Sample 467
NavDat sample number 13071 · ANDESITE
Sample
| Sample ID | 467 |
|---|---|
| Alternate ID | 449 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 21.12 |
|---|---|
| Longitude | -104.66 |
| Location | Loma Atraviesada |
| State / province | Nayarit |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.13 | WT% | UNKNOWN | |
| TIO2 | 1.42 | WT% | UNKNOWN | |
| AL2O3 | 17.1 | WT% | UNKNOWN | |
| FE2O3 | 1.26 | WT% | UNKNOWN | |
| FEO | 5.37 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | UNKNOWN | |
| MGO | 4.25 | WT% | UNKNOWN | |
| CAO | 5.86 | WT% | UNKNOWN | |
| NA2O | 3.53 | WT% | UNKNOWN | |
| K2O | 2.4 | WT% | UNKNOWN | |
| P2O5 | 0.3 | WT% | UNKNOWN | |
| H2O_PLUS | 0.73 | WT% | UNKNOWN | |
| H2O_MINUS | 0.16 | WT% | UNKNOWN | |
| TOTAL | 99.61 | WT% | UNKNOWN |