Sample 277
NavDat sample number 7029 · TRACHYTE
Sample
| Sample ID | 277 |
|---|---|
| Alternate ID | 381 |
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 21.06 |
|---|---|
| Longitude | -104.52 |
| Location | V. Ceboruco |
| 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 | 63.9 | WT% | UNKNOWN | |
| TIO2 | 0.82 | WT% | UNKNOWN | |
| AL2O3 | 17.28 | WT% | UNKNOWN | |
| FE2O3 | 1.29 | WT% | UNKNOWN | |
| FEO | 3.18 | WT% | UNKNOWN | |
| MNO | 0.12 | WT% | UNKNOWN | |
| MGO | 1.48 | WT% | UNKNOWN | |
| CAO | 3.51 | WT% | UNKNOWN | |
| NA2O | 4.9 | WT% | UNKNOWN | |
| K2O | 2.62 | WT% | UNKNOWN | |
| P2O5 | 0.4 | WT% | UNKNOWN | |
| H2O_PLUS | 0.16 | WT% | UNKNOWN | |
| H2O_MINUS | 0.12 | WT% | UNKNOWN | |
| TOTAL | 99.78 | WT% | UNKNOWN | |
| S | 99.78 | UNKNOWN | ||
| SUMA_100 | 0.22 | WT% | UNKNOWN |