Sample s_CHI-3
NavDat sample number 16590 · BASALT
Sample
| Sample ID | s_CHI-3 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Texture | PHYRIC |
Location
| Latitude | 46 |
|---|---|
| Longitude | -118.85 |
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / IMNAHA BASALT |
| State / province | WASHINGTON |
| Location comment | AMERICAN BAR FLOW, SOUTHEAST PART OF PLATEAU |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 14.55 | 5.3 | 23.8 | MIOCENE |
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 0.18 | WT% | EPMA | |
| TIO2 | 19.37 | WT% | EPMA | |
| AL2O3 | 2.48 | WT% | EPMA | |
| CR2O3 | 0.09 | WT% | EPMA | |
| V2O3 | 1.1 | WT% | EPMA | |
| FE2O3 | 27.9 | WT% | EPMA | |
| FEO | 46.8 | WT% | EPMA | |
| MGO | 1.1 | WT% | EPMA | |
| MNO | 0.41 | WT% | EPMA | |
| NIO | 0.03 | WT% | EPMA | |
| SIO2 | 0.48 | WT% | EPMA | |
| TIO2 | 46.81 | WT% | EPMA | |
| AL2O3 | 0.22 | WT% | EPMA | |
| CR2O3 | 0.02 | WT% | EPMA | |
| V2O3 | 0.36 | WT% | EPMA | |
| FE2O3 | 7.92 | WT% | EPMA | |
| FEO | 40.18 | WT% | EPMA | |
| MGO | 0.89 | WT% | EPMA | |
| MNO | 0.48 | WT% | EPMA | |
| NIO | 0.01 | WT% | EPMA |