| |
Component |
|
| Elements |
1 |
2 |
3 |
4 |
Communality |
| Pb |
-0.115 |
-0.403 |
-0.035 |
0.748 |
0.736 |
| Zn |
-0.567 |
0.616 |
-0.179 |
0.203 |
0.774 |
| Ni |
0.625 |
0.561 |
0.17 |
-0.017 |
0.735 |
| Co |
0.787 |
0.217 |
-0.545 |
-0.023 |
0.965 |
| Mn |
0.614 |
0.182 |
-0.662 |
-0.206 |
0.891 |
| As |
-0.791 |
0.265 |
0.319 |
-0.118 |
0.812 |
| Th |
0.891 |
-0.075 |
0.151 |
0.202 |
0.862 |
| Sr |
-0.284 |
0.784 |
0.257 |
-0.085 |
0.769 |
| V |
0.725 |
0.417 |
0.451 |
0.168 |
0.931 |
| Cr |
-0.679 |
0.469 |
0.357 |
-0.037 |
0.809 |
| Ba |
-0.063 |
0.702 |
-0.584 |
-0.077 |
0.845 |
| Cu |
-0.161 |
0.491 |
-0.434 |
0.588 |
0.801 |
| Initial Eigen values |
5.653 |
3.15 |
2.203 |
1.214 |
|
| Percentage of variance (%) |
37.68 |
21 |
14.69 |
8.096 |
|
| Cumulative percentage (%) |
37.68 |
58.69 |
73.37 |
81.47 |
|
|
