Sample LEN2
NavDat sample number 47684 · BASALTIC-ANDESITE
Sample
| Sample ID | LEN2 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.6066 |
|---|---|
| Longitude | -116.618 |
| 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 | 55.15 | WT% | XRF | |
| TIO2 | 1.92 | WT% | XRF | |
| AL2O3 | 14.12 | WT% | XRF | |
| FEO | 10.85 | WT% | XRF | |
| MNO | 0.21 | WT% | XRF | |
| MGO | 4.24 | WT% | XRF | |
| CAO | 7.97 | WT% | XRF | |
| NA2O | 3.1 | WT% | XRF | |
| K2O | 1.53 | WT% | XRF | |
| P2O5 | 0.35 | WT% | XRF | |
| NI | 8 | PPM | XRF | |
| CR | 28 | PPM | XRF | |
| SC | 34 | PPM | XRF | |
| V | 347 | PPM | XRF | |
| BA | 588 | PPM | XRF | |
| RB | 34 | PPM | XRF | |
| SR | 314 | PPM | XRF | |
| ZR | 160 | PPM | XRF | |
| Y | 37 | PPM | XRF | |
| NB | 10.9 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 42 | PPM | XRF | |
| ZN | 123 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| LA | 10 | PPM | XRF | |
| CE | 66 | PPM | XRF | |
| TH | 4 | PPM | XRF |