Sample F-2
NavDat sample number 15819 · TRACHYTE
Sample
| Sample ID | F-2 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.4133 |
|---|---|
| Longitude | -104.093 |
| Location | Alazan Lavas Member, Rawls Formation, saddle E of Cerro de las Burras |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.2 | 18 | 28 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.96 | WT% | UNKNOWN | |
| TIO2 | 1.31 | WT% | UNKNOWN | |
| AL2O3 | 16.32 | WT% | UNKNOWN | |
| FEOT | 6.14 | WT% | UNKNOWN | |
| MNO | 0.15 | WT% | UNKNOWN | |
| MGO | 1.51 | WT% | UNKNOWN | |
| CAO | 3.62 | WT% | UNKNOWN | |
| NA2O | 5.25 | WT% | UNKNOWN | |
| K2O | 6.33 | WT% | UNKNOWN | |
| P2O5 | 0.4 | WT% | UNKNOWN | |
| TOTAL | 99.99 | WT% | UNKNOWN | |
| SC | 10.6 | PPM | UNKNOWN | |
| CR | 2.23 | PPM | UNKNOWN | |
| ZN | 139 | PPM | UNKNOWN | |
| RB | 194 | PPM | UNKNOWN | |
| SR | 202 | PPM | UNKNOWN | |
| Y | 92 | PPM | UNKNOWN | |
| ZR | 1324 | PPM | UNKNOWN | |
| NB | 485 | PPM | UNKNOWN | |
| CS | 3.5 | PPM | UNKNOWN | |
| BA | 1236 | PPM | UNKNOWN | |
| LA | 100 | PPM | UNKNOWN | |
| CE | 216 | PPM | UNKNOWN | |
| ND | 84 | PPM | UNKNOWN | |
| SM | 16.7 | PPM | UNKNOWN | |
| EU | 2.69 | PPM | UNKNOWN | |
| TB | 2.9 | PPM | UNKNOWN | |
| YB | 7.83 | PPM | UNKNOWN | |
| LU | 1.1 | PPM | UNKNOWN | |
| HF | 31.4 | PPM | UNKNOWN | |
| TA | 11.5 | PPM | UNKNOWN | |
| TH | 24.1 | PPM | UNKNOWN | |
| U | 6.14 | PPM | UNKNOWN |