Sample SWW93059
NavDat sample number 50911 · RHYOLITE
Sample
| Sample ID | SWW93059 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 47.0369 |
|---|---|
| Longitude | -121.149 |
| 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 | 72.97 | WT% | UNKNOWN | |
| TIO2 | 0.69 | WT% | UNKNOWN | |
| AL2O3 | 15.33 | WT% | UNKNOWN | |
| FEOT | 1.51 | WT% | UNKNOWN | |
| MNO | 0.02 | WT% | UNKNOWN | |
| MGO | 0.26 | WT% | UNKNOWN | |
| CAO | 2.08 | WT% | UNKNOWN | |
| NA2O | 4.52 | WT% | UNKNOWN | |
| K2O | 2.44 | WT% | UNKNOWN | |
| P2O5 | 0.17 | WT% | UNKNOWN | |
| TOTAL | 99.56 | WT% | UNKNOWN | |
| LOI | 1.54 | WT% | UNKNOWN | |
| BA | 600 | PPM | UNKNOWN | |
| LA | 40 | PPM | UNKNOWN | |
| CE | 59 | PPM | UNKNOWN | |
| RB | 64 | PPM | UNKNOWN | |
| SR | 148 | PPM | UNKNOWN | |
| Y | 48 | PPM | UNKNOWN | |
| ZR | 310 | PPM | UNKNOWN | |
| NB | 12 | PPM | UNKNOWN | |
| CR | -20 | PPM | UNKNOWN | |
| NI | -10 | PPM | UNKNOWN | |
| CU | -10 | PPM | UNKNOWN | |
| ZN | 46 | PPM | UNKNOWN |