Sample LEN18
NavDat sample number 47682 · BASALT
Sample
| Sample ID | LEN18 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.5067 |
|---|---|
| Longitude | -116.552 |
| Location | Imnaha |
| 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 | 51.53 | WT% | XRF | |
| TIO2 | 2.57 | WT% | XRF | |
| AL2O3 | 13.68 | WT% | XRF | |
| FEO | 12.99 | WT% | XRF | |
| MNO | 0.22 | WT% | XRF | |
| MGO | 4.9 | WT% | XRF | |
| CAO | 9.14 | WT% | XRF | |
| NA2O | 3.07 | WT% | XRF | |
| K2O | 1.05 | WT% | XRF | |
| P2O5 | 0.39 | WT% | XRF | |
| NI | 30 | PPM | XRF | |
| CR | 84 | PPM | XRF | |
| SC | 37 | PPM | XRF | |
| V | 358 | PPM | XRF | |
| BA | 376 | PPM | XRF | |
| RB | 25 | PPM | XRF | |
| SR | 285 | PPM | XRF | |
| ZR | 204 | PPM | XRF | |
| Y | 43 | PPM | XRF | |
| NB | 16.8 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 135 | PPM | XRF | |
| ZN | 123 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| LA | 22 | PPM | XRF | |
| CE | 47 | PPM | XRF | |
| TH | 4 | PPM | XRF |