Sample DG1640
NavDat sample number 47464 · BASALTIC-ANDESITE
Sample
| Sample ID | DG1640 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.6332 |
|---|---|
| Longitude | -116.622 |
| 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 | 54.61 | WT% | XRF | |
| TIO2 | 2.29 | WT% | XRF | |
| AL2O3 | 13.91 | WT% | XRF | |
| FEO | 11.63 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 4.03 | WT% | XRF | |
| CAO | 7.32 | WT% | XRF | |
| NA2O | 3.47 | WT% | XRF | |
| K2O | 1.54 | WT% | XRF | |
| P2O5 | 0.36 | WT% | XRF | |
| NI | 11 | PPM | XRF | |
| CR | 29 | PPM | XRF | |
| SC | 39 | PPM | XRF | |
| V | 343 | PPM | XRF | |
| BA | 535 | PPM | XRF | |
| RB | 41 | PPM | XRF | |
| SR | 326 | PPM | XRF | |
| ZR | 199 | PPM | XRF | |
| Y | 39 | PPM | XRF | |
| NB | 15.3 | PPM | XRF | |
| GA | 24 | PPM | XRF | |
| CU | 67 | PPM | XRF | |
| ZN | 120 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 17 | PPM | XRF | |
| CE | 60 | PPM | XRF | |
| TH | 4 | PPM | XRF |