Sample H85-12B
NavDat sample number 48441 · THOLEIITE
Sample
| Sample ID | H85-12B |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 42.84 |
|---|---|
| Longitude | -117.15 |
| Location | Owyhee Plateau |
| State / province | Oregon |
| Volcanic field | Clarkston Basalt of Columbia River Basalt group |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 16 | 14.4 | 17.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.26 | WT% | XRF | |
| TIO2 | 2.54 | WT% | XRF | |
| AL2O3 | 16.45 | WT% | XRF | |
| FE2O3 | 9.83 | WT% | XRF | |
| FEO | 3.02 | WT% | TIT | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 2.77 | WT% | XRF | |
| CAO | 8.66 | WT% | XRF | |
| NA2O | 3.69 | WT% | XRF | |
| K2O | 1.06 | WT% | XRF | |
| P2O5 | 0.42 | WT% | XRF | |
| LOI | 2.61 | WT% | XRF | |
| TOTAL | 100.45 | WT% | XRF | |
| RB | 17 | PPM | XRF | |
| SR | 561 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| ZR | 216 | PPM | XRF | |
| NB | 14.9 | PPM | XRF | |
| NI | 62 | PPM | XRF | |
| GA | 24.3 | PPM | XRF | |
| CU | 72 | PPM | XRF | |
| ZN | 116 | PPM | XRF | |
| U | 0.9 | PPM | XRF | |
| TH | 2.5 | PPM | XRF | |
| BA | 578 | PPM | XRF | |
| CE | 48 | PPM | XRF | |
| CO | 32 | PPM | XRF | |
| LA | 26 | PPM | XRF | |
| SR87_SR86 | 0.70438 | TIMS |