Sample PECK2
NavDat sample number 47800 · BASALTIC-ANDESITE
Sample
| Sample ID | PECK2 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Dean Garwood |
| Comment | flow |
Location
| Latitude | 46.4774 |
|---|---|
| Longitude | -116.478 |
| 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 | 54.94 | WT% | XRF | |
| TIO2 | 1.73 | WT% | XRF | |
| AL2O3 | 14.97 | WT% | XRF | |
| FEO | 9.24 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 4.66 | WT% | XRF | |
| CAO | 8.85 | WT% | XRF | |
| NA2O | 2.97 | WT% | XRF | |
| K2O | 1.15 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| NI | 11 | PPM | XRF | |
| CR | 31 | PPM | XRF | |
| SC | 36 | PPM | XRF | |
| V | 317 | PPM | XRF | |
| BA | 500 | PPM | XRF | |
| RB | 26 | PPM | XRF | |
| SR | 330 | PPM | XRF | |
| ZR | 142 | PPM | XRF | |
| Y | 33 | PPM | XRF | |
| NB | 11.3 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 31 | PPM | XRF | |
| ZN | 103 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 10 | PPM | XRF | |
| CE | 32 | PPM | XRF | |
| TH | 2 | PPM | XRF |