Sample s_ROB MT. EP-2
NavDat sample number 36399 · BASALT
Sample
| Sample ID | s_ROB MT. EP-2 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 46 |
|---|---|
| Longitude | -118.85 |
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / ECKLER MOUNTAIN BASALT |
| State / province | WASHINGTON |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 15.05 | 14.5 | 15.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.33 | WT% | XRF | |
| TIO2 | 1.1 | WT% | XRF | |
| AL2O3 | 15.77 | WT% | XRF | |
| FEOT | 10.52 | WT% | XRF | |
| CAO | 10.59 | WT% | XRF | |
| MGO | 7.26 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| K2O | 0.39 | WT% | XRF | |
| NA2O | 2.62 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| V | 298 | PPM | XRF | |
| NI | 66 | PPM | XRF | |
| CU | 79 | PPM | XRF | |
| ZN | 82 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| RB | 4 | PPM | XRF | |
| SR | 328 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 91 | PPM | XRF | |
| NB | 7.6 | PPM | XRF | |
| BA | 202 | PPM | XRF |