Sample P55
NavDat sample number 47792 · BASALTIC-ANDESITE
Sample
| Sample ID | P55 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.745 |
|---|---|
| Longitude | -116.499 |
| 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 | 54.1 | WT% | XRF | |
| TIO2 | 2.16 | WT% | XRF | |
| AL2O3 | 13.94 | WT% | XRF | |
| FEO | 11.36 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 4.33 | WT% | XRF | |
| CAO | 8.05 | WT% | XRF | |
| NA2O | 3.21 | WT% | XRF | |
| K2O | 1.4 | WT% | XRF | |
| P2O5 | 0.33 | WT% | XRF | |
| NI | 13 | PPM | XRF | |
| CR | 41 | PPM | XRF | |
| SC | 28 | PPM | XRF | |
| V | 347 | PPM | XRF | |
| BA | 471 | PPM | XRF | |
| RB | 37 | PPM | XRF | |
| SR | 333 | PPM | XRF | |
| ZR | 181 | PPM | XRF | |
| Y | 36 | PPM | XRF | |
| NB | 14.1 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 70 | PPM | XRF | |
| ZN | 116 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 22 | PPM | XRF | |
| CE | 43 | PPM | XRF | |
| TH | 6 | PPM | XRF |