Sample TR4
NavDat sample number 47884 · BASALTIC-ANDESITE
Sample
| Sample ID | TR4 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.6451 |
|---|---|
| Longitude | -116.586 |
| 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 | 55.17 | WT% | XRF | |
| TIO2 | 2.28 | WT% | XRF | |
| AL2O3 | 14.09 | WT% | XRF | |
| FEO | 10.76 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 3.89 | WT% | XRF | |
| CAO | 7.81 | WT% | XRF | |
| NA2O | 3.35 | WT% | XRF | |
| K2O | 1.58 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| NI | 5 | PPM | XRF | |
| CR | 17 | PPM | XRF | |
| SC | 40 | PPM | XRF | |
| V | 377 | PPM | XRF | |
| BA | 648 | PPM | XRF | |
| RB | 35 | PPM | XRF | |
| SR | 344 | PPM | XRF | |
| ZR | 171 | PPM | XRF | |
| Y | 42 | PPM | XRF | |
| NB | 10.8 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 15 | PPM | XRF | |
| ZN | 135 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 29 | PPM | XRF | |
| CE | 52 | PPM | XRF | |
| TH | 5 | PPM | XRF |