Variables

Factor 1

Factor 2

Factor 3

Communalities

Al₂O₃ %

0.546962

0.662129

0.453012

0.902141

MnO %

0.672562

0.242498

−0.023412

0.751114

Fe₂O₃ %

0.943218

0.196815

0.078214

0.928397

Cr (ppm)

0.366631

0.555019

0.313014

0.772464

Co (ppm)

0.693371

0.57304

0.452112

0.809138

Ni (ppm)

0.510450

0.757328

0.738215

0.925341

Cu (ppm)

0.929565

−0.07064

−0.178521

0.879082

Zn (ppm)

0.726315

0.560452

0.490012

0.842987

Rb (ppm)

0.916444

0.307538

0.246522

0.968449

Ba (ppm)

0.828031

0.11469

0.051124

0.828787

Pb (ppm)

0.731829

0.550225

0.385123

0.898321

V (ppm)

0.506821

0.415004

0.205231

0.759095

Ga (ppm)

0.837013

0.273463

0.168022

0.785373

Clay %

0.777174

0.373859

0.506014

0.956534

Sand %

−0.158531

−0.91483

−0.929221

0.943204

Silt %

−0.178952

0.897248

0.830012

0.940370

% of Variance

60.119

13.616

8.180

81915

Cumulative %

60.616

73.735

81.915