Sample HP21
NavDat sample number 41302 · ANDESITE
Sample
| Sample ID | HP21 |
|---|---|
| Alternate ID | 2426 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 20.3 |
|---|---|
| Longitude | -99.476 |
| Location | Huichapan caldera rim dome |
| State / province | Hidalgo |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 4 | 3 | 5 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.89 | WT% | UNKNOWN | |
| TIO2 | 1.59 | WT% | UNKNOWN | |
| AL2O3 | 17.13 | WT% | UNKNOWN | |
| FE2O3T | 7.8 | WT% | UNKNOWN | |
| MNO | 0.12 | WT% | UNKNOWN | |
| MGO | 3.17 | WT% | UNKNOWN | |
| CAO | 6.79 | WT% | UNKNOWN | |
| NA2O | 3.77 | WT% | UNKNOWN | |
| K2O | 1.76 | WT% | UNKNOWN | |
| P2O5 | 0.352 | WT% | UNKNOWN | |
| LOI | 0.36 | WT% | UNKNOWN | |
| TOTAL | 99.73 | WT% | UNKNOWN | |
| S | 99.732 | UNKNOWN | ||
| SUMA_100 | 0.268 | WT% | UNKNOWN | |
| SR87_SR86 | 0.703838 | UNKNOWN | ||
| ND143_ND144 | 0.512803 | UNKNOWN | ||
| E_ND | 3.22 | UNKNOWN |