Sample 11
NavDat sample number 10577 · PYROCLASTIC-FLOW
Sample
| Sample ID | 11 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 44.7813 |
|---|---|
| Longitude | -114.326 |
| Location | eastern Salmon River Mountains |
| State / province | Idaho |
| Volcanic field | Tuff of Van Horn Peak vent |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 46.7 | 45 | 48.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69.7 | WT% | UNKNOWN | |
| AL2O3 | 15 | WT% | UNKNOWN | |
| FE2O3 | 1.62 | WT% | UNKNOWN | |
| FEO | 1.53 | WT% | UNKNOWN | |
| MGO | 0.55 | WT% | UNKNOWN | |
| CAO | 1.77 | WT% | UNKNOWN | |
| NA2O | 3.25 | WT% | UNKNOWN | |
| K2O | 4.34 | WT% | UNKNOWN | |
| H2O_PLUS | 0.7 | WT% | UNKNOWN | |
| H2O_MINUS | 0.43 | WT% | UNKNOWN | |
| TIO2 | 0.39 | WT% | UNKNOWN | |
| P2O5 | 0 | WT% | UNKNOWN | |
| MNO | 0.02 | WT% | UNKNOWN | |
| CO2 | 0.23 | WT% | UNKNOWN | |
| TOTAL | 99.52 | WT% | UNKNOWN |