Sample EC-5
NavDat sample number 16373 · ANDESITE
Sample
| Sample ID | EC-5 |
|---|---|
| Alternate ID | 222 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 17.358 |
|---|---|
| Longitude | -93.288 |
| 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 | 60.75 | WT% | UNKNOWN | |
| TIO2 | 0.59 | WT% | UNKNOWN | |
| AL2O3 | 17.86 | WT% | UNKNOWN | |
| FE2O3T | 5.36 | WT% | UNKNOWN | |
| MNO | 0.17 | WT% | UNKNOWN | |
| MGO | 1.11 | WT% | UNKNOWN | |
| CAO | 6.5 | WT% | UNKNOWN | |
| NA2O | 4.14 | WT% | UNKNOWN | |
| K2O | 3.18 | WT% | UNKNOWN | |
| P2O5 | 0.33 | WT% | UNKNOWN | |
| TOTAL | 99.99 | WT% | UNKNOWN | |
| SC | 10 | PPM | UNKNOWN | |
| V | 90 | PPM | UNKNOWN | |
| CR | 19 | PPM | UNKNOWN | |
| ZN | 65 | PPM | UNKNOWN | |
| RB | 84 | PPM | UNKNOWN | |
| SR | 1000 | PPM | UNKNOWN | |
| Y | 24 | PPM | UNKNOWN | |
| ZR | 196 | PPM | UNKNOWN | |
| LA | 29 | PPM | UNKNOWN | |
| CE | 72 | PPM | UNKNOWN |