Sample FM-008
NavDat sample number 12681 · TRACHYTE
Sample
| Sample ID | FM-008 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 31.345 |
|---|---|
| Longitude | -105.643 |
| Location | Finlay Mts |
| 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 | 65.37 | WT% | PER_COM | |
| TIO2 | 0.27 | WT% | PER_COM | |
| AL2O3 | 17.65 | WT% | PER_COM | |
| FE2O3 | 2.3 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 0.46 | WT% | XRF | |
| CAO | 2.64 | WT% | XRF | |
| NA2O | 6.24 | WT% | XRF | |
| K2O | 2.79 | WT% | XRF | |
| P2O5 | 0.07 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| V | 36 | PPM | INAA | |
| RB | 84 | PPM | INAA | |
| SR | 849 | PPM | INAA | |
| Y | 16 | PPM | INAA | |
| ZR | 216 | PPM | INAA | |
| NB | 13 | PPM | INAA | |
| BA | 2392 | PPM | INAA | |
| TH | 13 | PPM | INAA |