Sample s_115427-4
NavDat sample number 9264 · NOT-GIVEN
Sample
| Sample ID | s_115427-4 |
|---|---|
| Rock name | NOT-GIVEN |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | DOME GROWTH PHASE |
Location
| Latitude | 46.2 |
|---|---|
| Longitude | -122.18 |
| Location | CASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT ST. HELENS / PACIFIC OCEAN |
| State / province | WASHINGTON |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| -0.00198 | 0 | -0.002178 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 77.96 | WT% | EPMA | |
| TIO2 | 0.39 | WT% | EPMA | |
| AL2O3 | 11.56 | WT% | EPMA | |
| FEOT | 1.66 | WT% | EPMA | |
| CAO | 0.67 | WT% | EPMA | |
| MGO | 0.18 | WT% | EPMA | |
| K2O | 2.81 | WT% | EPMA | |
| NA2O | 3.07 | WT% | EPMA | |
| P2O5 | 0.08 | WT% | EPMA | |
| SIO2 | 74.37 | WT% | EPMA | |
| TIO2 | 0.41 | WT% | EPMA | |
| AL2O3 | 11.46 | WT% | EPMA | |
| FEOT | 2.18 | WT% | EPMA | |
| CAO | 0.79 | WT% | EPMA | |
| MGO | 0.4 | WT% | EPMA | |
| K2O | 3.01 | WT% | EPMA | |
| NA2O | 3.9 | WT% | EPMA | |
| SIO2 | 63.78 | WT% | XRF | |
| TIO2 | 0.65 | WT% | XRF | |
| AL2O3 | 17.44 | WT% | XRF | |
| FEOT | 4.7 | WT% | XRF | |
| CAO | 5.1 | WT% | XRF | |
| MGO | 2.21 | WT% | XRF | |
| K2O | 1.3 | WT% | XRF | |
| NA2O | 4.8 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF |