Sample s_PG-8
NavDat sample number 14515 · BASALT
Sample
| Sample ID | s_PG-8 |
|---|---|
| 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 | 52.31 | WT% | XRF | |
| TIO2 | 1.53 | WT% | XRF | |
| AL2O3 | 14.24 | WT% | XRF | |
| FE2O3T | 12.6 | WT% | XRF | |
| CAO | 9.57 | WT% | XRF | |
| MGO | 5.48 | WT% | XRF | |
| MNO | 0.22 | WT% | XRF | |
| K2O | 1 | WT% | XRF | |
| NA2O | 3 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| LOI | 0.86 | WT% | IGN | |
| LA | 10.3 | PPM | XRF | |
| CE | 22 | PPM | XRF | |
| SM | 4 | PPM | XRF | |
| EU | 1.5 | PPM | XRF | |
| TB | 0.93 | PPM | XRF | |
| YB | 3.2 | PPM | XRF | |
| LU | 0.53 | PPM | XRF | |
| SC | 40.7 | PPM | XRF | |
| CR | 63 | PPM | XRF | |
| CO | 36.5 | PPM | XRF | |
| NI | 34 | PPM | XRF | |
| RB | 19 | PPM | XRF | |
| SR | 254 | PPM | XRF | |
| BA | 320 | PPM | XRF | |
| HF | 2.59 | PPM | XRF | |
| TH | 1.28 | PPM | XRF | |
| U | 1.01 | PPM | XRF |