Sample Sill
NavDat sample number 1861 · ANDESITE
Sample
| Sample ID | Sill |
|---|---|
| Rock name | ANDESITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | sill |
Location
| Latitude | 47.278 |
|---|---|
| Longitude | -121.879 |
| 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 | 57.8 | WT% | RAPID_ROCK | |
| TIO2 | 1.17 | WT% | RAPID_ROCK | |
| AL2O3 | 19.23 | WT% | RAPID_ROCK | |
| FEOT | 7 | WT% | RAPID_ROCK | |
| MNO | 0.1 | WT% | RAPID_ROCK | |
| MGO | 3.29 | WT% | RAPID_ROCK | |
| CAO | 6.16 | WT% | RAPID_ROCK | |
| NA2O | 4.14 | WT% | RAPID_ROCK | |
| K2O | 0.84 | WT% | RAPID_ROCK | |
| P2O5 | 0.27 | WT% | RAPID_ROCK | |
| TOTAL | 99.79 | WT% | RAPID_ROCK | |
| LOI | 5.46 | WT% | RAPID_ROCK |