Sample LEN22
NavDat sample number 47687 · BASALT
Sample
| Sample ID | LEN22 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.5011 |
|---|---|
| Longitude | -116.574 |
| 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 | 51.33 | WT% | XRF | |
| TIO2 | 2.6 | WT% | XRF | |
| AL2O3 | 13.48 | WT% | XRF | |
| FEO | 13.28 | WT% | XRF | |
| MNO | 0.21 | WT% | XRF | |
| MGO | 4.76 | WT% | XRF | |
| CAO | 9.04 | WT% | XRF | |
| NA2O | 3.04 | WT% | XRF | |
| K2O | 1.09 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| NI | 29 | PPM | XRF | |
| CR | 89 | PPM | XRF | |
| SC | 40 | PPM | XRF | |
| V | 376 | PPM | XRF | |
| BA | 385 | PPM | XRF | |
| RB | 24 | PPM | XRF | |
| SR | 286 | PPM | XRF | |
| ZR | 208 | PPM | XRF | |
| Y | 44 | PPM | XRF | |
| NB | 17.7 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 124 | PPM | XRF | |
| ZN | 124 | PPM | XRF | |
| PB | 10 | PPM | XRF | |
| LA | 9 | PPM | XRF | |
| CE | 46 | PPM | XRF | |
| TH | 4 | PPM | XRF |