Sample 322
NavDat sample number 48679 · BASALTIC-ANDESITE
Sample
| Sample ID | 322 |
|---|---|
| Alternate ID | 97-CC-136 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Tholeiite |
Location
| Latitude | 45.3284 |
|---|---|
| Longitude | -117.758 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1731 |
| Location comment | 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 | 55.03 | WT% | XRF | |
| AL2O3 | 13.7 | WT% | XRF | |
| TIO2 | 2.13 | WT% | XRF | |
| FEOT | 12.41 | WT% | XRF | |
| MNO | 0.23 | WT% | XRF | |
| CAO | 7.53 | WT% | XRF | |
| MGO | 3.85 | WT% | XRF | |
| K2O | 1.4 | WT% | XRF | |
| NA2O | 3.32 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| NI | 4 | PPM | XRF | |
| CR | 24 | PPM | XRF | |
| SC | 36 | PPM | XRF | |
| V | 400 | PPM | XRF | |
| BA | 646 | PPM | XRF | |
| RB | 38 | PPM | XRF | |
| SR | 337 | PPM | XRF | |
| ZR | 160 | PPM | XRF | |
| Y | 36 | PPM | XRF | |
| NB | 12.8 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 26 | PPM | XRF | |
| ZN | 131 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 8 | PPM | XRF | |
| CE | 48 | PPM | XRF | |
| TH | 4 | PPM | XRF |