Sample ZI40
NavDat sample number 31805 · ANDESITE
Sample
| Sample ID | ZI40 |
|---|---|
| Alternate ID | 3030 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 20.6875 |
|---|---|
| Longitude | -99.4333 |
| 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 | 52.87 | WT% | UNKNOWN | |
| TIO2 | 0.96 | WT% | UNKNOWN | |
| AL2O3 | 17.1 | WT% | UNKNOWN | |
| FE2O3 | 5.97 | WT% | UNKNOWN | |
| FEO | 2.98 | WT% | UNKNOWN | |
| MNO | 0.16 | WT% | UNKNOWN | |
| MGO | 4.42 | WT% | UNKNOWN | |
| CAO | 8.28 | WT% | UNKNOWN | |
| NA2O | 3.95 | WT% | UNKNOWN | |
| K2O | 1.45 | WT% | UNKNOWN | |
| P2O5 | 0.16 | WT% | UNKNOWN | |
| H2O_PLUS | 1.06 | WT% | UNKNOWN | |
| H2O_MINUS | 1.01 | WT% | UNKNOWN | |
| TOTAL | 100.37 | WT% | UNKNOWN |