Table 2

Station

HC1

F(p) calculated using:

Depth (m)

Del 13C

stdev

Del 15N

stdev

C/N

stdev

20

0.89

0.076

0.92

0.292

0.91

0.009

100

0.65

0.096

1.05

0.241

0.81

0.054

Station

HC2

Del 13C

Del 15N

C/N

Depth (m)

Del 13C

stdev

Del 15N

stdev

C/N

stdev

6

1.17

0.008

1.29

0.251

1.03

0.009

75

0.87

0.019

1.08

0.072

0.9

0.017

130

0.72

0.066

1.48

0.127

0.86

0.027

Station

HC3

Del 13C

Del 15N

C/N

Depth (m)

Del 13C

stdev

Del 15N

stdev

C/N

stdev

5

0.99

0.034

0.87

0.127

1

0.049

100

0.66

NA

0.89

NA

0.93

NA

130

0.64

0.035

1.41

0.118

0.88

0.054

Station

HC4

Del 13C

Del 15N

C/N

Depth (m)

Del 13C

stdev

Del 15N

stdev

C/N

stdev

5

1.03

0.056

0.67

0.018

1

0.010

40

0.75

NA

0.77

NA

0.97

NA

60

0.72

0.037

1

0.618

0.91

0.064

77

0.7

0.034

1

0.083

0.94

0.025

Station

HC5

Del 13C

Del 15N

C/N

Depth

Del 13C

stdev

Del 15N

stdev

C/N

stdev

6

1

0.019

1.56

0.020

1.01

0.016

20

0.94

0.093

1.03

0.146

0.99

0.007

36

0.7

0.240

0.88

0.006

0.87

0.168

All stations:

0.83

0.17

1.06

0.26

0.93

0.06