Sample SWW93028
NavDat sample number 50906 · RHYOLITE
Sample
| Sample ID | SWW93028 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 47.0264 |
|---|---|
| Longitude | -121.093 |
| 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 | 74.48 | WT% | UNKNOWN | |
| TIO2 | 0.22 | WT% | UNKNOWN | |
| AL2O3 | 15.89 | WT% | UNKNOWN | |
| FEOT | 0.27 | WT% | UNKNOWN | |
| MNO | 0.01 | WT% | UNKNOWN | |
| MGO | 0.15 | WT% | UNKNOWN | |
| CAO | 0.25 | WT% | UNKNOWN | |
| NA2O | 1.33 | WT% | UNKNOWN | |
| K2O | 7.41 | WT% | UNKNOWN | |
| P2O5 | 0 | WT% | UNKNOWN | |
| TOTAL | 98.65 | WT% | UNKNOWN | |
| LOI | 2.36 | WT% | UNKNOWN | |
| BA | 1800 | PPM | UNKNOWN | |
| LA | 34 | PPM | UNKNOWN | |
| CE | 64 | PPM | UNKNOWN | |
| RB | 190 | PPM | UNKNOWN | |
| SR | 26 | PPM | UNKNOWN | |
| Y | 72 | PPM | UNKNOWN | |
| ZR | 270 | PPM | UNKNOWN | |
| NB | 20 | PPM | UNKNOWN | |
| CR | -20 | PPM | UNKNOWN | |
| NI | -10 | PPM | UNKNOWN | |
| CU | -10 | PPM | UNKNOWN | |
| ZN | -10 | PPM | UNKNOWN |