Sample 208
NavDat sample number 31737 · TRACHYANDESITE
Sample
| Sample ID | 208 |
|---|---|
| Alternate ID | 2527 |
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 20.409 |
|---|---|
| Longitude | -104.525 |
| 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 | 54.4 | WT% | UNKNOWN | |
| TIO2 | 0.88 | WT% | UNKNOWN | |
| AL2O3 | 15.8 | WT% | UNKNOWN | |
| FE2O3T | 6.16 | WT% | UNKNOWN | |
| MNO | 0.09 | WT% | UNKNOWN | |
| MGO | 6.44 | WT% | UNKNOWN | |
| CAO | 6.95 | WT% | UNKNOWN | |
| NA2O | 4.55 | WT% | UNKNOWN | |
| K2O | 2.31 | WT% | UNKNOWN | |
| P2O5 | 0.44 | WT% | UNKNOWN | |
| TOTAL | 98 | WT% | UNKNOWN | |
| NI | 135 | PPM | UNKNOWN | |
| CU | 31 | PPM | UNKNOWN | |
| ZN | 80 | PPM | UNKNOWN | |
| RB | 25 | PPM | UNKNOWN | |
| SR | 1595 | PPM | UNKNOWN | |
| Y | 17 | PPM | UNKNOWN | |
| ZR | 146 | PPM | UNKNOWN | |
| BA | 1005 | PPM | UNKNOWN | |
| LA | 33 | PPM | UNKNOWN | |
| CE | 69 | PPM | UNKNOWN | |
| PB | 13 | PPM | UNKNOWN |