Sample s_23 PHGR-40
NavDat sample number 36377 · BASALT
Sample
| Sample ID | s_23 PHGR-40 |
|---|---|
| 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 | 54.72 | WT% | XRF | |
| TIO2 | 1.86 | WT% | XRF | |
| AL2O3 | 13.87 | WT% | XRF | |
| FEOT | 12.36 | WT% | XRF | |
| CAO | 7.75 | WT% | XRF | |
| MGO | 4.25 | WT% | XRF | |
| MNO | 0.21 | WT% | XRF | |
| K2O | 1.31 | WT% | XRF | |
| NA2O | 3.34 | WT% | XRF | |
| P2O5 | 0.33 | WT% | XRF | |
| V | 364 | PPM | XRF | |
| NI | 47 | PPM | XRF | |
| CU | 43 | PPM | XRF | |
| ZN | 112 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| RB | 33 | PPM | XRF | |
| SR | 316 | PPM | XRF | |
| Y | 34 | PPM | XRF | |
| ZR | 157 | PPM | XRF | |
| NB | 13.9 | PPM | XRF | |
| BA | 500 | PPM | XRF |