Sample 719
NavDat sample number 13080 · ANDESITE
Sample
| Sample ID | 719 |
|---|---|
| Alternate ID | 458 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 19.5808 |
|---|---|
| Longitude | -101.483 |
| Location | Volc. Rancho Seco |
| 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 | 57.84 | WT% | UNKNOWN | |
| TIO2 | 1 | WT% | UNKNOWN | |
| AL2O3 | 17.52 | WT% | UNKNOWN | |
| FE2O3 | 1.71 | WT% | UNKNOWN | |
| FEO | 4.45 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | UNKNOWN | |
| MGO | 3.75 | WT% | UNKNOWN | |
| CAO | 6.55 | WT% | UNKNOWN | |
| NA2O | 3.6 | WT% | UNKNOWN | |
| K2O | 2.14 | WT% | UNKNOWN | |
| P2O5 | 0.31 | WT% | UNKNOWN | |
| H2O_PLUS | 1.07 | WT% | UNKNOWN | |
| H2O_MINUS | 0.05 | WT% | UNKNOWN | |
| TOTAL | 100.09 | WT% | UNKNOWN |