Sample GSL-45
NavDat sample number 38169 · TRACHYTE
Sample
| Sample ID | GSL-45 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.33 |
|---|---|
| Longitude | -103.283 |
| 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 | 65.21 | WT% | UNKNOWN | |
| TIO2 | 0.39 | WT% | UNKNOWN | |
| AL2O3 | 14.6 | WT% | UNKNOWN | |
| FE2O3 | 1.05 | WT% | UNKNOWN | |
| FEO | 4.32 | WT% | UNKNOWN | |
| MNO | 0.18 | WT% | UNKNOWN | |
| MGO | 0.17 | WT% | UNKNOWN | |
| CAO | 1.72 | WT% | UNKNOWN | |
| NA2O | 4.41 | WT% | UNKNOWN | |
| K2O | 5.68 | WT% | UNKNOWN | |
| P2O5 | 0.12 | WT% | UNKNOWN | |
| TOTAL | 97.85 | WT% | UNKNOWN | |
| SC | 7.7 | PPM | UNKNOWN | |
| CR | 2.27 | PPM | UNKNOWN | |
| NI | 3 | PPM | UNKNOWN | |
| ZN | 154 | PPM | UNKNOWN | |
| RB | 145 | PPM | UNKNOWN | |
| SR | 63 | PPM | UNKNOWN | |
| Y | 35 | PPM | UNKNOWN | |
| ZR | 725 | PPM | UNKNOWN | |
| NB | 22 | PPM | UNKNOWN | |
| CS | 5.14 | PPM | UNKNOWN | |
| BA | 460 | PPM | UNKNOWN | |
| LA | 132 | PPM | UNKNOWN | |
| CE | 162 | PPM | UNKNOWN | |
| ND | 66.9 | PPM | UNKNOWN | |
| SM | 13.2 | PPM | UNKNOWN | |
| EU | 1.51 | PPM | UNKNOWN | |
| TB | 2.07 | PPM | UNKNOWN | |
| YB | 6.22 | PPM | UNKNOWN | |
| LU | 0.87 | PPM | UNKNOWN | |
| HF | 17.55 | PPM | UNKNOWN | |
| TA | 4.64 | PPM | UNKNOWN | |
| TH | 15.34 | PPM | UNKNOWN | |
| U | 7.18 | PPM | UNKNOWN |