Sample SB-001
NavDat sample number 12678 · TRACHYTE
Sample
| Sample ID | SB-001 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 31.1867 |
|---|---|
| Longitude | -105.355 |
| Location | town of Sierra Blanca |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 47 | 38 | 48 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.81 | WT% | PER_COM | |
| TIO2 | 0.45 | WT% | PER_COM | |
| AL2O3 | 15.72 | WT% | PER_COM | |
| FE2O3 | 3.54 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 1.2 | WT% | XRF | |
| CAO | 2.95 | WT% | XRF | |
| NA2O | 4.5 | WT% | XRF | |
| K2O | 4.07 | WT% | XRF | |
| P2O5 | 0.17 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| V | 61 | PPM | INAA | |
| CR | 3 | PPM | INAA | |
| NI | 3 | PPM | INAA | |
| RB | 168 | PPM | INAA | |
| SR | 656 | PPM | INAA | |
| Y | 16 | PPM | INAA | |
| ZR | 195 | PPM | INAA | |
| NB | 15 | PPM | INAA | |
| BA | 1455 | PPM | INAA | |
| LA | 34.5 | PPM | INAA | |
| CE | 60.1 | PPM | INAA | |
| ND | 29.3 | PPM | INAA | |
| SM | 4 | PPM | INAA | |
| TH | 23 | PPM | INAA |