Sample 316
NavDat sample number 48673 · BASALTIC-ANDESITE
Sample
| Sample ID | 316 |
|---|---|
| Alternate ID | 98-MAD-212 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Tholeiite |
Location
| Latitude | 45.3399 |
|---|---|
| Longitude | -118.119 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1021 |
| 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 | 56.04 | WT% | XRF | |
| AL2O3 | 13.57 | WT% | XRF | |
| TIO2 | 2.208 | WT% | XRF | |
| FEOT | 11.99 | WT% | XRF | |
| MNO | 0.204 | WT% | XRF | |
| CAO | 7 | WT% | XRF | |
| MGO | 3.34 | WT% | XRF | |
| K2O | 1.95 | WT% | XRF | |
| NA2O | 3.32 | WT% | XRF | |
| P2O5 | 0.383 | WT% | XRF | |
| NI | 2 | PPM | XRF | |
| CR | 26 | PPM | XRF | |
| SC | 32 | PPM | XRF | |
| V | 373 | PPM | XRF | |
| BA | 731 | PPM | XRF | |
| RB | 50 | PPM | XRF | |
| SR | 311 | PPM | XRF | |
| ZR | 177 | PPM | XRF | |
| Y | 37 | PPM | XRF | |
| NB | 14.2 | PPM | XRF | |
| GA | 25 | PPM | XRF | |
| CU | 19 | PPM | XRF | |
| ZN | 126 | PPM | XRF | |
| PB | 10 | PPM | XRF | |
| LA | 21 | PPM | XRF | |
| CE | 56 | PPM | XRF | |
| TH | 9 | PPM | XRF |