Sample 339
NavDat sample number 48685 · BASALTIC-ANDESITE
Sample
| Sample ID | 339 |
|---|---|
| Alternate ID | 98-MAD-126 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Tholeiite |
Location
| Latitude | 45.3202 |
|---|---|
| Longitude | -118.108 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 951 |
| 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 | 54.67 | WT% | XRF | |
| AL2O3 | 13.86 | WT% | XRF | |
| TIO2 | 2.167 | WT% | XRF | |
| FEOT | 11.87 | WT% | XRF | |
| MNO | 0.245 | WT% | XRF | |
| CAO | 8.03 | WT% | XRF | |
| MGO | 4.11 | WT% | XRF | |
| K2O | 1.27 | WT% | XRF | |
| NA2O | 3.37 | WT% | XRF | |
| P2O5 | 0.405 | WT% | XRF | |
| TOTAL | 98.21 | WT% | XRF | |
| NI | 3 | PPM | XRF | |
| CR | 26 | PPM | XRF | |
| SC | 32 | PPM | XRF | |
| V | 398 | PPM | XRF | |
| BA | 732 | PPM | XRF | |
| RB | 25 | PPM | XRF | |
| SR | 345 | PPM | XRF | |
| ZR | 162 | PPM | XRF | |
| Y | 39 | PPM | XRF | |
| NB | 13.4 | PPM | XRF | |
| GA | 25 | PPM | XRF | |
| CU | 21 | PPM | XRF | |
| ZN | 132 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 22 | PPM | XRF | |
| CE | 50 | PPM | XRF | |
| TH | 6 | PPM | XRF |