Sample 343
NavDat sample number 13062 · ANDESITE
Sample
| Sample ID | 343 |
|---|---|
| Alternate ID | 436 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 19.5308 |
|---|---|
| Longitude | -101.633 |
| Location | Volcan El Estribo |
| 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 | 60.38 | WT% | UNKNOWN | |
| TIO2 | 0.78 | WT% | UNKNOWN | |
| AL2O3 | 17.1 | WT% | UNKNOWN | |
| FE2O3 | 2.27 | WT% | UNKNOWN | |
| FEO | 3.65 | WT% | UNKNOWN | |
| MNO | 0.06 | WT% | UNKNOWN | |
| MGO | 3.42 | WT% | UNKNOWN | |
| CAO | 5.5 | WT% | UNKNOWN | |
| NA2O | 3.87 | WT% | UNKNOWN | |
| K2O | 1.65 | WT% | UNKNOWN | |
| P2O5 | 0.3 | WT% | UNKNOWN | |
| H2O_PLUS | 0.58 | WT% | UNKNOWN | |
| H2O_MINUS | 0.09 | WT% | UNKNOWN | |
| TOTAL | 99.65 | WT% | UNKNOWN |