Sample 988
NavDat sample number 13161
Sample
| Sample ID | 988 |
|---|---|
| Alternate ID | 487 |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 19.99 |
|---|---|
| Longitude | -102.47 |
| Location | Altos de Jalisco |
| State / province | Michoacan |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 28.75 | 23.8 | 33.7 | Oligocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 75.66 | WT% | UNKNOWN | |
| TIO2 | 0.27 | WT% | UNKNOWN | |
| AL2O3 | 12.22 | WT% | UNKNOWN | |
| FE2O3 | 1.45 | WT% | UNKNOWN | |
| FEO | 0.11 | WT% | UNKNOWN | |
| MNO | 0.02 | WT% | UNKNOWN | |
| MGO | 0.16 | WT% | UNKNOWN | |
| CAO | 0.71 | WT% | UNKNOWN | |
| NA2O | 3.28 | WT% | UNKNOWN | |
| K2O | 4.76 | WT% | UNKNOWN | |
| P2O5 | 0.02 | WT% | UNKNOWN | |
| H2O_PLUS | 0.7 | WT% | UNKNOWN | |
| H2O_MINUS | 0.14 | WT% | UNKNOWN | |
| TOTAL | 99.5 | WT% | UNKNOWN |