Sample Tr-58
NavDat sample number 15832 · TRACHYTE
Sample
| Sample ID | Tr-58 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.4117 |
|---|---|
| Longitude | -104.1 |
| Location | Alazan Lavas Member, Rawls Formation, east arm 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 | 60.33 | WT% | UNKNOWN | |
| TIO2 | 1.36 | WT% | UNKNOWN | |
| AL2O3 | 17.21 | WT% | UNKNOWN | |
| FEOT | 6.26 | WT% | UNKNOWN | |
| MNO | 0.15 | WT% | UNKNOWN | |
| MGO | 1.12 | WT% | UNKNOWN | |
| CAO | 2.61 | WT% | UNKNOWN | |
| NA2O | 4.47 | WT% | UNKNOWN | |
| K2O | 6.18 | WT% | UNKNOWN | |
| P2O5 | 0.31 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| SC | 8.14 | PPM | UNKNOWN | |
| V | 134 | PPM | UNKNOWN | |
| NI | 17.1 | PPM | UNKNOWN | |
| ZN | 149 | PPM | UNKNOWN | |
| RB | 195 | PPM | UNKNOWN | |
| SR | 260 | PPM | UNKNOWN | |
| Y | 81 | PPM | UNKNOWN | |
| ZR | 1203 | PPM | UNKNOWN | |
| NB | 189 | PPM | UNKNOWN | |
| CS | 3.29 | PPM | UNKNOWN | |
| BA | 1224 | PPM | UNKNOWN | |
| LA | 109 | PPM | UNKNOWN | |
| CE | 214 | PPM | UNKNOWN | |
| ND | 82 | PPM | UNKNOWN | |
| SM | 14.9 | PPM | UNKNOWN | |
| EU | 2.67 | PPM | UNKNOWN | |
| TB | 2.98 | PPM | UNKNOWN | |
| YB | 7.7 | PPM | UNKNOWN | |
| LU | 1.1 | PPM | UNKNOWN | |
| HF | 30.8 | PPM | UNKNOWN | |
| TA | 9.15 | PPM | UNKNOWN | |
| TH | 25.5 | PPM | UNKNOWN | |
| U | 3.84 | PPM | UNKNOWN |