Sample GSL-04
NavDat sample number 38162 · TRACHYTE
Sample
| Sample ID | GSL-04 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.34 |
|---|---|
| Longitude | -103.257 |
| Location | Government Spring laccolith, BBNP |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63.21 | WT% | UNKNOWN | |
| TIO2 | 0.61 | WT% | UNKNOWN | |
| AL2O3 | 15.38 | WT% | UNKNOWN | |
| FE2O3 | 1.18 | WT% | UNKNOWN | |
| FEO | 4.85 | WT% | UNKNOWN | |
| MNO | 0.15 | WT% | UNKNOWN | |
| MGO | 0.51 | WT% | UNKNOWN | |
| CAO | 3.14 | WT% | UNKNOWN | |
| NA2O | 3.36 | WT% | UNKNOWN | |
| K2O | 5.14 | WT% | UNKNOWN | |
| P2O5 | 0.17 | WT% | UNKNOWN | |
| TOTAL | 97.7 | WT% | UNKNOWN | |
| SC | 10.7 | PPM | UNKNOWN | |
| NI | 13 | PPM | UNKNOWN | |
| RB | 102 | PPM | UNKNOWN | |
| SR | 150 | PPM | UNKNOWN | |
| Y | 49 | PPM | UNKNOWN | |
| ZR | 454 | PPM | UNKNOWN | |
| NB | 34 | PPM | UNKNOWN | |
| CS | 1.39 | PPM | UNKNOWN | |
| BA | 2178 | PPM | UNKNOWN | |
| LA | 56 | PPM | UNKNOWN | |
| CE | 128 | PPM | UNKNOWN | |
| ND | 49.2 | PPM | UNKNOWN | |
| SM | 9.6 | PPM | UNKNOWN | |
| EU | 3.22 | PPM | UNKNOWN | |
| TB | 1.96 | PPM | UNKNOWN | |
| YB | 3.96 | PPM | UNKNOWN | |
| LU | 0.54 | PPM | UNKNOWN | |
| HF | 12.77 | PPM | UNKNOWN | |
| TA | 3.79 | PPM | UNKNOWN | |
| TH | 9.21 | PPM | UNKNOWN | |
| U | 3.13 | PPM | UNKNOWN |