Sample D31
NavDat sample number 47432 · BASALTIC-ANDESITE
Sample
| Sample ID | D31 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.7687 |
|---|---|
| Longitude | -116.516 |
| Location | Grande Ronde |
| 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 | 56.32 | WT% | XRF | |
| TIO2 | 1.87 | WT% | XRF | |
| AL2O3 | 14.51 | WT% | XRF | |
| FEO | 10.15 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 4.48 | WT% | XRF | |
| CAO | 7.96 | WT% | XRF | |
| NA2O | 3.53 | WT% | XRF | |
| K2O | 1.29 | WT% | XRF | |
| P2O5 | 0.32 | WT% | XRF | |
| NI | 4 | PPM | XRF | |
| CR | 19 | PPM | XRF | |
| SC | 39 | PPM | XRF | |
| V | 368 | PPM | XRF | |
| BA | 512 | PPM | XRF | |
| RB | 32 | PPM | XRF | |
| SR | 319 | PPM | XRF | |
| ZR | 156 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| NB | 12.8 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 27 | PPM | XRF | |
| ZN | 117 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| LA | 19 | PPM | XRF | |
| CE | 49 | PPM | XRF | |
| TH | 3 | PPM | XRF |