Sample H8-74
NavDat sample number 48446 · THOLEIITE
Sample
| Sample ID | H8-74 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 42.92 |
|---|---|
| Longitude | -118 |
| Location | Owyhee Plateau |
| State / province | Oregon |
| Volcanic field | Steens Mountain Basalt |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 11.7 | 10.53 | 12.87 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 46.13 | WT% | DCP | |
| TIO2 | 2.86 | WT% | DCP | |
| AL2O3 | 14.8 | WT% | DCP | |
| FE2O3T | 15.47 | WT% | DCP | |
| MNO | 0.2 | WT% | DCP | |
| MGO | 5.01 | WT% | DCP | |
| CAO | 8.75 | WT% | DCP | |
| NA2O | 3.25 | WT% | DCP | |
| K2O | 1.02 | WT% | DCP | |
| P2O5 | 0.98 | WT% | DCP | |
| LOI | 0.08 | WT% | DCP | |
| TOTAL | 98.55 | WT% | DCP | |
| RB | 16 | PPM | XRF | |
| SR | 424 | PPM | XRF | |
| Y | 48 | PPM | XRF | |
| ZR | 270 | PPM | XRF | |
| NB | 23.2 | PPM | XRF | |
| NI | 59 | PPM | XRF | |
| GA | 22.2 | PPM | XRF | |
| CU | 46 | PPM | XRF | |
| ZN | 138 | PPM | XRF | |
| U | 0.6 | PPM | XRF | |
| TH | 2.4 | PPM | XRF | |
| BA | 842 | PPM | XRF | |
| CE | 65 | PPM | XRF | |
| CO | 41 | PPM | XRF | |
| LA | 38 | PPM | XRF | |
| CR | 70 | PPM | DCP | |
| V | 393 | PPM | DCP | |
| SC | 29.9 | PPM | DCP | |
| SR87_SR86 | 0.70523 | TIMS |