Sample Z-719
NavDat sample number 60675 · ANDESITE
Sample
| Sample ID | Z-719 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 18.9199 |
|---|---|
| Longitude | -99.9234 |
| 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 | 60.38 | WT% | WDXRF | |
| TIO2 | 0.76 | WT% | WDXRF | |
| AL2O3 | 17.75 | WT% | WDXRF | |
| FEOT | 5.73 | WT% | WDXRF | |
| MNO | 0.09 | WT% | WDXRF | |
| MGO | 3.31 | WT% | WDXRF | |
| CAO | 5.99 | WT% | WDXRF | |
| NA2O | 4.45 | WT% | WDXRF | |
| K2O | 1.17 | WT% | WDXRF | |
| P2O5 | 0.16 | WT% | WDXRF | |
| TOTAL | 99.79 | WT% | WDXRF | |
| V | 156 | PPM | WDXRF | |
| CR | 212 | PPM | WDXRF | |
| NI | 112 | PPM | WDXRF | |
| CU | 47 | PPM | WDXRF | |
| ZN | 91 | PPM | WDXRF | |
| RB | 26 | PPM | WDXRF | |
| SR | 892 | PPM | WDXRF | |
| Y | 18 | PPM | WDXRF | |
| ZR | 155 | PPM | WDXRF | |
| NB | 6 | PPM | WDXRF | |
| BA | 661 | PPM | WDXRF | |
| PB | 9 | PPM | WDXRF | |
| LA | 36 | PPM | WDXRF | |
| CE | 60 | PPM | WDXRF | |
| ND | 29 | PPM | WDXRF | |
| SM | 6 | PPM | WDXRF |