Sample Z-727
NavDat sample number 60669 · ANDESITE
Sample
| Sample ID | Z-727 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 19.7908 |
|---|---|
| Longitude | -100.299 |
| 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 | 58.36 | WT% | WDXRF | |
| TIO2 | 0.84 | WT% | WDXRF | |
| AL2O3 | 16.18 | WT% | WDXRF | |
| FEOT | 6.62 | WT% | WDXRF | |
| MNO | 0.09 | WT% | WDXRF | |
| MGO | 6.55 | WT% | WDXRF | |
| CAO | 7.05 | WT% | WDXRF | |
| NA2O | 3.43 | WT% | WDXRF | |
| K2O | 1.45 | WT% | WDXRF | |
| P2O5 | 0.2 | WT% | WDXRF | |
| TOTAL | 100.77 | WT% | WDXRF | |
| V | 140 | PPM | WDXRF | |
| CR | 232 | PPM | WDXRF | |
| NI | 94 | PPM | WDXRF | |
| CU | 12 | PPM | WDXRF | |
| ZN | 74 | PPM | WDXRF | |
| RB | 12 | PPM | WDXRF | |
| SR | 853 | PPM | WDXRF | |
| Y | 16 | PPM | WDXRF | |
| ZR | 140 | PPM | WDXRF | |
| NB | 6 | PPM | WDXRF | |
| BA | 365 | PPM | WDXRF | |
| PB | 2 | PPM | WDXRF | |
| LA | 26 | PPM | WDXRF | |
| CE | 35 | PPM | WDXRF | |
| ND | 11 | PPM | WDXRF | |
| SM | 4 | PPM | WDXRF |