Sample SM75-12A
NavDat sample number 48450 · THOLEIITE
Sample
| Sample ID | SM75-12A |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 42.92 |
|---|---|
| Longitude | -117.38 |
| Location | Owyhee Plateau |
| State / province | Oregon |
| Volcanic field | HAOT and SROT lavas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 8.51 | 7.659 | 9.361 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.65 | WT% | XRF | |
| TIO2 | 1.25 | WT% | XRF | |
| AL2O3 | 16.26 | WT% | XRF | |
| FE2O3 | 2.74 | WT% | XRF | |
| FEO | 7.33 | WT% | TIT | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 9.89 | WT% | XRF | |
| CAO | 11.49 | WT% | XRF | |
| NA2O | 2.28 | WT% | XRF | |
| K2O | 0.34 | WT% | XRF | |
| P2O5 | 0.15 | WT% | XRF | |
| LOI | 0.72 | WT% | XRF | |
| TOTAL | 100.27 | WT% | XRF | |
| RB | 6.5 | PPM | XRF | |
| SR | 201 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZR | 77 | PPM | XRF | |
| NB | 5.6 | PPM | XRF | |
| NI | 166 | PPM | XRF | |
| GA | 16.5 | PPM | XRF | |
| CU | 89 | PPM | XRF | |
| ZN | 77 | PPM | XRF | |
| TH | 1.6 | PPM | XRF | |
| BA | 220 | PPM | XRF | |
| CE | 26 | PPM | XRF | |
| CO | 42 | PPM | XRF | |
| LA | 10 | PPM | XRF | |
| CR | 360 | PPM | DCP | |
| V | 240 | PPM | DCP | |
| SC | 34.7 | PPM | DCP | |
| SR87_SR86 | 0.70668 | TIMS |