Sample LEN24
NavDat sample number 47689 · BASALTIC-ANDESITE
Sample
| Sample ID | LEN24 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.5154 |
|---|---|
| Longitude | -116.543 |
| 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 | 53.91 | WT% | XRF | |
| TIO2 | 2.29 | WT% | XRF | |
| AL2O3 | 13.69 | WT% | XRF | |
| FEO | 11.84 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| MGO | 4.16 | WT% | XRF | |
| CAO | 7.77 | WT% | XRF | |
| NA2O | 3.18 | WT% | XRF | |
| K2O | 1.72 | WT% | XRF | |
| P2O5 | 0.37 | WT% | XRF | |
| NI | 16 | PPM | XRF | |
| CR | 34 | PPM | XRF | |
| SC | 36 | PPM | XRF | |
| V | 350 | PPM | XRF | |
| BA | 551 | PPM | XRF | |
| RB | 40 | PPM | XRF | |
| SR | 317 | PPM | XRF | |
| ZR | 201 | PPM | XRF | |
| Y | 40 | PPM | XRF | |
| NB | 14.8 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 75 | PPM | XRF | |
| ZN | 120 | PPM | XRF | |
| PB | 10 | PPM | XRF | |
| LA | 28 | PPM | XRF | |
| CE | 39 | PPM | XRF | |
| TH | 2 | PPM | XRF |