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Sample s_EM2
NavDat sample number 4197 · BASALT
Sample
| Sample ID | s_EM2 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 47.6 |
|---|
| Longitude | -121 |
|---|
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / YAKIMA BASALT-ELEPHANT MOUNTAIN MEMBER |
|---|
| State / province | WASHINGTON |
|---|
| Location comment | VANTAGE AREA, CENTRAL WASHINGTON |
|---|
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 | 50.96 | | WT% | WET |
| TIO2 | 3.66 | | WT% | WET |
| AL2O3 | 12.42 | | WT% | WET |
| FE2O3 | 2.06 | | WT% | WET |
| FEO | 12.48 | | WT% | WET |
| CAO | 8.52 | | WT% | WET |
| MGO | 4.08 | | WT% | WET |
| MNO | 0.19 | | WT% | WET |
| K2O | 1.26 | | WT% | WET |
| NA2O | 2.42 | | WT% | WET |
| P2O5 | 0.71 | | WT% | WET |
| H2O_PLUS | 0.52 | | WT% | WET |
| H2O_MINUS | 0.35 | | WT% | WET |
