Sample TR2
NavDat sample number 47881 · BASALTIC-ANDESITE
Sample
| Sample ID | TR2 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.6438 |
|---|---|
| Longitude | -116.53 |
| 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 | 56.1 | WT% | XRF | |
| TIO2 | 2.19 | WT% | XRF | |
| AL2O3 | 13.34 | WT% | XRF | |
| FEO | 11.48 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 2.95 | WT% | XRF | |
| CAO | 6.54 | WT% | XRF | |
| NA2O | 3.47 | WT% | XRF | |
| K2O | 1.89 | WT% | XRF | |
| P2O5 | 0.32 | WT% | XRF | |
| NI | 1 | PPM | XRF | |
| CR | 10 | PPM | XRF | |
| SC | 39 | PPM | XRF | |
| V | 342 | PPM | XRF | |
| BA | 667 | PPM | XRF | |
| RB | 53 | PPM | XRF | |
| SR | 314 | PPM | XRF | |
| ZR | 199 | PPM | XRF | |
| Y | 40 | PPM | XRF | |
| NB | 13.6 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 10 | PPM | XRF | |
| ZN | 137 | PPM | XRF | |
| PB | 8 | PPM | XRF | |
| LA | 15 | PPM | XRF | |
| CE | 50 | PPM | XRF | |
| TH | 7 | PPM | XRF |