Sample FM-015
NavDat sample number 12664 · TRACHYBASALT
Sample
| Sample ID | FM-015 |
|---|---|
| Rock name | TRACHYBASALT |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 31.3633 |
|---|---|
| Longitude | -105.617 |
| Location | Finlay Mountains |
| 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 | 50.12 | WT% | PER_COM | |
| TIO2 | 1.13 | WT% | PER_COM | |
| AL2O3 | 17.78 | WT% | PER_COM | |
| FE2O3 | 8.6 | WT% | XRF | |
| MNO | 0.21 | WT% | XRF | |
| MGO | 4.34 | WT% | XRF | |
| CAO | 7.85 | WT% | XRF | |
| NA2O | 5 | WT% | XRF | |
| K2O | 1.8 | WT% | XRF | |
| P2O5 | 0.49 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| V | 213 | PPM | INAA | |
| CR | 70 | PPM | INAA | |
| NI | 20 | PPM | INAA | |
| RB | 43 | PPM | INAA | |
| SR | 1392 | PPM | INAA | |
| Y | 25 | PPM | INAA | |
| ZR | 142 | PPM | INAA | |
| NB | 11 | PPM | INAA | |
| BA | 1299 | PPM | INAA | |
| TH | 9 | PPM | INAA |