Depth

Gravel

(%)

Sand

(%)

Mud

(%)

TOM (%)

CaCO3

% TOC

% TN

δ13C PDB‰

δ15N Air‰

Depth

1.00

Gravel (%)

−0.17

1.00

Sand (%)

0.10

−0.67

1.00

Mud (%)

0.07

−0.33

−0.48

1.00

TOM (%)

0.04

0.23

−0.45

0.31

1.00

CaCO3

−0.40

0.43

−0.28

−0.16

0.16

1.00

% TOC

−0.03

0.06

−0.05

0.00

0.06

0.18

1.00

% TN

−0.18

−0.01

0.04

−0.03

0.06

0.06

0.72

1.00

δ13C PDB‰

−0.03

−0.09

0.03

0.05

−0.01

−0.07

0.07

0.30

1.00

δ15N Air‰

0.06

0.27

−0.12

−0.15

0.25

0.05

0.22

0.28

0.26

1.00