Sample Z-738
NavDat sample number 52050 · DACITE
Sample
| Sample ID | Z-738 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 20.0195 |
|---|---|
| Longitude | -100.247 |
| 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 | 70.75 | WT% | WDXRF | |
| TIO2 | 0.32 | WT% | WDXRF | |
| AL2O3 | 14.64 | WT% | WDXRF | |
| FEOT | 2.72 | WT% | WDXRF | |
| MNO | 0.04 | WT% | WDXRF | |
| MGO | 0.43 | WT% | WDXRF | |
| CAO | 2.03 | WT% | WDXRF | |
| NA2O | 3.72 | WT% | WDXRF | |
| K2O | 4.55 | WT% | WDXRF | |
| P2O5 | 0.09 | WT% | WDXRF | |
| TOTAL | 99.29 | WT% | WDXRF | |
| V | 11 | PPM | WDXRF | |
| CR | 0 | PPM | WDXRF | |
| NI | 0 | PPM | WDXRF | |
| CU | 2 | PPM | WDXRF | |
| ZN | 52 | PPM | WDXRF | |
| RB | 107 | PPM | WDXRF | |
| SR | 227 | PPM | WDXRF | |
| Y | 27 | PPM | WDXRF | |
| ZR | 267 | PPM | WDXRF | |
| NB | 11 | PPM | WDXRF | |
| BA | 859 | PPM | WDXRF | |
| PB | 13 | PPM | WDXRF | |
| LA | 44 | PPM | WDXRF | |
| CE | 73 | PPM | WDXRF | |
| ND | 30 | PPM | WDXRF | |
| SM | 6 | PPM | WDXRF |