Sample 385
NavDat sample number 13059 · DACITE
Sample
| Sample ID | 385 |
|---|---|
| Alternate ID | 503 |
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 19.8 |
|---|---|
| Longitude | -101.01 |
| Location | Cerro El Caracol |
| State / province | Michoacan |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 6.25 | 5 | 7.5 | Late Miocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 62.86 | WT% | UNKNOWN | |
| TIO2 | 0.51 | WT% | UNKNOWN | |
| AL2O3 | 17.1 | WT% | UNKNOWN | |
| FE2O3 | 2.67 | WT% | UNKNOWN | |
| FEO | 1.83 | WT% | UNKNOWN | |
| MNO | 0.05 | WT% | UNKNOWN | |
| MGO | 1.72 | WT% | UNKNOWN | |
| CAO | 5.26 | WT% | UNKNOWN | |
| NA2O | 3.55 | WT% | UNKNOWN | |
| K2O | 2.2 | WT% | UNKNOWN | |
| P2O5 | 0.11 | WT% | UNKNOWN | |
| H2O_PLUS | 0.86 | WT% | UNKNOWN | |
| H2O_MINUS | 1.12 | WT% | UNKNOWN | |
| TOTAL | 99.84 | WT% | UNKNOWN |