Sample RWT-490-77
NavDat sample number 9004 · BASALTIC-ANDESITE
Sample
| Sample ID | RWT-490-77 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 47.2833 |
|---|---|
| Longitude | -121.162 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 46 | 45 | 47 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.34 | WT% | RAPID_ROCK | |
| TIO2 | 2.16 | WT% | RAPID_ROCK | |
| AL2O3 | 13.37 | WT% | RAPID_ROCK | |
| FEOT | 14.09 | WT% | RAPID_ROCK | |
| MNO | 0.23 | WT% | RAPID_ROCK | |
| MGO | 2.57 | WT% | RAPID_ROCK | |
| CAO | 7.61 | WT% | RAPID_ROCK | |
| NA2O | 3.09 | WT% | RAPID_ROCK | |
| K2O | 0.79 | WT% | RAPID_ROCK | |
| P2O5 | 0.74 | WT% | RAPID_ROCK | |
| TOTAL | 99.31 | WT% | RAPID_ROCK | |
| LOI | 1.9 | WT% | RAPID_ROCK |