Sample Z-726
NavDat sample number 52044 · ANDESITE
Sample
| Sample ID | Z-726 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 19.7868 |
|---|---|
| Longitude | -100.295 |
| Location | Central Mexican Volcanic Belt |
| State / province | Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.9 | 0 | 1.8 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.09 | WT% | WDXRF | |
| TIO2 | 1.02 | WT% | WDXRF | |
| AL2O3 | 16.92 | WT% | WDXRF | |
| FEOT | 6.57 | WT% | WDXRF | |
| MNO | 0.09 | WT% | WDXRF | |
| MGO | 4.97 | WT% | WDXRF | |
| CAO | 7.05 | WT% | WDXRF | |
| NA2O | 3.9 | WT% | WDXRF | |
| K2O | 1.51 | WT% | WDXRF | |
| P2O5 | 0.2 | WT% | WDXRF | |
| TOTAL | 100.32 | WT% | WDXRF | |
| V | 158 | PPM | WDXRF | |
| CR | 140 | PPM | WDXRF | |
| NI | 51 | PPM | WDXRF | |
| CU | 18 | PPM | WDXRF | |
| ZN | 83 | PPM | WDXRF | |
| RB | 9 | PPM | WDXRF | |
| SR | 1014 | PPM | WDXRF | |
| Y | 27 | PPM | WDXRF | |
| ZR | 111 | PPM | WDXRF | |
| NB | 6 | PPM | WDXRF | |
| BA | 583 | PPM | WDXRF | |
| PB | 5 | PPM | WDXRF | |
| LA | 58 | PPM | WDXRF | |
| CE | 54 | PPM | WDXRF | |
| ND | 38 | PPM | WDXRF | |
| SM | 5 | PPM | WDXRF |