Proxies

PC1

PC2

Depth

0.406

0.137

Gravel (%)

−0.532

−0.335

Sand (%)

0.262

−0.359

Mud (%)

0.077

0.564

TOM (%)

−0.284

0.468

CaCO₃

−0.564

−0.120

TOC (%)

−0.245

0.312

δ¹³C PDB (‰)

0.138

−0.300