Sample 309
NavDat sample number 48671 · BASALTIC-ANDESITE
Sample
| Sample ID | 309 |
|---|---|
| Alternate ID | SV-15 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Tholeiite |
Location
| Latitude | 45.3541 |
|---|---|
| Longitude | -118.116 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1058 |
| 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 | 55.29 | WT% | XRF | |
| AL2O3 | 13.89 | WT% | XRF | |
| TIO2 | 2.23 | WT% | XRF | |
| FEOT | 11.64 | WT% | XRF | |
| MNO | 0.22 | WT% | XRF | |
| CAO | 7.67 | WT% | XRF | |
| MGO | 3.9 | WT% | XRF | |
| K2O | 1.56 | WT% | XRF | |
| NA2O | 3.21 | WT% | XRF | |
| P2O5 | 0.39 | WT% | XRF | |
| TOTAL | 98.83 | WT% | XRF | |
| NI | 2 | PPM | XRF | |
| CR | 30 | PPM | XRF | |
| SC | 26 | PPM | XRF | |
| V | 398 | PPM | XRF | |
| BA | 693 | PPM | XRF | |
| RB | 40 | PPM | XRF | |
| SR | 320 | PPM | XRF | |
| ZR | 172 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| NB | 14 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 19 | PPM | XRF | |
| ZN | 130 | PPM | XRF | |
| PB | 2 | PPM | XRF | |
| LA | 25 | PPM | XRF | |
| CE | 56 | PPM | XRF | |
| TH | 2 | PPM | XRF |