Sample GK15
NavDat sample number 47501 · BASALTIC-ANDESITE
Sample
| Sample ID | GK15 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Dean Garwood |
| Comment | flow |
Location
| Latitude | 46.5166 |
|---|---|
| Longitude | -116.78 |
| 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 | 55.95 | WT% | XRF | |
| TIO2 | 2.44 | WT% | XRF | |
| AL2O3 | 13.73 | WT% | XRF | |
| FEO | 10.93 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| MGO | 3.13 | WT% | XRF | |
| CAO | 6.77 | WT% | XRF | |
| NA2O | 3.3 | WT% | XRF | |
| K2O | 2.06 | WT% | XRF | |
| P2O5 | 0.46 | WT% | XRF | |
| NI | 2 | PPM | XRF | |
| CR | 19 | PPM | XRF | |
| SC | 25 | PPM | XRF | |
| V | 368 | PPM | XRF | |
| BA | 744 | PPM | XRF | |
| RB | 55 | PPM | XRF | |
| SR | 326 | PPM | XRF | |
| ZR | 202 | PPM | XRF | |
| Y | 41 | PPM | XRF | |
| NB | 15.3 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 16 | PPM | XRF | |
| ZN | 131 | PPM | XRF | |
| PB | 10 | PPM | XRF | |
| LA | 27 | PPM | XRF | |
| CE | 57 | PPM | XRF | |
| TH | 2 | PPM | XRF |