Sample EC5
NavDat sample number 10894 · TRACHYANDESITE
Sample
| Sample ID | EC5 |
|---|---|
| Alternate ID | 2204 |
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 17.36 |
|---|---|
| Longitude | -93.23 |
| Location | El Chichon |
| State / province | Chiapas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 59.8 | WT% | UNKNOWN | |
| TIO2 | 0.58 | WT% | UNKNOWN | |
| AL2O3 | 17.6 | WT% | UNKNOWN | |
| FE2O3T | 5.28 | WT% | UNKNOWN | |
| MNO | 0.17 | WT% | UNKNOWN | |
| MGO | 1.1 | WT% | UNKNOWN | |
| CAO | 6.41 | WT% | UNKNOWN | |
| NA2O | 4.08 | WT% | UNKNOWN | |
| K2O | 3.13 | WT% | UNKNOWN | |
| P2O5 | 0.32 | WT% | UNKNOWN | |
| TOTAL | 99.58 | WT% | UNKNOWN | |
| SC | 10 | PPM | UNKNOWN | |
| V | 90 | PPM | UNKNOWN | |
| CR | 19 | PPM | UNKNOWN | |
| NI | 5 | PPM | UNKNOWN | |
| CU | 10 | PPM | UNKNOWN | |
| ZN | 65 | PPM | UNKNOWN | |
| RB | 84 | PPM | UNKNOWN | |
| SR | 1000 | PPM | UNKNOWN | |
| Y | 24 | PPM | UNKNOWN | |
| ZR | 196 | PPM | UNKNOWN | |
| BA | 713 | PPM | UNKNOWN | |
| LA | 29 | PPM | UNKNOWN | |
| CE | 72 | PPM | UNKNOWN |