Sample SWW89091A
NavDat sample number 50863 · PYROCLASTIC-FALL
Sample
| Sample ID | SWW89091A |
|---|---|
| Rock name | PYROCLASTIC-FALL |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 46.9617 |
|---|---|
| Longitude | -121.199 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 25 | 23 | 27 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63.71 | WT% | UNKNOWN | |
| TIO2 | 0.7 | WT% | UNKNOWN | |
| AL2O3 | 16.79 | WT% | UNKNOWN | |
| FEOT | 10.35 | WT% | UNKNOWN | |
| MNO | 0.18 | WT% | UNKNOWN | |
| MGO | 0.93 | WT% | UNKNOWN | |
| CAO | 3.6 | WT% | UNKNOWN | |
| NA2O | 1.89 | WT% | UNKNOWN | |
| K2O | 1.7 | WT% | UNKNOWN | |
| P2O5 | 0.14 | WT% | UNKNOWN | |
| TOTAL | 99.55 | WT% | UNKNOWN | |
| LOI | 11.6 | WT% | UNKNOWN | |
| BA | 450 | PPM | UNKNOWN | |
| LA | -30 | PPM | UNKNOWN | |
| CE | 58 | PPM | UNKNOWN | |
| RB | 37 | PPM | UNKNOWN | |
| SR | 200 | PPM | UNKNOWN | |
| Y | 42 | PPM | UNKNOWN | |
| ZR | 350 | PPM | UNKNOWN | |
| NB | 13 | PPM | UNKNOWN | |
| CR | -20 | PPM | UNKNOWN | |
| NI | -10 | PPM | UNKNOWN | |
| CU | 33 | PPM | UNKNOWN | |
| ZN | 95 | PPM | UNKNOWN |