Sample FM-003
NavDat sample number 12663 · TRACHYBASALT
Sample
| Sample ID | FM-003 |
|---|---|
| Rock name | TRACHYBASALT |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 31.3467 |
|---|---|
| Longitude | -105.648 |
| 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 | 48.7 | WT% | PER_COM | |
| TIO2 | 1.11 | WT% | PER_COM | |
| AL2O3 | 17.37 | WT% | PER_COM | |
| FE2O3 | 8.86 | WT% | XRF | |
| MNO | 0.23 | WT% | XRF | |
| MGO | 5.27 | WT% | XRF | |
| CAO | 9.28 | WT% | XRF | |
| NA2O | 4.7 | WT% | XRF | |
| K2O | 1.47 | WT% | XRF | |
| P2O5 | 0.43 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| V | 233 | PPM | INAA | |
| CR | 125 | PPM | INAA | |
| NI | 33 | PPM | INAA | |
| RB | 33 | PPM | INAA | |
| SR | 1308 | PPM | INAA | |
| Y | 24 | PPM | INAA | |
| ZR | 127 | PPM | INAA | |
| NB | 10 | PPM | INAA | |
| BA | 1674 | PPM | INAA | |
| TH | 4 | PPM | INAA |