Sample SWW93022
NavDat sample number 50905 · RHYOLITE
Sample
| Sample ID | SWW93022 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 46.9864 |
|---|---|
| Longitude | -121.054 |
| 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 | 73.92 | WT% | UNKNOWN | |
| TIO2 | 0.44 | WT% | UNKNOWN | |
| AL2O3 | 14.12 | WT% | UNKNOWN | |
| FEOT | 3.45 | WT% | UNKNOWN | |
| MNO | 0.03 | WT% | UNKNOWN | |
| MGO | 0.93 | WT% | UNKNOWN | |
| CAO | 3.6 | WT% | UNKNOWN | |
| NA2O | 1.58 | WT% | UNKNOWN | |
| K2O | 1.83 | WT% | UNKNOWN | |
| P2O5 | 0.09 | WT% | UNKNOWN | |
| TOTAL | 99.24 | WT% | UNKNOWN | |
| LOI | 8.93 | WT% | UNKNOWN | |
| BA | 610 | PPM | UNKNOWN | |
| LA | -30 | PPM | UNKNOWN | |
| CE | 37 | PPM | UNKNOWN | |
| RB | 63 | PPM | UNKNOWN | |
| SR | 188 | PPM | UNKNOWN | |
| Y | 38 | PPM | UNKNOWN | |
| ZR | 240 | PPM | UNKNOWN | |
| NB | 12 | PPM | UNKNOWN | |
| CR | -20 | PPM | UNKNOWN | |
| NI | -10 | PPM | UNKNOWN | |
| CU | -10 | PPM | UNKNOWN | |
| ZN | 74 | PPM | UNKNOWN |