Sample 7
NavDat sample number 10573 · ANDESITE
Sample
| Sample ID | 7 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.7457 |
|---|---|
| Longitude | -114.213 |
| Location | eastern Salmon River Mountains |
| State / province | Idaho |
| Volcanic field | andesite of Table Mountain |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 50.3 | 48.8 | 51.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.4 | WT% | UNKNOWN | |
| AL2O3 | 14.9 | WT% | UNKNOWN | |
| FE2O3 | 3.2 | WT% | UNKNOWN | |
| FEO | 3.8 | WT% | UNKNOWN | |
| MGO | 3.4 | WT% | UNKNOWN | |
| CAO | 6.2 | WT% | UNKNOWN | |
| NA2O | 2.4 | WT% | UNKNOWN | |
| K2O | 3.4 | WT% | UNKNOWN | |
| H2O_PLUS | 0.79 | WT% | UNKNOWN | |
| H2O_MINUS | 1.11 | WT% | UNKNOWN | |
| TIO2 | 0.86 | WT% | UNKNOWN | |
| P2O5 | 0.36 | WT% | UNKNOWN | |
| MNO | 0.89 | WT% | UNKNOWN | |
| CO2 | 0.01 | WT% | UNKNOWN | |
| TOTAL | 98.92 | WT% | UNKNOWN |