Sample SR62-132
NavDat sample number 1860 · ANDESITE
Sample
| Sample ID | SR62-132 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 47.437 |
|---|---|
| Longitude | -121.966 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 39 | 34 | 45 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.66 | WT% | RAPID_ROCK | |
| TIO2 | 0.58 | WT% | RAPID_ROCK | |
| AL2O3 | 18.48 | WT% | RAPID_ROCK | |
| FEOT | 4.61 | WT% | RAPID_ROCK | |
| MNO | 0.08 | WT% | RAPID_ROCK | |
| MGO | 3.48 | WT% | RAPID_ROCK | |
| CAO | 5.91 | WT% | RAPID_ROCK | |
| NA2O | 4.33 | WT% | RAPID_ROCK | |
| K2O | 0.72 | WT% | RAPID_ROCK | |
| P2O5 | 0.15 | WT% | RAPID_ROCK | |
| TOTAL | 99.89 | WT% | RAPID_ROCK | |
| LOI | 4.94 | WT% | RAPID_ROCK |