Sample HP18
NavDat sample number 41299 · ANDESITE
Sample
| Sample ID | HP18 |
|---|---|
| Alternate ID | 2423 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 20.35 |
|---|---|
| Longitude | -99.55 |
| 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 | 59.3 | WT% | UNKNOWN | |
| TIO2 | 1.39 | WT% | UNKNOWN | |
| AL2O3 | 16.57 | WT% | UNKNOWN | |
| FE2O3T | 7.16 | WT% | UNKNOWN | |
| MNO | 0.107 | WT% | UNKNOWN | |
| MGO | 2.2 | WT% | UNKNOWN | |
| CAO | 5.23 | WT% | UNKNOWN | |
| NA2O | 4.13 | WT% | UNKNOWN | |
| K2O | 1.91 | WT% | UNKNOWN | |
| P2O5 | 0.336 | WT% | UNKNOWN | |
| LOI | 1.16 | WT% | UNKNOWN | |
| TOTAL | 99.49 | WT% | UNKNOWN | |
| S | 99.493 | UNKNOWN | ||
| SUMA_100 | 0.507 | WT% | UNKNOWN | |
| SR87_SR86 | 0.704102 | UNKNOWN | ||
| ND143_ND144 | 0.512758 | UNKNOWN | ||
| E_ND | 2.34 | UNKNOWN |