Sample LEN531
NavDat sample number 47699 · BASALTIC-ANDESITE
Sample
| Sample ID | LEN531 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Dean Garwood |
| Comment | flow |
Location
| Latitude | 46.5243 |
|---|---|
| Longitude | -116.539 |
| 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 | 54.88 | WT% | XRF | |
| TIO2 | 2.3 | WT% | XRF | |
| AL2O3 | 14.32 | WT% | XRF | |
| FEO | 10.02 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 4.1 | WT% | XRF | |
| CAO | 8.1 | WT% | XRF | |
| NA2O | 3.16 | WT% | XRF | |
| K2O | 1.63 | WT% | XRF | |
| P2O5 | 0.37 | WT% | XRF | |
| NI | 16 | PPM | XRF | |
| CR | 40 | PPM | XRF | |
| SC | 35 | PPM | XRF | |
| V | 344 | PPM | XRF | |
| BA | 567 | PPM | XRF | |
| RB | 39 | PPM | XRF | |
| SR | 331 | PPM | XRF | |
| ZR | 196 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| NB | 13.7 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 65 | PPM | XRF | |
| ZN | 119 | PPM | XRF | |
| PB | 11 | PPM | XRF | |
| LA | 23 | PPM | XRF | |
| CE | 56 | PPM | XRF | |
| TH | 6 | PPM | XRF |