Sample 36-142
NavDat sample number 5083 · RHYOLITE
Sample
| Sample ID | 36-142 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 29.2 |
|---|---|
| Longitude | -103.45 |
| Location | Burro Mesa Rhyolite at Kit Mountain, BBNP |
| 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 | 74.43 | WT% | UNKNOWN | |
| TIO2 | 0.19 | WT% | UNKNOWN | |
| AL2O3 | 11.24 | WT% | UNKNOWN | |
| FE2O3 | 4 | WT% | UNKNOWN | |
| MNO | 0.08 | WT% | UNKNOWN | |
| MGO | 0.03 | WT% | UNKNOWN | |
| CAO | 0.4 | WT% | UNKNOWN | |
| NA2O | 5.06 | WT% | UNKNOWN | |
| K2O | 4.56 | WT% | UNKNOWN | |
| P2O5 | 0.01 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| RB | 375 | PPM | UNKNOWN | |
| SR | 14 | PPM | UNKNOWN | |
| Y | 120 | PPM | UNKNOWN | |
| NB | 191 | PPM | UNKNOWN | |
| TH | 50 | PPM | UNKNOWN |