Sample 275
NavDat sample number 7027 · COMENDITE
Sample
| Sample ID | 275 |
|---|---|
| Alternate ID | 379 |
| Rock name | COMENDITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 20.91 |
|---|---|
| Longitude | -103.92 |
| Location | Santa Teresa |
| State / province | Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.12 | WT% | UNKNOWN | |
| TIO2 | 0.1 | WT% | UNKNOWN | |
| AL2O3 | 13.34 | WT% | UNKNOWN | |
| FE2O3 | 0.47 | WT% | UNKNOWN | |
| FEO | 1.05 | WT% | UNKNOWN | |
| MNO | 0.05 | WT% | UNKNOWN | |
| MGO | 0.07 | WT% | UNKNOWN | |
| CAO | 0.47 | WT% | UNKNOWN | |
| NA2O | 4.27 | WT% | UNKNOWN | |
| K2O | 5.17 | WT% | UNKNOWN | |
| P2O5 | 0.01 | WT% | UNKNOWN | |
| H2O_PLUS | 0.22 | WT% | UNKNOWN | |
| H2O_MINUS | 0.06 | WT% | UNKNOWN | |
| TOTAL | 99.4 | WT% | UNKNOWN | |
| S | 99.4 | UNKNOWN | ||
| SUMA_100 | 0.6 | WT% | UNKNOWN |