Sample 154658
NavDat sample number 1399 · RHYOLITE
Sample
| Sample ID | 154658 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 47.027 |
|---|---|
| Longitude | -122.147 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 29 | 24 | 34 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.55 | WT% | RAPID_ROCK | |
| TIO2 | 0.35 | WT% | RAPID_ROCK | |
| AL2O3 | 15.34 | WT% | RAPID_ROCK | |
| FEOT | 2.07 | WT% | RAPID_ROCK | |
| MNO | 0.03 | WT% | RAPID_ROCK | |
| MGO | 0.28 | WT% | RAPID_ROCK | |
| CAO | 0.53 | WT% | RAPID_ROCK | |
| NA2O | 5.89 | WT% | RAPID_ROCK | |
| K2O | 2.95 | WT% | RAPID_ROCK | |
| P2O5 | 0 | WT% | RAPID_ROCK | |
| TOTAL | 99.85 | WT% | RAPID_ROCK | |
| LOI | 1.26 | WT% | RAPID_ROCK |