Sample Z-707
NavDat sample number 60641 · ANDESITE
Sample
| Sample ID | Z-707 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 18.8479 |
|---|---|
| Longitude | -99.4603 |
| 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 | 60.27 | WT% | WDXRF | |
| TIO2 | 1.11 | WT% | WDXRF | |
| AL2O3 | 15.99 | WT% | WDXRF | |
| FEOT | 6.03 | WT% | WDXRF | |
| MNO | 0.09 | WT% | WDXRF | |
| MGO | 4.56 | WT% | WDXRF | |
| CAO | 5.5 | WT% | WDXRF | |
| NA2O | 4.02 | WT% | WDXRF | |
| K2O | 2.57 | WT% | WDXRF | |
| P2O5 | 0.33 | WT% | WDXRF | |
| TOTAL | 100.47 | WT% | WDXRF | |
| V | 102 | PPM | WDXRF | |
| CR | 147 | PPM | WDXRF | |
| NI | 91 | PPM | WDXRF | |
| CU | 25 | PPM | WDXRF | |
| ZN | 79 | PPM | WDXRF | |
| RB | 44 | PPM | WDXRF | |
| SR | 615 | PPM | WDXRF | |
| Y | 23 | PPM | WDXRF | |
| ZR | 242 | PPM | WDXRF | |
| NB | 11 | PPM | WDXRF | |
| BA | 639 | PPM | WDXRF | |
| PB | 5 | PPM | WDXRF | |
| LA | 43 | PPM | WDXRF | |
| CE | 69 | PPM | WDXRF | |
| ND | 28 | PPM | WDXRF | |
| SM | 7 | PPM | WDXRF |