Sample s_PG-7
NavDat sample number 14513 · BASALT
Sample
| Sample ID | s_PG-7 |
|---|---|
| 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 | 51.52 | WT% | XRF | |
| TIO2 | 1.57 | WT% | XRF | |
| AL2O3 | 14.48 | WT% | XRF | |
| FE2O3T | 13.22 | WT% | XRF | |
| CAO | 10.13 | WT% | XRF | |
| MGO | 5.51 | WT% | XRF | |
| MNO | 0.23 | WT% | XRF | |
| K2O | 0.73 | WT% | XRF | |
| NA2O | 3.11 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| LOI | 0.42 | WT% | IGN | |
| LA | 9.4 | PPM | XRF | |
| CE | 21 | PPM | XRF | |
| SM | 4.1 | PPM | XRF | |
| EU | 1.58 | PPM | XRF | |
| TB | 0.89 | PPM | XRF | |
| YB | 3.3 | PPM | XRF | |
| LU | 0.56 | PPM | XRF | |
| SC | 43.1 | PPM | XRF | |
| CR | 102 | PPM | XRF | |
| CO | 38.7 | PPM | XRF | |
| BA | 246 | PPM | XRF | |
| HF | 2.8 | PPM | XRF | |
| TA | 0.54 | PPM | XRF | |
| TH | 0.9 | PPM | XRF | |
| U | 0.53 | PPM | XRF |