Sample Z-724
NavDat sample number 52038 · ANDESITE
Sample
| Sample ID | Z-724 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 19.7755 |
|---|---|
| Longitude | -100.302 |
| 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 | 58.01 | WT% | WDXRF | |
| TIO2 | 0.82 | WT% | WDXRF | |
| AL2O3 | 15.85 | WT% | WDXRF | |
| FEOT | 6.44 | WT% | WDXRF | |
| MNO | 0.1 | WT% | WDXRF | |
| MGO | 7.38 | WT% | WDXRF | |
| CAO | 6.98 | WT% | WDXRF | |
| NA2O | 3.31 | WT% | WDXRF | |
| K2O | 1.41 | WT% | WDXRF | |
| P2O5 | 0.19 | WT% | WDXRF | |
| TOTAL | 100.49 | WT% | WDXRF | |
| V | 155 | PPM | WDXRF | |
| CR | 263 | PPM | WDXRF | |
| NI | 130 | PPM | WDXRF | |
| CU | 21 | PPM | WDXRF | |
| ZN | 85 | PPM | WDXRF | |
| RB | 14 | PPM | WDXRF | |
| SR | 818 | PPM | WDXRF | |
| Y | 53 | PPM | WDXRF | |
| ZR | 146 | PPM | WDXRF | |
| NB | 6 | PPM | WDXRF | |
| BA | 407 | PPM | WDXRF | |
| PB | 4 | PPM | WDXRF | |
| LA | 66 | PPM | WDXRF | |
| CE | 107 | PPM | WDXRF | |
| ND | 98 | PPM | WDXRF | |
| SM | 6 | PPM | WDXRF |