Sample SIL15
NavDat sample number 13160 · ANDESITE
Sample
| Sample ID | SIL15 |
|---|---|
| Alternate ID | 545 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 19.5719 |
|---|---|
| Longitude | -101.316 |
| Location | Cerro El Aguila, Mich. |
| 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 | 58.04 | WT% | UNKNOWN | |
| TIO2 | 0.73 | WT% | UNKNOWN | |
| AL2O3 | 16.74 | WT% | UNKNOWN | |
| FE2O3 | 3.03 | WT% | UNKNOWN | |
| FEO | 5.1 | WT% | UNKNOWN | |
| MNO | 0.13 | WT% | UNKNOWN | |
| MGO | 4.3 | WT% | UNKNOWN | |
| CAO | 5.6 | WT% | UNKNOWN | |
| NA2O | 3.56 | WT% | UNKNOWN | |
| K2O | 2.09 | WT% | UNKNOWN | |
| P2O5 | 0.29 | WT% | UNKNOWN | |
| H2O_PLUS | 0.46 | WT% | UNKNOWN | |
| H2O_MINUS | 0.2 | WT% | UNKNOWN | |
| TOTAL | 100.27 | WT% | UNKNOWN |