Sample A2
NavDat sample number 47386 · BASALT
Sample
| Sample ID | A2 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.354 |
|---|---|
| Longitude | -117.014 |
| Location | Saddle Mountains |
| State / province | Idaho |
| Volcanic field | Columbia River Basalt |
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 | 51.88 | WT% | XRF | |
| TIO2 | 3.76 | WT% | XRF | |
| AL2O3 | 12.95 | WT% | XRF | |
| FEO | 13.18 | WT% | XRF | |
| MNO | 0.21 | WT% | XRF | |
| MGO | 4.24 | WT% | XRF | |
| CAO | 8.57 | WT% | XRF | |
| NA2O | 2.56 | WT% | XRF | |
| K2O | 1.32 | WT% | XRF | |
| P2O5 | 0.59 | WT% | XRF | |
| NI | 16 | PPM | XRF | |
| CR | 36 | PPM | XRF | |
| SC | 34 | PPM | XRF | |
| V | 428 | PPM | XRF | |
| BA | 496 | PPM | XRF | |
| RB | 32 | PPM | XRF | |
| SR | 237 | PPM | XRF | |
| ZR | 262 | PPM | XRF | |
| Y | 54 | PPM | XRF | |
| NB | 25.8 | PPM | XRF | |
| GA | 26 | PPM | XRF | |
| CU | 26 | PPM | XRF | |
| ZN | 156 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 35 | PPM | XRF | |
| CE | 71 | PPM | XRF | |
| TH | 8 | PPM | XRF |