Sample 5A
NavDat sample number 13166 · TRACHYANDESITE
Sample
| Sample ID | 5A |
|---|---|
| Alternate ID | 1485 |
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | USGS Denver |
Location
| Latitude | 17.35 |
|---|---|
| Longitude | -93.25 |
| Location | El Chichon |
| State / province | Chiapas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.7 | WT% | UNKNOWN | |
| TIO2 | 0.65 | WT% | UNKNOWN | |
| AL2O3 | 18.2 | WT% | UNKNOWN | |
| FE2O3T | 6.37 | WT% | UNKNOWN | |
| MNO | 0.17 | WT% | UNKNOWN | |
| MGO | 2.21 | WT% | UNKNOWN | |
| CAO | 7.92 | WT% | UNKNOWN | |
| NA2O | 4.09 | WT% | UNKNOWN | |
| K2O | 2.72 | WT% | UNKNOWN | |
| P2O5 | 0.35 | WT% | UNKNOWN | |
| LOI | 0.41 | WT% | UNKNOWN | |
| TOTAL | 99.15 | WT% | UNKNOWN | |
| LI | 24 | PPM | UNKNOWN | |
| SC | 8 | PPM | UNKNOWN | |
| V | 190 | PPM | UNKNOWN | |
| CR | 7 | PPM | UNKNOWN | |
| CO | 11 | PPM | UNKNOWN | |
| NI | 4 | PPM | UNKNOWN | |
| CU | 47 | PPM | UNKNOWN | |
| ZN | 90 | PPM | UNKNOWN | |
| SR | 1200 | PPM | UNKNOWN | |
| Y | 17 | PPM | UNKNOWN | |
| NB | 7 | PPM | UNKNOWN | |
| BA | 800 | PPM | UNKNOWN | |
| LA | 33 | PPM | UNKNOWN | |
| CE | 53 | PPM | UNKNOWN | |
| ND | 27 | PPM | UNKNOWN | |
| DY | 8 | PPM | UNKNOWN | |
| YB | 2 | PPM | UNKNOWN | |
| PB | 4 | PPM | UNKNOWN | |
| TH | 12 | PPM | UNKNOWN |