Sample 219
NavDat sample number 31740 · TRACHYANDESITE
Sample
| Sample ID | 219 |
|---|---|
| Alternate ID | 2530 |
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 20.465 |
|---|---|
| Longitude | -104.414 |
| 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 | 53.5 | WT% | UNKNOWN | |
| TIO2 | 1.24 | WT% | UNKNOWN | |
| AL2O3 | 16.3 | WT% | UNKNOWN | |
| FE2O3T | 7.45 | WT% | UNKNOWN | |
| MNO | 0.11 | WT% | UNKNOWN | |
| MGO | 6.38 | WT% | UNKNOWN | |
| CAO | 7.22 | WT% | UNKNOWN | |
| NA2O | 3.84 | WT% | UNKNOWN | |
| K2O | 2.47 | WT% | UNKNOWN | |
| P2O5 | 0.5 | WT% | UNKNOWN | |
| TOTAL | 99.1 | WT% | UNKNOWN | |
| NI | 151 | PPM | UNKNOWN | |
| CU | 29 | PPM | UNKNOWN | |
| ZN | 102 | PPM | UNKNOWN | |
| RB | 30 | PPM | UNKNOWN | |
| SR | 1226 | PPM | UNKNOWN | |
| Y | 72 | PPM | UNKNOWN | |
| ZR | 196 | PPM | UNKNOWN | |
| BA | 1120 | PPM | UNKNOWN | |
| LA | 32 | PPM | UNKNOWN | |
| CE | 80 | PPM | UNKNOWN | |
| PB | 10 | PPM | UNKNOWN |