Sample BC-25
NavDat sample number 52192 · BASALT
Sample
| Sample ID | BC-25 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Columbia River Basalt |
Location
| Latitude | 46.1309 |
|---|---|
| Longitude | -116.937 |
| State / province | Idaho |
| Formation | Grande Ronde |
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 | 53.12 | WT% | XRF | |
| TIO2 | 14.06 | WT% | XRF | |
| AL2O3 | 2.17 | WT% | XRF | |
| FEO | 11.67 | WT% | XRF | |
| MNO | 0.172 | WT% | XRF | |
| MGO | 8.46 | WT% | XRF | |
| CAO | 4.44 | WT% | XRF | |
| NA2O | 1.2 | WT% | XRF | |
| K2O | 3.13 | WT% | XRF | |
| P2O5 | 0.317 | WT% | XRF | |
| TOTAL | 98.74 | WT% | XRF | |
| NI | 54 | PPM | XRF | |
| CR | 62 | PPM | XRF | |
| SC | 34 | PPM | XRF | |
| V | 333 | PPM | XRF | |
| BA | 513 | PPM | XRF | |
| RB | 24 | PPM | XRF | |
| SR | 343 | PPM | XRF | |
| ZR | 181 | PPM | XRF | |
| Y | 37 | PPM | XRF | |
| NB | 13.6 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 74 | PPM | XRF | |
| ZN | 111 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 15 | PPM | XRF | |
| CE | 38 | PPM | XRF | |
| TH | 5 | PPM | XRF |