Sample MX0021
NavDat sample number 2292 · DACITE
Sample
| Sample ID | MX0021 |
|---|---|
| Alternate ID | 957 |
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 19.36 |
|---|---|
| Longitude | -99.23 |
| Location | Chichinautzin |
| 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 | 64.66 | WT% | UNKNOWN | |
| TIO2 | 0.67 | WT% | UNKNOWN | |
| AL2O3 | 16.77 | WT% | UNKNOWN | |
| FE2O3T | 4.47 | WT% | UNKNOWN | |
| MNO | 0.09 | WT% | UNKNOWN | |
| MGO | 2.05 | WT% | UNKNOWN | |
| CAO | 4.73 | WT% | UNKNOWN | |
| NA2O | 4.73 | WT% | UNKNOWN | |
| K2O | 1.67 | WT% | UNKNOWN | |
| P2O5 | 0.17 | WT% | UNKNOWN | |
| TOTAL | 99.52 | WT% | UNKNOWN | |
| S | 100.01 | UNKNOWN | ||
| SUMA_100 | -0.01 | WT% | UNKNOWN | |
| CR | 41.6 | PPM | UNKNOWN | |
| NI | 11 | PPM | UNKNOWN | |
| CU | 7 | PPM | UNKNOWN | |
| ZN | 61 | PPM | UNKNOWN | |
| RB | 27 | PPM | UNKNOWN | |
| SR | 615 | PPM | UNKNOWN | |
| BA | 523 | PPM | UNKNOWN | |
| PB | 8.6 | PPM | UNKNOWN | |
| TH | 2.8 | PPM | UNKNOWN |