Sample 392
NavDat sample number 13060 · RHYOLITE
Sample
| Sample ID | 392 |
|---|---|
| Alternate ID | 505 |
| Rock name | RHYOLITE |
| 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 | 74.61 | WT% | UNKNOWN | |
| TIO2 | 0.06 | WT% | UNKNOWN | |
| AL2O3 | 12.5 | WT% | UNKNOWN | |
| FE2O3 | 1.19 | WT% | UNKNOWN | |
| FEO | 0.18 | WT% | UNKNOWN | |
| MNO | 0.05 | WT% | UNKNOWN | |
| MGO | 0.07 | WT% | UNKNOWN | |
| CAO | 0.48 | WT% | UNKNOWN | |
| NA2O | 3.74 | WT% | UNKNOWN | |
| K2O | 4.69 | WT% | UNKNOWN | |
| P2O5 | 0.01 | WT% | UNKNOWN | |
| H2O_PLUS | 2.17 | WT% | UNKNOWN | |
| H2O_MINUS | 0.17 | WT% | UNKNOWN | |
| TOTAL | 99.92 | WT% | UNKNOWN |