Sample BC-37
NavDat sample number 52193 · BASALT
Sample
| Sample ID | BC-37 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Columbia River Basalt |
Location
| Latitude | 46.0956 |
|---|---|
| Longitude | -116.952 |
| 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 | 54.37 | WT% | XRF | |
| TIO2 | 13.27 | WT% | XRF | |
| AL2O3 | 2.522 | WT% | XRF | |
| FEO | 12.35 | WT% | XRF | |
| MNO | 0.219 | WT% | XRF | |
| MGO | 7.45 | WT% | XRF | |
| CAO | 3.66 | WT% | XRF | |
| NA2O | 1.43 | WT% | XRF | |
| K2O | 3.12 | WT% | XRF | |
| P2O5 | 0.436 | WT% | XRF | |
| TOTAL | 98.83 | WT% | XRF | |
| NI | 31 | PPM | XRF | |
| CR | 34 | PPM | XRF | |
| SC | 37 | PPM | XRF | |
| V | 376 | PPM | XRF | |
| BA | 616 | PPM | XRF | |
| RB | 73 | PPM | XRF | |
| SR | 320 | PPM | XRF | |
| ZR | 224 | PPM | XRF | |
| Y | 45 | PPM | XRF | |
| NB | 15.2 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 110 | PPM | XRF | |
| ZN | 131 | PPM | XRF | |
| PB | 11 | PPM | XRF | |
| LA | 36 | PPM | XRF | |
| CE | 66 | PPM | XRF | |
| TH | 5 | PPM | XRF |