Variables

Component

PC1

PC2

Fe

0.957

−0.212

Mn

0.450

0.815

Cu

0.919

−0.246

Pb

0.822

0.161

Cd

0.789

0.285

Ni

0.960

−0.184

Zn

0.985

−0.120

% of Variance

73.65

13.22