Sample s_PG-4
NavDat sample number 14511 · BASALT
Sample
| Sample ID | s_PG-4 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 45.2 |
|---|---|
| Longitude | -118.85 |
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / PICTURE GORGE BASALT |
| State / province | OREGON |
| Location comment | PICTURE GORGE TYPE SECTION, DAYVILLE TYPE, AT ROADCUT ON HIGHWAY 26 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 16.1 | 15.9 | 16.3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.15 | WT% | XRF | |
| TIO2 | 2.05 | WT% | XRF | |
| AL2O3 | 13.88 | WT% | XRF | |
| FE2O3T | 14.56 | WT% | XRF | |
| CAO | 8.87 | WT% | XRF | |
| MGO | 4.61 | WT% | XRF | |
| MNO | 0.25 | WT% | XRF | |
| K2O | 0.89 | WT% | XRF | |
| NA2O | 3.16 | WT% | XRF | |
| P2O5 | 0.41 | WT% | XRF | |
| LOI | 1.37 | WT% | IGN | |
| LA | 12 | PPM | XRF | |
| CE | 26 | PPM | XRF | |
| SM | 5.1 | PPM | XRF | |
| EU | 2.03 | PPM | XRF | |
| TB | 1.13 | PPM | XRF | |
| YB | 4.4 | PPM | XRF | |
| LU | 0.63 | PPM | XRF | |
| SC | 35.5 | PPM | XRF | |
| CR | 62 | PPM | XRF | |
| CO | 35.1 | PPM | XRF | |
| BA | 286 | PPM | XRF | |
| HF | 2.91 | PPM | XRF | |
| TH | 1.35 | PPM | XRF | |
| U | 0.78 | PPM | XRF |