Sample GSL-70
NavDat sample number 38160 · TRACHYTE
Sample
| Sample ID | GSL-70 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.3267 |
|---|---|
| Longitude | -103.275 |
| 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 | 62.25 | WT% | UNKNOWN | |
| TIO2 | 0.64 | WT% | UNKNOWN | |
| AL2O3 | 15.6 | WT% | UNKNOWN | |
| FE2O3 | 1.2 | WT% | UNKNOWN | |
| FEO | 4.94 | WT% | UNKNOWN | |
| MNO | 0.16 | WT% | UNKNOWN | |
| MGO | 0.15 | WT% | UNKNOWN | |
| CAO | 2.05 | WT% | UNKNOWN | |
| NA2O | 4.25 | WT% | UNKNOWN | |
| K2O | 5.32 | WT% | UNKNOWN | |
| P2O5 | 0.18 | WT% | UNKNOWN | |
| TOTAL | 96.74 | WT% | UNKNOWN | |
| SC | 12.4 | PPM | UNKNOWN | |
| CR | 2.39 | PPM | UNKNOWN | |
| NI | 12 | PPM | UNKNOWN | |
| ZN | 131 | PPM | UNKNOWN | |
| RB | 103 | PPM | UNKNOWN | |
| SR | 155 | PPM | UNKNOWN | |
| Y | 61 | PPM | UNKNOWN | |
| ZR | 500 | PPM | UNKNOWN | |
| NB | 30 | PPM | UNKNOWN | |
| CS | 1.83 | PPM | UNKNOWN | |
| BA | 2848 | PPM | UNKNOWN | |
| LA | 95 | PPM | UNKNOWN | |
| CE | 116 | PPM | UNKNOWN | |
| ND | 51.1 | PPM | UNKNOWN | |
| SM | 10.3 | PPM | UNKNOWN | |
| EU | 3.95 | PPM | UNKNOWN | |
| TB | 1.62 | PPM | UNKNOWN | |
| YB | 4.22 | PPM | UNKNOWN | |
| LU | 0.6 | PPM | UNKNOWN | |
| HF | 9.95 | PPM | UNKNOWN | |
| TA | 3.23 | PPM | UNKNOWN | |
| TH | 9.63 | PPM | UNKNOWN | |
| U | 4.14 | PPM | UNKNOWN |