Sample s_WO-74
NavDat sample number 16585 · BASALT
Sample
| Sample ID | s_WO-74 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Texture | PHYRIC |
Location
| Latitude | 46 |
|---|---|
| Longitude | -118.85 |
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / IMNAHA BASALT |
| State / province | WASHINGTON |
| Location comment | AMERICAN BAR FLOW, SOUTHEAST PART OF PLATEAU |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 14.55 | 5.3 | 23.8 | MIOCENE |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.19 | WT% | XRF | |
| TIO2 | 3.124 | WT% | XRF | |
| AL2O3 | 12.92 | WT% | XRF | |
| FE2O3T | 15.38 | WT% | XRF | |
| CAO | 8.18 | WT% | XRF | |
| MGO | 4.21 | WT% | XRF | |
| MNO | 0.235 | WT% | XRF | |
| K2O | 1.08 | WT% | XRF | |
| NA2O | 3.06 | WT% | XRF | |
| P2O5 | 0.451 | WT% | XRF | |
| SC | 30 | PPM | XRF | |
| V | 434 | PPM | XRF | |
| CR | 19 | PPM | XRF | |
| CO | 20 | PPM | XRF | |
| NI | 5 | PPM | XRF | |
| CU | 61 | PPM | XRF | |
| ZN | 129 | PPM | XRF | |
| RB | 29 | PPM | XRF | |
| SR | 258 | PPM | XRF | |
| Y | 49 | PPM | XRF | |
| ZR | 226 | PPM | XRF | |
| NB | 16 | PPM | XRF | |
| BA | 451 | PPM | XRF |