Sample s_PG-15
NavDat sample number 14522 · BASALT
Sample
| Sample ID | s_PG-15 |
|---|---|
| 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, MONUMENT MOUNTAIN TYPE |
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 | 49.7 | WT% | XRF | |
| TIO2 | 1.53 | WT% | XRF | |
| AL2O3 | 15.28 | WT% | XRF | |
| FE2O3T | 12.41 | WT% | XRF | |
| CAO | 10.98 | WT% | XRF | |
| MGO | 6.25 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| K2O | 0.47 | WT% | XRF | |
| NA2O | 3.05 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| LOI | 0.79 | WT% | IGN | |
| LA | 7.5 | PPM | XRF | |
| CE | 19 | PPM | XRF | |
| SM | 3.6 | PPM | XRF | |
| EU | 1.52 | PPM | XRF | |
| TB | 0.8 | PPM | XRF | |
| YB | 3 | PPM | XRF | |
| LU | 0.42 | PPM | XRF | |
| SC | 44.4 | PPM | XRF | |
| CR | 184 | PPM | XRF | |
| CO | 42.6 | PPM | XRF | |
| NI | 59 | PPM | XRF | |
| RB | 4 | PPM | XRF | |
| SR | 276 | PPM | XRF | |
| BA | 264 | PPM | XRF | |
| HF | 2.27 | PPM | XRF | |
| TH | 0.48 | PPM | XRF | |
| U | 0.61 | PPM | XRF |