Sample SWW93038
NavDat sample number 50908 · DACITE
Sample
| Sample ID | SWW93038 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 47.0161 |
|---|---|
| Longitude | -121.128 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 41 | 38 | 45 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69.84 | WT% | UNKNOWN | |
| TIO2 | 0.74 | WT% | UNKNOWN | |
| AL2O3 | 16.17 | WT% | UNKNOWN | |
| FEOT | 4.21 | WT% | UNKNOWN | |
| MNO | 0.05 | WT% | UNKNOWN | |
| MGO | 1.43 | WT% | UNKNOWN | |
| CAO | 3.88 | WT% | UNKNOWN | |
| NA2O | 2.1 | WT% | UNKNOWN | |
| K2O | 1.42 | WT% | UNKNOWN | |
| P2O5 | 0.15 | WT% | UNKNOWN | |
| TOTAL | 99.13 | WT% | UNKNOWN | |
| LOI | 7.78 | WT% | UNKNOWN | |
| BA | 1300 | PPM | UNKNOWN | |
| LA | -30 | PPM | UNKNOWN | |
| CE | 38 | PPM | UNKNOWN | |
| RB | 44 | PPM | UNKNOWN | |
| SR | 680 | PPM | UNKNOWN | |
| Y | 31 | PPM | UNKNOWN | |
| ZR | 300 | PPM | UNKNOWN | |
| NB | 10 | PPM | UNKNOWN | |
| CR | -20 | PPM | UNKNOWN | |
| NI | -10 | PPM | UNKNOWN | |
| CU | 23 | PPM | UNKNOWN | |
| ZN | 56 | PPM | UNKNOWN |