Sample AR-2
NavDat sample number 47395 · BASALT
Sample
| Sample ID | AR-2 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.6535 |
|---|---|
| Longitude | -116.34 |
| 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 | 49.89 | WT% | XRF | |
| TIO2 | 3.26 | WT% | XRF | |
| AL2O3 | 13.46 | WT% | XRF | |
| FEO | 13.25 | WT% | XRF | |
| MNO | 0.22 | WT% | XRF | |
| MGO | 5.13 | WT% | XRF | |
| CAO | 9.2 | WT% | XRF | |
| NA2O | 2.59 | WT% | XRF | |
| K2O | 1.11 | WT% | XRF | |
| P2O5 | 0.79 | WT% | XRF | |
| NI | 46 | PPM | XRF | |
| CR | 105 | PPM | XRF | |
| SC | 41 | PPM | XRF | |
| V | 366 | PPM | XRF | |
| BA | 514 | PPM | XRF | |
| RB | 22 | PPM | XRF | |
| SR | 289 | PPM | XRF | |
| ZR | 183 | PPM | XRF | |
| Y | 48 | PPM | XRF | |
| NB | 16 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 48 | PPM | XRF | |
| ZN | 162 | PPM | XRF | |
| PB | 4 | PPM | XRF | |
| LA | 21 | PPM | XRF | |
| CE | 67 | PPM | XRF | |
| TH | 3 | PPM | XRF |