Sample GK25
NavDat sample number 47518 · BASALTIC-ANDESITE
Sample
| Sample ID | GK25 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Jerry Potter |
| Comment | flow |
Location
| Latitude | 46.504 |
|---|---|
| Longitude | -116.772 |
| 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 | 55.16 | WT% | XRF | |
| TIO2 | 2.55 | WT% | XRF | |
| AL2O3 | 13.95 | WT% | XRF | |
| FEO | 10.7 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 3.39 | WT% | XRF | |
| CAO | 7.16 | WT% | XRF | |
| NA2O | 3.28 | WT% | XRF | |
| K2O | 2 | WT% | XRF | |
| P2O5 | 0.48 | WT% | XRF | |
| NI | 7 | PPM | XRF | |
| CR | 22 | PPM | XRF | |
| SC | 27 | PPM | XRF | |
| V | 394 | PPM | XRF | |
| BA | 724 | PPM | XRF | |
| RB | 48 | PPM | XRF | |
| SR | 330 | PPM | XRF | |
| ZR | 194 | PPM | XRF | |
| Y | 42 | PPM | XRF | |
| NB | 15 | PPM | XRF | |
| GA | 24 | PPM | XRF | |
| CU | 15 | PPM | XRF | |
| ZN | 142 | PPM | XRF | |
| PB | 4 | PPM | XRF | |
| LA | 22 | PPM | XRF | |
| CE | 52 | PPM | XRF | |
| TH | 8 | PPM | XRF |