Sample RWT-427-76
NavDat sample number 9013 · RHYOLITE
Sample
| Sample ID | RWT-427-76 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 47.1333 |
|---|---|
| Longitude | -121.108 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 50 | 47 | 53 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.57 | WT% | RAPID_ROCK | |
| TIO2 | 0.42 | WT% | RAPID_ROCK | |
| AL2O3 | 12.45 | WT% | RAPID_ROCK | |
| FEOT | 4.62 | WT% | RAPID_ROCK | |
| MNO | 0.08 | WT% | RAPID_ROCK | |
| MGO | 0.46 | WT% | RAPID_ROCK | |
| CAO | 0.79 | WT% | RAPID_ROCK | |
| NA2O | 2.76 | WT% | RAPID_ROCK | |
| K2O | 4.8 | WT% | RAPID_ROCK | |
| P2O5 | 0.06 | WT% | RAPID_ROCK | |
| TOTAL | 100.55 | WT% | RAPID_ROCK | |
| LOI | 2.18 | WT% | RAPID_ROCK |