Sample SWW92046
NavDat sample number 50871 · PYROCLASTIC-FALL
Sample
| Sample ID | SWW92046 |
|---|---|
| Rock name | PYROCLASTIC-FALL |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 46.9403 |
|---|---|
| Longitude | -121.893 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 26 | 25 | 27 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 66.97 | WT% | UNKNOWN | |
| TIO2 | 0.84 | WT% | UNKNOWN | |
| AL2O3 | 16.43 | WT% | UNKNOWN | |
| FEOT | 3.78 | WT% | UNKNOWN | |
| MNO | 0.11 | WT% | UNKNOWN | |
| MGO | 1.21 | WT% | UNKNOWN | |
| CAO | 3.67 | WT% | UNKNOWN | |
| NA2O | 3.44 | WT% | UNKNOWN | |
| K2O | 3.38 | WT% | UNKNOWN | |
| P2O5 | 0.17 | WT% | UNKNOWN | |
| TOTAL | 99.02 | WT% | UNKNOWN | |
| LOI | 3.65 | WT% | UNKNOWN | |
| BA | 980 | PPM | UNKNOWN | |
| LA | -30 | PPM | UNKNOWN | |
| CE | 40 | PPM | UNKNOWN | |
| RB | 88 | PPM | UNKNOWN | |
| SR | 290 | PPM | UNKNOWN | |
| Y | 18 | PPM | UNKNOWN | |
| ZR | 166 | PPM | UNKNOWN | |
| NB | -10 | PPM | UNKNOWN | |
| CR | 40 | PPM | UNKNOWN | |
| NI | -10 | PPM | UNKNOWN | |
| CU | 32 | PPM | UNKNOWN | |
| ZN | 45 | PPM | UNKNOWN |