Sample AR-4
NavDat sample number 47397 · BASALT
Sample
| Sample ID | AR-4 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.7138 |
|---|---|
| Longitude | -116.329 |
| Location | Wanapum |
| State / province | Idaho |
| Volcanic field | Columbia River Basalt |
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 | 49.11 | WT% | XRF | |
| TIO2 | 3.29 | WT% | XRF | |
| AL2O3 | 13.67 | WT% | XRF | |
| FEO | 13.48 | WT% | XRF | |
| MNO | 0.23 | WT% | XRF | |
| MGO | 5.34 | WT% | XRF | |
| CAO | 9.31 | WT% | XRF | |
| NA2O | 2.47 | WT% | XRF | |
| K2O | 1.07 | WT% | XRF | |
| P2O5 | 0.78 | WT% | XRF | |
| NI | 44 | PPM | XRF | |
| CR | 109 | PPM | XRF | |
| SC | 40 | PPM | XRF | |
| V | 379 | PPM | XRF | |
| BA | 488 | PPM | XRF | |
| RB | 23 | PPM | XRF | |
| SR | 288 | PPM | XRF | |
| ZR | 185 | PPM | XRF | |
| Y | 48 | PPM | XRF | |
| NB | 16.1 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 51 | PPM | XRF | |
| ZN | 145 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| LA | 30 | PPM | XRF | |
| CE | 64 | PPM | XRF | |
| TH | 5 | PPM | XRF |