Sample s_PD-5
NavDat sample number 3471 · BASALT
Sample
| Sample ID | s_PD-5 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | PILLOW LAVA FLOW |
Location
| Latitude | 44.51 |
|---|---|
| Longitude | -120.84 |
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / PRINEVILLE BASALT |
| State / province | OREGON |
| Location comment | PRINEVILLE DAM SECTION, CENTRAL OREGON |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 13.8 | 11.2 | 16.4 | middle MIOCENE |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.36 | WT% | XRF | |
| TIO2 | 2.65 | WT% | XRF | |
| AL2O3 | 13.61 | WT% | XRF | |
| FE2O3T | 12.96 | WT% | XRF | |
| CAO | 7.88 | WT% | XRF | |
| MGO | 4.35 | WT% | XRF | |
| MNO | 0.23 | WT% | XRF | |
| K2O | 1.82 | WT% | XRF | |
| NA2O | 3.34 | WT% | XRF | |
| P2O5 | 1.38 | WT% | XRF | |
| LOI | 2.05 | WT% | IGN | |
| LA | 24.6 | PPM | INAA | |
| SM | 9.44 | PPM | INAA | |
| YB | 3.8 | PPM | INAA | |
| LU | 0.71 | PPM | INAA | |
| SC | 35.5 | PPM | INAA | |
| CR | 11.5 | PPM | INAA | |
| BA | 1910 | PPM | INAA | |
| TH | 3.9 | PPM | INAA | |
| U | 1.8 | PPM | INAA |