Sample 236
NavDat sample number 31747 · TRACHYANDESITE
Sample
| Sample ID | 236 |
|---|---|
| Alternate ID | 2537 |
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 20.506 |
|---|---|
| Longitude | -104.432 |
| Location | Los Volcanes Jal. |
| State / province | Jalisco |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.7 | WT% | UNKNOWN | |
| TIO2 | 1 | WT% | UNKNOWN | |
| AL2O3 | 14.9 | WT% | UNKNOWN | |
| FE2O3T | 6.43 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | UNKNOWN | |
| MGO | 6.11 | WT% | UNKNOWN | |
| CAO | 7.5 | WT% | UNKNOWN | |
| NA2O | 4.05 | WT% | UNKNOWN | |
| K2O | 3.68 | WT% | UNKNOWN | |
| P2O5 | 0.75 | WT% | UNKNOWN | |
| TOTAL | 98.2 | WT% | UNKNOWN | |
| NI | 180 | PPM | UNKNOWN | |
| CU | 42 | PPM | UNKNOWN | |
| ZN | 92 | PPM | UNKNOWN | |
| RB | 37 | PPM | UNKNOWN | |
| SR | 2657 | PPM | UNKNOWN | |
| Y | 20 | PPM | UNKNOWN | |
| ZR | 231 | PPM | UNKNOWN | |
| BA | 1606 | PPM | UNKNOWN | |
| LA | 60 | PPM | UNKNOWN | |
| CE | 125 | PPM | UNKNOWN | |
| PB | 20 | PPM | UNKNOWN |