Sample GSL-59
NavDat sample number 38159 · TRACHYTE
Sample
| Sample ID | GSL-59 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.3217 |
|---|---|
| Longitude | -103.278 |
| Location | intrusive, Government Spring laccolith |
| 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 | 63.18 | WT% | UNKNOWN | |
| TIO2 | 0.5 | WT% | UNKNOWN | |
| AL2O3 | 15.79 | WT% | UNKNOWN | |
| FE2O3 | 1.15 | WT% | UNKNOWN | |
| FEO | 4.75 | WT% | UNKNOWN | |
| MNO | 0.16 | WT% | UNKNOWN | |
| MGO | 1.07 | WT% | UNKNOWN | |
| CAO | 1.92 | WT% | UNKNOWN | |
| NA2O | 4.27 | WT% | UNKNOWN | |
| K2O | 5.31 | WT% | UNKNOWN | |
| P2O5 | 0.15 | WT% | UNKNOWN | |
| TOTAL | 98.25 | WT% | UNKNOWN | |
| SC | 9.9 | PPM | UNKNOWN | |
| RB | 104 | PPM | UNKNOWN | |
| SR | 240 | PPM | UNKNOWN | |
| Y | 61 | PPM | UNKNOWN | |
| ZR | 488 | PPM | UNKNOWN | |
| NB | 38 | PPM | UNKNOWN | |
| CS | 0.39 | PPM | UNKNOWN | |
| BA | 1742 | PPM | UNKNOWN | |
| LA | 62 | PPM | UNKNOWN | |
| CE | 136 | PPM | UNKNOWN | |
| ND | 56.4 | PPM | UNKNOWN | |
| SM | 10.8 | PPM | UNKNOWN | |
| EU | 2.77 | PPM | UNKNOWN | |
| TB | 2.2 | PPM | UNKNOWN | |
| YB | 4.36 | PPM | UNKNOWN | |
| LU | 0.6 | PPM | UNKNOWN | |
| HF | 14.06 | PPM | UNKNOWN | |
| TA | 3.95 | PPM | UNKNOWN | |
| TH | 10.59 | PPM | UNKNOWN | |
| U | 4.09 | PPM | UNKNOWN |