Sample GSL-29
NavDat sample number 38161 · TRACHYTE
Sample
| Sample ID | GSL-29 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.3417 |
|---|---|
| Longitude | -103.272 |
| 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 | 63.46 | WT% | UNKNOWN | |
| TIO2 | 0.37 | WT% | UNKNOWN | |
| AL2O3 | 15.02 | WT% | UNKNOWN | |
| FE2O3 | 1.24 | WT% | UNKNOWN | |
| FEO | 5.1 | WT% | UNKNOWN | |
| MNO | 0.17 | WT% | UNKNOWN | |
| MGO | 0.53 | WT% | UNKNOWN | |
| CAO | 2.7 | WT% | UNKNOWN | |
| NA2O | 4.1 | WT% | UNKNOWN | |
| K2O | 5.62 | WT% | UNKNOWN | |
| P2O5 | 0.15 | WT% | UNKNOWN | |
| TOTAL | 98.46 | WT% | UNKNOWN | |
| SC | 6.8 | PPM | UNKNOWN | |
| CR | 2.02 | PPM | UNKNOWN | |
| NI | 5 | PPM | UNKNOWN | |
| ZN | 148 | PPM | UNKNOWN | |
| RB | 151 | PPM | UNKNOWN | |
| SR | 101 | PPM | UNKNOWN | |
| Y | 36 | PPM | UNKNOWN | |
| ZR | 700 | PPM | UNKNOWN | |
| NB | 35 | PPM | UNKNOWN | |
| CS | 2.4 | PPM | UNKNOWN | |
| BA | 378 | PPM | UNKNOWN | |
| LA | 79 | PPM | UNKNOWN | |
| CE | 163 | PPM | UNKNOWN | |
| ND | 64.1 | PPM | UNKNOWN | |
| SM | 12.3 | PPM | UNKNOWN | |
| EU | 1.52 | PPM | UNKNOWN | |
| TB | 2.13 | PPM | UNKNOWN | |
| YB | 5.79 | PPM | UNKNOWN | |
| LU | 0.79 | PPM | UNKNOWN | |
| HF | 18.17 | PPM | UNKNOWN | |
| TA | 4.81 | PPM | UNKNOWN | |
| TH | 15.02 | PPM | UNKNOWN | |
| U | 6.7 | PPM | UNKNOWN |