Sample s_18 PHGR-29
NavDat sample number 36374 · BASALT
Sample
| Sample ID | s_18 PHGR-29 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 46 |
|---|---|
| Longitude | -118.85 |
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / GRANDE RONDE BASALT |
| State / province | WASHINGTON |
| Location comment | TYPE SECTION, LEWISTON BASIN |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 16.05 | 15.6 | 16.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.99 | WT% | XRF | |
| TIO2 | 1.71 | WT% | XRF | |
| AL2O3 | 14.12 | WT% | XRF | |
| FEOT | 11.23 | WT% | XRF | |
| CAO | 7.79 | WT% | XRF | |
| MGO | 4.18 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| K2O | 1.39 | WT% | XRF | |
| NA2O | 3.17 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| V | 312 | PPM | XRF | |
| NI | 26 | PPM | XRF | |
| CU | 16 | PPM | XRF | |
| ZN | 102 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| RB | 35 | PPM | XRF | |
| SR | 315 | PPM | XRF | |
| Y | 31 | PPM | XRF | |
| ZR | 150 | PPM | XRF | |
| NB | 12.8 | PPM | XRF | |
| BA | 487 | PPM | XRF |