Sample GK21
NavDat sample number 47514 · BASALTIC-ANDESITE
Sample
| Sample ID | GK21 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Dean Garwood |
| Comment | flow |
Location
| Latitude | 46.5427 |
|---|---|
| Longitude | -116.765 |
| 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 | 55.86 | WT% | XRF | |
| TIO2 | 1.79 | WT% | XRF | |
| AL2O3 | 14.29 | WT% | XRF | |
| FEO | 9.68 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 4.12 | WT% | XRF | |
| CAO | 7.83 | WT% | XRF | |
| NA2O | 3.09 | WT% | XRF | |
| K2O | 1.53 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| NI | 0 | PPM | XRF | |
| CR | 22 | PPM | XRF | |
| SC | 34 | PPM | XRF | |
| V | 325 | PPM | XRF | |
| BA | 664 | PPM | XRF | |
| RB | 39 | PPM | XRF | |
| SR | 332 | PPM | XRF | |
| ZR | 155 | PPM | XRF | |
| Y | 32 | PPM | XRF | |
| NB | 14.1 | PPM | XRF | |
| GA | 24 | PPM | XRF | |
| CU | 14 | PPM | XRF | |
| ZN | 108 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 11 | PPM | XRF | |
| CE | 37 | PPM | XRF | |
| TH | 5 | PPM | XRF |