Elements	Rotated Component Matrix
Elements	Factor 1	Factor 2	Factor 3
Y	0.946	−0.138	−0.228
Cd	0.936	−0.114	−0.284
Sr	0.904	−0.117	−0.316
Sb	0.88	−0.15	0.025
Co	0.866	−0.152	−0.305
Hg	0.823	−0.079	0.101
Cu	0.769	0.515	0.025
Sn	−0.904	−0.218	0.217
Pb	−0.738	0.149	0.564
Cr	−0.034	0.936	0.121
Ni	0.351	0.841	−0.137
Sc	−0.502	0.789	0.205
V	−0.426	0.749	0.304
Bi	0.018	−0.819	−0.179
As	−0.354	0.305	0.835
Ag	−0.487	0.112	0.806
W	0.396	−0.067	0.763
Ba	−0.67	0.083	0.699
Zn	0.151	−0.405	−0.567
Proportion of total variance %	43.645	21.849	19.153