Sample s_115434
NavDat sample number 9265 · NOT-GIVEN
Sample
| Sample ID | s_115434 |
|---|---|
| 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 |
|---|---|---|---|---|---|
| -0.001981 | 0 | -0.0021791 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 77.14 | WT% | EPMA | |
| TIO2 | 0.4 | WT% | EPMA | |
| AL2O3 | 11.66 | WT% | EPMA | |
| FEOT | 1.5 | WT% | EPMA | |
| CAO | 0.68 | WT% | EPMA | |
| MGO | 0.06 | WT% | EPMA | |
| K2O | 2.95 | WT% | EPMA | |
| NA2O | 3.59 | WT% | EPMA | |
| P2O5 | 0.03 | WT% | EPMA | |
| SIO2 | 75.16 | WT% | EPMA | |
| TIO2 | 0.4 | WT% | EPMA | |
| AL2O3 | 11.22 | WT% | EPMA | |
| FEOT | 1.98 | WT% | EPMA | |
| CAO | 0.84 | WT% | EPMA | |
| MGO | 0.31 | WT% | EPMA | |
| K2O | 3.08 | WT% | EPMA | |
| NA2O | 3.69 | WT% | EPMA | |
| P2O5 | 0.07 | WT% | EPMA | |
| SIO2 | 62.51 | WT% | XRF | |
| TIO2 | 0.72 | WT% | XRF | |
| AL2O3 | 17.75 | WT% | XRF | |
| FEOT | 4.73 | WT% | XRF | |
| CAO | 5.34 | WT% | XRF | |
| MGO | 2.27 | WT% | XRF | |
| K2O | 1.3 | WT% | XRF | |
| NA2O | 5.11 | WT% | XRF | |
| P2O5 | 0.11 | WT% | XRF |