Sample 12
NavDat sample number 10578 · PYROCLASTIC-FLOW
Sample
| Sample ID | 12 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 44.5746 |
|---|---|
| Longitude | -114.595 |
| Location | eastern Salmon River Mountains |
| State / province | Idaho |
| Volcanic field | Tuff of Challis Creek |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 45 | 43.7 | 46.3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 75.55 | WT% | UNKNOWN | |
| AL2O3 | 12.4 | WT% | UNKNOWN | |
| FE2O3 | 1.05 | WT% | UNKNOWN | |
| FEO | 0.52 | WT% | UNKNOWN | |
| MGO | 0.09 | WT% | UNKNOWN | |
| CAO | 0.37 | WT% | UNKNOWN | |
| NA2O | 3.1 | WT% | UNKNOWN | |
| K2O | 5.4 | WT% | UNKNOWN | |
| H2O_PLUS | 1.07 | WT% | UNKNOWN | |
| H2O_MINUS | 0.25 | WT% | UNKNOWN | |
| TIO2 | 0.17 | WT% | UNKNOWN | |
| P2O5 | 0.03 | WT% | UNKNOWN | |
| MNO | 0.02 | WT% | UNKNOWN | |
| CO2 | 0 | WT% | UNKNOWN | |
| TOTAL | 100.01 | WT% | UNKNOWN |