Variable

Factor 1

Factor 2

Factor 3

Communality

Ag

0.761

−0.394

−0.264

0.804

As

0.609

0.660

−0.127

0.822

Au

0.213

0.591

0.573

0.724

Cu

0.604

0.510

−0.068

0.630

Fe

0.859

0.190

0.214

0.819

Hg

0.517

−0.343

0.409

0.552

Mn

0.202

−0.844

0.026

0.753

Pb

0.730

−0.377

0.414

0.847

Sb

0.682

0.124

−0.586

0.823

Zn

0.810

−0.199

−0.132

0.713

Variance

4.0590

2.2637

1.1642

7.4869

% Var

0.406

0.226

0.116

0.749