Sample 245
NavDat sample number 31751 · TRACHYANDESITE
Sample
| Sample ID | 245 |
|---|---|
| Alternate ID | 2541 |
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 20.47 |
|---|---|
| Longitude | -104.379 |
| 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 | 55.7 | WT% | UNKNOWN | |
| TIO2 | 0.82 | WT% | UNKNOWN | |
| AL2O3 | 16.1 | WT% | UNKNOWN | |
| FE2O3T | 6.36 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | UNKNOWN | |
| MGO | 6.11 | WT% | UNKNOWN | |
| CAO | 7.19 | WT% | UNKNOWN | |
| NA2O | 4.04 | WT% | UNKNOWN | |
| K2O | 2.27 | WT% | UNKNOWN | |
| P2O5 | 0.28 | WT% | UNKNOWN | |
| TOTAL | 99 | WT% | UNKNOWN | |
| NI | 152 | PPM | UNKNOWN | |
| CU | 44 | PPM | UNKNOWN | |
| ZN | 94 | PPM | UNKNOWN | |
| RB | 28 | PPM | UNKNOWN | |
| SR | 1326 | PPM | UNKNOWN | |
| Y | 148 | PPM | UNKNOWN | |
| ZR | 151 | PPM | UNKNOWN | |
| BA | 834 | PPM | UNKNOWN | |
| LA | 37 | PPM | UNKNOWN | |
| CE | 73 | PPM | UNKNOWN | |
| PB | 12 | PPM | UNKNOWN |