Sample LEN19
NavDat sample number 47683 · BASALTIC-ANDESITE
Sample
| Sample ID | LEN19 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.5094 |
|---|---|
| Longitude | -116.602 |
| 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 | 54.99 | WT% | XRF | |
| TIO2 | 1.89 | WT% | XRF | |
| AL2O3 | 14.54 | WT% | XRF | |
| FEO | 10.56 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 3.89 | WT% | XRF | |
| CAO | 7.88 | WT% | XRF | |
| NA2O | 3.4 | WT% | XRF | |
| K2O | 1.23 | WT% | XRF | |
| P2O5 | 0.33 | WT% | XRF | |
| NI | 11 | PPM | XRF | |
| CR | 32 | PPM | XRF | |
| SC | 39 | PPM | XRF | |
| V | 368 | PPM | XRF | |
| BA | 579 | PPM | XRF | |
| RB | 30 | PPM | XRF | |
| SR | 338 | PPM | XRF | |
| ZR | 160 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| NB | 11.8 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 44 | PPM | XRF | |
| ZN | 116 | PPM | XRF | |
| PB | 4 | PPM | XRF | |
| LA | 19 | PPM | XRF | |
| CE | 40 | PPM | XRF | |
| TH | 2 | PPM | XRF |