Sample LEN15
NavDat sample number 47679 · BASALTIC-ANDESITE
Sample
| Sample ID | LEN15 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.594 |
|---|---|
| Longitude | -116.516 |
| 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 | 54.54 | WT% | XRF | |
| TIO2 | 2.23 | WT% | XRF | |
| AL2O3 | 13.6 | WT% | XRF | |
| FEO | 12.45 | WT% | XRF | |
| MNO | 0.21 | WT% | XRF | |
| MGO | 3.95 | WT% | XRF | |
| CAO | 7.61 | WT% | XRF | |
| NA2O | 3.14 | WT% | XRF | |
| K2O | 1.53 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| NI | 8 | PPM | XRF | |
| CR | 22 | PPM | XRF | |
| SC | 31 | PPM | XRF | |
| V | 377 | PPM | XRF | |
| BA | 617 | PPM | XRF | |
| RB | 36 | PPM | XRF | |
| SR | 320 | PPM | XRF | |
| ZR | 169 | PPM | XRF | |
| Y | 40 | PPM | XRF | |
| NB | 13.5 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 21 | PPM | XRF | |
| ZN | 128 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 26 | PPM | XRF | |
| CE | 44 | PPM | XRF | |
| TH | 4 | PPM | XRF |