Sample 154656
NavDat sample number 1397 · ANDESITE
Sample
| Sample ID | 154656 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 47.047 |
|---|---|
| Longitude | -122.043 |
| 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 | 62.18 | WT% | RAPID_ROCK | |
| TIO2 | 0.65 | WT% | RAPID_ROCK | |
| AL2O3 | 16.82 | WT% | RAPID_ROCK | |
| FEOT | 5.4 | WT% | RAPID_ROCK | |
| MNO | 0.08 | WT% | RAPID_ROCK | |
| MGO | 3.53 | WT% | RAPID_ROCK | |
| CAO | 6.02 | WT% | RAPID_ROCK | |
| NA2O | 3.32 | WT% | RAPID_ROCK | |
| K2O | 1.87 | WT% | RAPID_ROCK | |
| P2O5 | 0.13 | WT% | RAPID_ROCK | |
| TOTAL | 99.74 | WT% | RAPID_ROCK | |
| LOI | 3.2 | WT% | RAPID_ROCK |