Sample LEN526
NavDat sample number 47694 · BASALTIC-ANDESITE
Sample
| Sample ID | LEN526 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Dean Garwood |
| Comment | flow |
Location
| Latitude | 46.5413 |
|---|---|
| Longitude | -116.524 |
| 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 | 55.46 | WT% | XRF | |
| TIO2 | 2.29 | WT% | XRF | |
| AL2O3 | 14.19 | WT% | XRF | |
| FEO | 10.16 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| MGO | 3.8 | WT% | XRF | |
| CAO | 7.89 | WT% | XRF | |
| NA2O | 3.11 | WT% | XRF | |
| K2O | 1.53 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| NI | 12 | PPM | XRF | |
| CR | 30 | PPM | XRF | |
| SC | 38 | PPM | XRF | |
| V | 377 | PPM | XRF | |
| BA | 631 | PPM | XRF | |
| RB | 36 | PPM | XRF | |
| SR | 338 | PPM | XRF | |
| ZR | 165 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| NB | 12.4 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 23 | PPM | XRF | |
| ZN | 132 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 9 | PPM | XRF | |
| CE | 56 | PPM | XRF | |
| TH | 5 | PPM | XRF |