Sample 154654
NavDat sample number 1395 · DACITE
Sample
| Sample ID | 154654 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 47.072 |
|---|---|
| Longitude | -122.342 |
| 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 | 68.03 | WT% | RAPID_ROCK | |
| TIO2 | 0.42 | WT% | RAPID_ROCK | |
| AL2O3 | 16.45 | WT% | RAPID_ROCK | |
| FEOT | 3.17 | WT% | RAPID_ROCK | |
| MNO | 0.06 | WT% | RAPID_ROCK | |
| MGO | 1.41 | WT% | RAPID_ROCK | |
| CAO | 4.14 | WT% | RAPID_ROCK | |
| NA2O | 4.24 | WT% | RAPID_ROCK | |
| K2O | 1.92 | WT% | RAPID_ROCK | |
| P2O5 | 0.16 | WT% | RAPID_ROCK | |
| TOTAL | 99.64 | WT% | RAPID_ROCK | |
| LOI | 0.4 | WT% | RAPID_ROCK |