Sample SWW93075
NavDat sample number 50913 · RHYOLITE
Sample
| Sample ID | SWW93075 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 46.8472 |
|---|---|
| Longitude | -121.26 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 39 | 34 | 44 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76.28 | WT% | UNKNOWN | |
| TIO2 | 0.13 | WT% | UNKNOWN | |
| AL2O3 | 13.83 | WT% | UNKNOWN | |
| FEOT | 2 | WT% | UNKNOWN | |
| MNO | 0.05 | WT% | UNKNOWN | |
| MGO | 0.2 | WT% | UNKNOWN | |
| CAO | 1.52 | WT% | UNKNOWN | |
| NA2O | 3.2 | WT% | UNKNOWN | |
| K2O | 2.79 | WT% | UNKNOWN | |
| P2O5 | 0 | WT% | UNKNOWN | |
| TOTAL | 99.15 | WT% | UNKNOWN | |
| LOI | 2.05 | WT% | UNKNOWN | |
| BA | 620 | PPM | UNKNOWN | |
| LA | -30 | PPM | UNKNOWN | |
| CE | 38 | PPM | UNKNOWN | |
| RB | 55 | PPM | UNKNOWN | |
| SR | 90 | PPM | UNKNOWN | |
| Y | 35 | PPM | UNKNOWN | |
| ZR | 235 | PPM | UNKNOWN | |
| NB | 11 | PPM | UNKNOWN | |
| CR | -20 | PPM | UNKNOWN | |
| NI | -10 | PPM | UNKNOWN | |
| CU | -10 | PPM | UNKNOWN | |
| ZN | 26 | PPM | UNKNOWN |