Sample ECD4
NavDat sample number 10896 · TRACHYANDESITE
Sample
| Sample ID | ECD4 |
|---|---|
| Alternate ID | 2206 |
| 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 | 58.3 | WT% | UNKNOWN | |
| TIO2 | 0.62 | WT% | UNKNOWN | |
| AL2O3 | 18.3 | WT% | UNKNOWN | |
| FE2O3T | 5.62 | WT% | UNKNOWN | |
| MNO | 0.17 | WT% | UNKNOWN | |
| MGO | 1.47 | WT% | UNKNOWN | |
| CAO | 7.14 | WT% | UNKNOWN | |
| NA2O | 4.07 | WT% | UNKNOWN | |
| K2O | 2.86 | WT% | UNKNOWN | |
| P2O5 | 0.4 | WT% | UNKNOWN | |
| TOTAL | 99.47 | WT% | UNKNOWN | |
| SC | 11 | PPM | UNKNOWN | |
| V | 106 | PPM | UNKNOWN | |
| CR | 32 | PPM | UNKNOWN | |
| CU | 13 | PPM | UNKNOWN | |
| ZN | 64 | PPM | UNKNOWN | |
| RB | 81 | PPM | UNKNOWN | |
| SR | 1029 | PPM | UNKNOWN | |
| Y | 21 | PPM | UNKNOWN | |
| ZR | 198 | PPM | UNKNOWN | |
| BA | 678 | PPM | UNKNOWN | |
| LA | 25 | PPM | UNKNOWN | |
| CE | 65 | PPM | UNKNOWN |