Sample SWW93029
NavDat sample number 50907 · RHYOLITE
Sample
| Sample ID | SWW93029 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 47.0364 |
|---|---|
| Longitude | -121.052 |
| 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 | 79.17 | WT% | UNKNOWN | |
| TIO2 | 0.2 | WT% | UNKNOWN | |
| AL2O3 | 11.95 | WT% | UNKNOWN | |
| FEOT | 1.56 | WT% | UNKNOWN | |
| MNO | 0.01 | WT% | UNKNOWN | |
| MGO | 0.24 | WT% | UNKNOWN | |
| CAO | 0.56 | WT% | UNKNOWN | |
| NA2O | 0.74 | WT% | UNKNOWN | |
| K2O | 5.53 | WT% | UNKNOWN | |
| P2O5 | 0.05 | WT% | UNKNOWN | |
| TOTAL | 98.87 | WT% | UNKNOWN | |
| LOI | 2.45 | WT% | UNKNOWN | |
| BA | 1150 | PPM | UNKNOWN | |
| LA | -30 | PPM | UNKNOWN | |
| CE | 61 | PPM | UNKNOWN | |
| RB | 154 | PPM | UNKNOWN | |
| SR | 46 | PPM | UNKNOWN | |
| Y | 49 | PPM | UNKNOWN | |
| ZR | 230 | PPM | UNKNOWN | |
| NB | 14 | PPM | UNKNOWN | |
| CR | -20 | PPM | UNKNOWN | |
| NI | -10 | PPM | UNKNOWN | |
| CU | -10 | PPM | UNKNOWN | |
| ZN | 93 | PPM | UNKNOWN |