Sample MX0062
NavDat sample number 2300 · DACITE
Sample
| Sample ID | MX0062 |
|---|---|
| Alternate ID | 965 |
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 19.5 |
|---|---|
| Longitude | -98.79 |
| Location | NE Valle de Mexico |
| State / province | Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Late Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.83 | WT% | UNKNOWN | |
| TIO2 | 0.72 | WT% | UNKNOWN | |
| AL2O3 | 15.79 | WT% | UNKNOWN | |
| FE2O3T | 4.36 | WT% | UNKNOWN | |
| MNO | 0.08 | WT% | UNKNOWN | |
| MGO | 2.28 | WT% | UNKNOWN | |
| CAO | 4.21 | WT% | UNKNOWN | |
| NA2O | 3.72 | WT% | UNKNOWN | |
| K2O | 2.88 | WT% | UNKNOWN | |
| P2O5 | 0.14 | WT% | UNKNOWN | |
| TOTAL | 99.64 | WT% | UNKNOWN | |
| S | 100.01 | UNKNOWN | ||
| SUMA_100 | -0.01 | WT% | UNKNOWN | |
| CR | 43 | PPM | UNKNOWN | |
| NI | 33 | PPM | UNKNOWN | |
| CU | 8 | PPM | UNKNOWN | |
| ZN | 52 | PPM | UNKNOWN | |
| RB | 67 | PPM | UNKNOWN | |
| SR | 372 | PPM | UNKNOWN | |
| PB | 11.3 | PPM | UNKNOWN | |
| TH | 8.1 | PPM | UNKNOWN |