Sample BC-15
NavDat sample number 52189 · BASALT
Sample
| Sample ID | BC-15 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Columbia River Basalt |
Location
| Latitude | 46.1183 |
|---|---|
| Longitude | -116.944 |
| 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 | 54.3 | WT% | XRF | |
| TIO2 | 14.21 | WT% | XRF | |
| AL2O3 | 2.378 | WT% | XRF | |
| FEO | 10.87 | WT% | XRF | |
| MNO | 0.167 | WT% | XRF | |
| MGO | 8.23 | WT% | XRF | |
| CAO | 4.04 | WT% | XRF | |
| NA2O | 1.38 | WT% | XRF | |
| K2O | 3 | WT% | XRF | |
| P2O5 | 0.397 | WT% | XRF | |
| TOTAL | 98.97 | WT% | XRF | |
| NI | 67 | PPM | XRF | |
| CR | 61 | PPM | XRF | |
| SC | 37 | PPM | XRF | |
| V | 339 | PPM | XRF | |
| BA | 518 | PPM | XRF | |
| RB | 40 | PPM | XRF | |
| SR | 356 | PPM | XRF | |
| ZR | 191 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| NB | 13.4 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 71 | PPM | XRF | |
| ZN | 118 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 3 | PPM | XRF | |
| CE | 48 | PPM | XRF | |
| TH | 3 | PPM | XRF |