Sample s_PG-2
NavDat sample number 14509 · BASALT
Sample
| Sample ID | s_PG-2 |
|---|---|
| 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 | 51.58 | WT% | XRF | |
| TIO2 | 1.66 | WT% | XRF | |
| AL2O3 | 14.83 | WT% | XRF | |
| FE2O3T | 13.61 | WT% | XRF | |
| CAO | 8.98 | WT% | XRF | |
| MGO | 4.42 | WT% | XRF | |
| MNO | 0.22 | WT% | XRF | |
| K2O | 0.79 | WT% | XRF | |
| NA2O | 3.14 | WT% | XRF | |
| P2O5 | 0.31 | WT% | XRF | |
| LOI | 1.55 | WT% | IGN | |
| LA | 10.6 | PPM | XRF | |
| CE | 25 | PPM | XRF | |
| SM | 4.4 | PPM | XRF | |
| EU | 1.57 | PPM | XRF | |
| TB | 0.9 | PPM | XRF | |
| YB | 4.2 | PPM | XRF | |
| LU | 0.61 | PPM | XRF | |
| SC | 34.6 | PPM | XRF | |
| CR | 59 | PPM | XRF | |
| CO | 35 | PPM | XRF | |
| BA | 355 | PPM | XRF | |
| HF | 2.69 | PPM | XRF | |
| TH | 1.13 | PPM | XRF | |
| U | 0.61 | PPM | XRF |