Sample 635
NavDat sample number 7072 · ANDESITE
Sample
| Sample ID | 635 |
|---|---|
| Alternate ID | 424 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 20.7089 |
|---|---|
| Longitude | -103.708 |
| Location | Tala, Jal. |
| State / province | Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.49 | WT% | UNKNOWN | |
| TIO2 | 0.69 | WT% | UNKNOWN | |
| AL2O3 | 18.02 | WT% | UNKNOWN | |
| FE2O3 | 1.65 | WT% | UNKNOWN | |
| FEO | 2.98 | WT% | UNKNOWN | |
| MNO | 0.08 | WT% | UNKNOWN | |
| MGO | 2.64 | WT% | UNKNOWN | |
| CAO | 4.55 | WT% | UNKNOWN | |
| NA2O | 3.44 | WT% | UNKNOWN | |
| K2O | 2.78 | WT% | UNKNOWN | |
| P2O5 | 0.18 | WT% | UNKNOWN | |
| H2O_PLUS | 0.91 | WT% | UNKNOWN | |
| H2O_MINUS | 0.2 | WT% | UNKNOWN | |
| TOTAL | 99.61 | WT% | UNKNOWN | |
| S | 99.61 | UNKNOWN | ||
| SUMA_100 | 0.39 | WT% | UNKNOWN |