Sample Z-722
NavDat sample number 52045 · ANDESITE
Sample
| Sample ID | Z-722 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 19.7541 |
|---|---|
| Longitude | -100.406 |
| 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 | 62.85 | WT% | WDXRF | |
| TIO2 | 0.81 | WT% | WDXRF | |
| AL2O3 | 16.18 | WT% | WDXRF | |
| FEOT | 4.44 | WT% | WDXRF | |
| MNO | 0.08 | WT% | WDXRF | |
| MGO | 3.54 | WT% | WDXRF | |
| CAO | 6.27 | WT% | WDXRF | |
| NA2O | 3.75 | WT% | WDXRF | |
| K2O | 1.94 | WT% | WDXRF | |
| P2O5 | 0.21 | WT% | WDXRF | |
| TOTAL | 100.07 | WT% | WDXRF | |
| V | 83 | PPM | WDXRF | |
| CR | 127 | PPM | WDXRF | |
| NI | 79 | PPM | WDXRF | |
| CU | 20 | PPM | WDXRF | |
| ZN | 59 | PPM | WDXRF | |
| RB | 7 | PPM | WDXRF | |
| SR | 1160 | PPM | WDXRF | |
| Y | 12 | PPM | WDXRF | |
| ZR | 150 | PPM | WDXRF | |
| NB | 4 | PPM | WDXRF | |
| BA | 378 | PPM | WDXRF | |
| PB | 3 | PPM | WDXRF | |
| LA | 22 | PPM | WDXRF | |
| CE | 45 | PPM | WDXRF | |
| ND | 22 | PPM | WDXRF | |
| SM | 5 | PPM | WDXRF |