Sample JV-18
NavDat sample number 9036 · RHYOLITE
Sample
| Sample ID | JV-18 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 47.78 |
|---|---|
| Longitude | -121.33 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32.5 | 0 | 65 | Cenozoic |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 75.66 | WT% | RAPID_ROCK | |
| TIO2 | 0.31 | WT% | RAPID_ROCK | |
| AL2O3 | 13.39 | WT% | RAPID_ROCK | |
| FEOT | 2.31 | WT% | RAPID_ROCK | |
| MNO | 0.06 | WT% | RAPID_ROCK | |
| MGO | 0.58 | WT% | RAPID_ROCK | |
| CAO | 1.42 | WT% | RAPID_ROCK | |
| NA2O | 3.75 | WT% | RAPID_ROCK | |
| K2O | 2.43 | WT% | RAPID_ROCK | |
| P2O5 | 0.08 | WT% | RAPID_ROCK | |
| TOTAL | 100.58 | WT% | RAPID_ROCK | |
| LOI | 1.82 | WT% | RAPID_ROCK |