Sample BC-38
NavDat sample number 52194 · BASALT
Sample
| Sample ID | BC-38 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Columbia River Basalt |
Location
| Latitude | 46.0936 |
|---|---|
| Longitude | -116.948 |
| 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 | 51.46 | WT% | XRF | |
| TIO2 | 14.73 | WT% | XRF | |
| AL2O3 | 1.767 | WT% | XRF | |
| FEO | 11.26 | WT% | XRF | |
| MNO | 0.187 | WT% | XRF | |
| MGO | 10.25 | WT% | XRF | |
| CAO | 4.8 | WT% | XRF | |
| NA2O | 0.65 | WT% | XRF | |
| K2O | 3.04 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| TOTAL | 98.36 | WT% | XRF | |
| NI | 65 | PPM | XRF | |
| CR | 152 | PPM | XRF | |
| SC | 47 | PPM | XRF | |
| V | 346 | PPM | XRF | |
| BA | 216 | PPM | XRF | |
| RB | 12 | PPM | XRF | |
| SR | 269 | PPM | XRF | |
| ZR | 124 | PPM | XRF | |
| Y | 33 | PPM | XRF | |
| NB | 9.1 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 160 | PPM | XRF | |
| ZN | 104 | PPM | XRF | |
| PB | 0 | PPM | XRF | |
| LA | 24 | PPM | XRF | |
| CE | 31 | PPM | XRF | |
| TH | 0 | PPM | XRF |