Sample 404
NavDat sample number 13067 · ANDESITE
Sample
| Sample ID | 404 |
|---|---|
| Alternate ID | 445 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 19.9731 |
|---|---|
| Longitude | -101.309 |
| Location | Cerro La Ventana |
| State / province | Michoacan |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.59 | WT% | UNKNOWN | |
| TIO2 | 0.7 | WT% | UNKNOWN | |
| AL2O3 | 17.17 | WT% | UNKNOWN | |
| FE2O3 | 2.69 | WT% | UNKNOWN | |
| FEO | 3.61 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | UNKNOWN | |
| MGO | 3.2 | WT% | UNKNOWN | |
| CAO | 5.53 | WT% | UNKNOWN | |
| NA2O | 3.88 | WT% | UNKNOWN | |
| K2O | 1.64 | WT% | UNKNOWN | |
| P2O5 | 0.31 | WT% | UNKNOWN | |
| H2O_PLUS | 0.8 | WT% | UNKNOWN | |
| H2O_MINUS | 0.05 | WT% | UNKNOWN | |
| TOTAL | 100.27 | WT% | UNKNOWN |