | |
| K2O | 4.65 | WT% | UNKNOWN | |
| P2O5 | 0.01 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| RB | 393 | PPM | UNKNOWN | |
| SR | 6 | PPM | UNKNOWN | |
| Y | 125 | PPM | UNKNOWN | |
| NB | 190 | PPM | UNKNOWN | |
| TH | 51 | PPM | UNKNOWN |