Sample LEN23
NavDat sample number 47688 · BASALT
Sample
| Sample ID | LEN23 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.5038 |
|---|---|
| Longitude | -116.575 |
| 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 | 49.21 | WT% | XRF | |
| TIO2 | 2.36 | WT% | XRF | |
| AL2O3 | 15.8 | WT% | XRF | |
| FEO | 12.17 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 5.89 | WT% | XRF | |
| CAO | 9.78 | WT% | XRF | |
| NA2O | 2.87 | WT% | XRF | |
| K2O | 0.64 | WT% | XRF | |
| P2O5 | 0.3 | WT% | XRF | |
| NI | 102 | PPM | XRF | |
| CR | 101 | PPM | XRF | |
| SC | 30 | PPM | XRF | |
| V | 308 | PPM | XRF | |
| BA | 266 | PPM | XRF | |
| RB | 12 | PPM | XRF | |
| SR | 385 | PPM | XRF | |
| ZR | 163 | PPM | XRF | |
| Y | 34 | PPM | XRF | |
| NB | 12.3 | PPM | XRF | |
| GA | 24 | PPM | XRF | |
| CU | 137 | PPM | XRF | |
| ZN | 110 | PPM | XRF | |
| PB | 1 | PPM | XRF | |
| LA | 20 | PPM | XRF | |
| CE | 30 | PPM | XRF | |
| TH | 2 | PPM | XRF |