Sample D500
NavDat sample number 47435 · BASALTIC-ANDESITE
Sample
| Sample ID | D500 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.7858 |
|---|---|
| Longitude | -116.595 |
| 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 | 55.4 | WT% | XRF | |
| TIO2 | 1.85 | WT% | XRF | |
| AL2O3 | 14.18 | WT% | XRF | |
| FEO | 10.73 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| MGO | 4.45 | WT% | XRF | |
| CAO | 8 | WT% | XRF | |
| NA2O | 3.43 | WT% | XRF | |
| K2O | 1.24 | WT% | XRF | |
| P2O5 | 0.32 | WT% | XRF | |
| NI | 7 | PPM | XRF | |
| CR | 21 | PPM | XRF | |
| SC | 33 | PPM | XRF | |
| V | 352 | PPM | XRF | |
| BA | 531 | PPM | XRF | |
| RB | 30 | PPM | XRF | |
| SR | 308 | PPM | XRF | |
| ZR | 150 | PPM | XRF | |
| Y | 33 | PPM | XRF | |
| NB | 12 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 33 | PPM | XRF | |
| ZN | 115 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| TH | 1 | PPM | XRF |