Sample SW-4
NavDat sample number 47848 · BASALTIC-ANDESITE
Sample
| Sample ID | SW-4 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.3225 |
|---|---|
| Longitude | -116.859 |
| 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 | 53.15 | WT% | XRF | |
| TIO2 | 1.65 | WT% | XRF | |
| AL2O3 | 14.28 | WT% | XRF | |
| FEO | 11.08 | WT% | XRF | |
| MNO | 0.21 | WT% | XRF | |
| MGO | 5.53 | WT% | XRF | |
| CAO | 9.43 | WT% | XRF | |
| NA2O | 2.93 | WT% | XRF | |
| K2O | 1.08 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| NI | 32 | PPM | XRF | |
| CR | 109 | PPM | XRF | |
| SC | 43 | PPM | XRF | |
| V | 321 | PPM | XRF | |
| BA | 429 | PPM | XRF | |
| RB | 24 | PPM | XRF | |
| SR | 301 | PPM | XRF | |
| ZR | 132 | PPM | XRF | |
| Y | 32 | PPM | XRF | |
| NB | 11.6 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 65 | PPM | XRF | |
| ZN | 98 | PPM | XRF | |
| PB | 2 | PPM | XRF | |
| LA | 20 | PPM | XRF | |
| CE | 27 | PPM | XRF | |
| TH | 7 | PPM | XRF |