Sample GK18
NavDat sample number 47504 · BASALTIC-ANDESITE
Sample
| Sample ID | GK18 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Dean Garwood |
| Comment | flow |
Location
| Latitude | 46.512 |
|---|---|
| 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 | 56.56 | WT% | XRF | |
| TIO2 | 2.18 | WT% | XRF | |
| AL2O3 | 13.36 | WT% | XRF | |
| FEO | 11.3 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 2.93 | WT% | XRF | |
| CAO | 6.55 | WT% | XRF | |
| NA2O | 3.41 | WT% | XRF | |
| K2O | 1.85 | WT% | XRF | |
| P2O5 | 0.32 | WT% | XRF | |
| NI | 0 | PPM | XRF | |
| CR | 15 | PPM | XRF | |
| SC | 25 | PPM | XRF | |
| V | 354 | PPM | XRF | |
| BA | 663 | PPM | XRF | |
| RB | 50 | PPM | XRF | |
| SR | 311 | PPM | XRF | |
| ZR | 192 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| NB | 14.9 | PPM | XRF | |
| GA | 25 | PPM | XRF | |
| CU | 10 | PPM | XRF | |
| ZN | 124 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 7 | PPM | XRF | |
| CE | 49 | PPM | XRF | |
| TH | 7 | PPM | XRF |