Sample ZI41
NavDat sample number 31806 · ANDESITE
Sample
| Sample ID | ZI41 |
|---|---|
| Alternate ID | 3031 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 20.6917 |
|---|---|
| Longitude | -99.45 |
| Location | Zimapan |
| State / province | Hidalgo |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 9.25 | 7.5 | 11 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.59 | WT% | UNKNOWN | |
| TIO2 | 0.86 | WT% | UNKNOWN | |
| AL2O3 | 17.54 | WT% | UNKNOWN | |
| FE2O3 | 5.75 | WT% | UNKNOWN | |
| FEO | 2.84 | WT% | UNKNOWN | |
| MNO | 0.17 | WT% | UNKNOWN | |
| MGO | 5.49 | WT% | UNKNOWN | |
| CAO | 8.48 | WT% | UNKNOWN | |
| NA2O | 3.95 | WT% | UNKNOWN | |
| K2O | 1.15 | WT% | UNKNOWN | |
| P2O5 | 0.16 | WT% | UNKNOWN | |
| H2O_PLUS | 0.31 | WT% | UNKNOWN | |
| H2O_MINUS | 0.93 | WT% | UNKNOWN | |
| TOTAL | 100.22 | WT% | UNKNOWN |