Sample BC-42
NavDat sample number 52195 · BASALT
Sample
| Sample ID | BC-42 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Columbia River Basalt |
Location
| Latitude | 46.1021 |
|---|---|
| Longitude | -116.947 |
| State / province | Idaho |
| Formation | Imnaha |
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 | 51.78 | WT% | XRF | |
| TIO2 | 14.04 | WT% | XRF | |
| AL2O3 | 3.012 | WT% | XRF | |
| FEO | 12.08 | WT% | XRF | |
| MNO | 0.208 | WT% | XRF | |
| MGO | 8.55 | WT% | XRF | |
| CAO | 3.69 | WT% | XRF | |
| NA2O | 1.2 | WT% | XRF | |
| K2O | 3.16 | WT% | XRF | |
| P2O5 | 0.456 | WT% | XRF | |
| TOTAL | 98.17 | WT% | XRF | |
| NI | 41 | PPM | XRF | |
| CR | 50 | PPM | XRF | |
| SC | 39 | PPM | XRF | |
| V | 385 | PPM | XRF | |
| BA | 454 | PPM | XRF | |
| RB | 33 | PPM | XRF | |
| SR | 299 | PPM | XRF | |
| ZR | 234 | PPM | XRF | |
| Y | 46 | PPM | XRF | |
| NB | 18.8 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 98 | PPM | XRF | |
| ZN | 135 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 18 | PPM | XRF | |
| CE | 57 | PPM | XRF | |
| TH | 0 | PPM | XRF |