Sample s_CHI-2
NavDat sample number 16589 · BASALT
Sample
| Sample ID | s_CHI-2 |
|---|---|
| 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 | 0.14 | WT% | EPMA | |
| TIO2 | 21.49 | WT% | EPMA | |
| AL2O3 | 1.72 | WT% | EPMA | |
| CR2O3 | 0.05 | WT% | EPMA | |
| V2O3 | 0.84 | WT% | EPMA | |
| FE2O3 | 24.19 | WT% | EPMA | |
| FEO | 48.89 | WT% | EPMA | |
| MGO | 0.77 | WT% | EPMA | |
| MNO | 0.49 | WT% | EPMA | |
| NIO | 0.02 | WT% | EPMA | |
| SIO2 | 0.16 | WT% | EPMA | |
| TIO2 | 47.26 | WT% | EPMA | |
| AL2O3 | 0.21 | WT% | EPMA | |
| CR2O3 | 0.02 | WT% | EPMA | |
| V2O3 | 0.42 | WT% | EPMA | |
| FE2O3 | 7.32 | WT% | EPMA | |
| FEO | 40.72 | WT% | EPMA | |
| MGO | 0.75 | WT% | EPMA | |
| MNO | 0.59 | WT% | EPMA | |
| NIO | 0.03 | WT% | EPMA |