Sample Z-730
NavDat sample number 60677 · DACITE
Sample
| Sample ID | Z-730 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 19.874 |
|---|---|
| Longitude | -100.015 |
| 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 | 71.59 | WT% | WDXRF | |
| TIO2 | 0.32 | WT% | WDXRF | |
| AL2O3 | 14.84 | WT% | WDXRF | |
| FEOT | 2.2 | WT% | WDXRF | |
| MNO | 0.04 | WT% | WDXRF | |
| MGO | 0.68 | WT% | WDXRF | |
| CAO | 2.15 | WT% | WDXRF | |
| NA2O | 3.85 | WT% | WDXRF | |
| K2O | 3.88 | WT% | WDXRF | |
| P2O5 | 0.1 | WT% | WDXRF | |
| TOTAL | 99.65 | WT% | WDXRF | |
| V | 18 | PPM | WDXRF | |
| CR | 4 | PPM | WDXRF | |
| NI | 0 | PPM | WDXRF | |
| CU | 2 | PPM | WDXRF | |
| ZN | 47 | PPM | WDXRF | |
| RB | 113 | PPM | WDXRF | |
| SR | 250 | PPM | WDXRF | |
| Y | 20 | PPM | WDXRF | |
| ZR | 125 | PPM | WDXRF | |
| NB | 10 | PPM | WDXRF | |
| BA | 729 | PPM | WDXRF | |
| PB | 14 | PPM | WDXRF | |
| LA | 20 | PPM | WDXRF | |
| CE | 53 | PPM | WDXRF | |
| ND | 19 | PPM | WDXRF | |
| SM | 6 | PPM | WDXRF |