Sample ECD-1
NavDat sample number 16375 · ANDESITE
Sample
| Sample ID | ECD-1 |
|---|---|
| Alternate ID | 224 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 17.388 |
|---|---|
| Longitude | -93.242 |
| 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 | 59.21 | WT% | UNKNOWN | |
| TIO2 | 0.66 | WT% | UNKNOWN | |
| AL2O3 | 18.46 | WT% | UNKNOWN | |
| FE2O3T | 6.13 | WT% | UNKNOWN | |
| MNO | 0.18 | WT% | UNKNOWN | |
| MGO | 1.52 | WT% | UNKNOWN | |
| CAO | 6.81 | WT% | UNKNOWN | |
| NA2O | 3.91 | WT% | UNKNOWN | |
| K2O | 2.77 | WT% | UNKNOWN | |
| P2O5 | 0.35 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| SC | 12 | PPM | UNKNOWN | |
| V | 109 | PPM | UNKNOWN | |
| CR | 17 | PPM | UNKNOWN | |
| NI | 5 | PPM | UNKNOWN | |
| CU | 51 | PPM | UNKNOWN | |
| ZN | 63 | PPM | UNKNOWN | |
| RB | 80 | PPM | UNKNOWN | |
| SR | 949 | PPM | UNKNOWN | |
| Y | 21 | PPM | UNKNOWN | |
| ZR | 199 | PPM | UNKNOWN | |
| LA | 24 | PPM | UNKNOWN | |
| CE | 71 | PPM | UNKNOWN |