| SiO2 | Al2O3 | Fe2O3 | TiO2 | Na2O | K2O | CaO | MgO | LOI | Clay | Silt | Quartz | LL | PL | PI | pH | ||
| SiO2 | R | 1 | |||||||||||||||
| Al2O3 | R | −0.349 | 1 | ||||||||||||||
| Fe2O3 | R | 0.919(*) | −0.101 | 1 | |||||||||||||
| TiO2 | R | 0.949(*) | −0.133 | 0.995(**) | 1 | ||||||||||||
| Na2O | R | −0.478 | −0.4 | −0.587 | −0.567 | 1 | |||||||||||
| K2O | R | 0.916(*) | −0.379 | .894(*) | 0.915(*) | −0.191 | 1 | ||||||||||
| CaO | R | 0.375 | −0.151 | 0.634 | 0.567 | −0.2 | 0.534 | 1 | |||||||||
| MgO | R | 0.358 | 0.061 | 0.643 | 0.568 | −0.53 | 0.377 | 0.919(*) | 1 | ||||||||
| LOI | R | 0.645 | −0.046 | 0.841 | 0.791 | −0.672 | 0.591 | 0.841 | 0.938(*) | 1 | |||||||
| Clay | R | 0.901(*) | −0.226 | 0.977(**) | 0.972(**) | −0.405 | 0.952(*) | 0.701 | 0.626 | 0.801 | 1 | ||||||
| Silt | R | −0.536 | −0.568 | −0.748 | −0.724 | 0.836 | −0.438 | −0.383 | −0.579 | −0.686 | −0.623 | 1 | |||||
| Quartz | R | −0.613 | −0.293 | −0.858 | −0.813 | 0.772 | −0.565 | −0.716 | −0.853 | −0.921(*) | −0.782 | 0.907(*) | 1 | ||||
| LL | R | −0.72 | −0.308 | −0.727 | −0.763 | 0.529 | −0.662 | −0.035 | −0.086 | −0.329 | −0.651 | 0.779 | 0.58 | 1 | |||
| PL | R | 0.715 | 0.049 | 0.831 | 0.835 | −0.198 | 0.881(*) | 0.537 | 0.394 | 0.523 | 0.876 | −0.631 | −0.656 | −0.776 | 1 | ||
| PI | R | 0.847 | 0.05 | 0.958(*) | 0.958(*) | −0.478 | 0.897(*) | 0.576 | 0.539 | 0.714 | 0.950(*) | −0.779 | −0.82 | −0.827 | 0.947(*) | 1 | |
| pH | R | −0.936(*) | 0.655 | −0.779 | −0.816 | 0.211 | −0.893(*) | −0.362 | −0.256 | −0.525 | −0.818 | 0.214 | 0.378 | 0.474 | −0.579 | −0.674 | 1 |