Sample 112
NavDat sample number 31721 · TRACHYANDESITE
Sample
| Sample ID | 112 |
|---|---|
| Alternate ID | 2511 |
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 20.29 |
|---|---|
| Longitude | -104.566 |
| 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 | 55.2 | WT% | UNKNOWN | |
| TIO2 | 0.65 | WT% | UNKNOWN | |
| AL2O3 | 16.2 | WT% | UNKNOWN | |
| FE2O3T | 6.01 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | UNKNOWN | |
| MGO | 7.3 | WT% | UNKNOWN | |
| CAO | 6.96 | WT% | UNKNOWN | |
| NA2O | 4.43 | WT% | UNKNOWN | |
| K2O | 1.98 | WT% | UNKNOWN | |
| P2O5 | 0.23 | WT% | UNKNOWN | |
| TOTAL | 99.1 | WT% | UNKNOWN | |
| NI | 207 | PPM | UNKNOWN | |
| CU | 35 | PPM | UNKNOWN | |
| ZN | 69 | PPM | UNKNOWN | |
| RB | 25 | PPM | UNKNOWN | |
| SR | 1475 | PPM | UNKNOWN | |
| Y | 16 | PPM | UNKNOWN | |
| ZR | 121 | PPM | UNKNOWN | |
| BA | 724 | PPM | UNKNOWN | |
| LA | 20 | PPM | UNKNOWN | |
| CE | 40 | PPM | UNKNOWN | |
| PB | 14 | PPM | UNKNOWN |