Sample A7
NavDat sample number 47391 · BASALTIC-ANDESITE
Sample
| Sample ID | A7 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.3625 |
|---|---|
| Longitude | -117.052 |
| 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 | 51.67 | WT% | XRF | |
| TIO2 | 3.72 | WT% | XRF | |
| AL2O3 | 13.06 | WT% | XRF | |
| FEO | 13.4 | WT% | XRF | |
| MNO | 0.22 | WT% | XRF | |
| MGO | 4.32 | WT% | XRF | |
| CAO | 8.63 | WT% | XRF | |
| NA2O | 2.43 | WT% | XRF | |
| K2O | 1.3 | WT% | XRF | |
| P2O5 | 0.59 | WT% | XRF | |
| NI | 14 | PPM | XRF | |
| CR | 35 | PPM | XRF | |
| SC | 34 | PPM | XRF | |
| V | 434 | PPM | XRF | |
| BA | 550 | PPM | XRF | |
| RB | 32 | PPM | XRF | |
| SR | 233 | PPM | XRF | |
| ZR | 261 | PPM | XRF | |
| Y | 51 | PPM | XRF | |
| NB | 26.1 | PPM | XRF | |
| GA | 25 | PPM | XRF | |
| CU | 19 | PPM | XRF | |
| ZN | 156 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 46 | PPM | XRF | |
| CE | 69 | PPM | XRF | |
| TH | 3 | PPM | XRF |