Table 1

F(t) calculated using:

F(m) calculated using:

Station

HC1

Depth (m)

Del 13C

Del 15N

C/N

Del 13C

Del 15N

C/N

20.00

-0.51

0.36

-0.18

1.51

0.64

1.18

100*

0.00

0.19

-0.01

1.00

0.81

1.01

100*

-0.21

-0.19

0.01

1.21

1.19

0.99

Station

HC2

Depth (m)

Del 13C

Del 15N

C/N

Del 13C

Del 15N

C/N

6.00

-1.11

0.00

-0.33

2.11

1.00

1.33

6.00

0.04

0.21

0.04

0.96

0.79

0.96

75.00

-0.60

-0.01

-0.17

1.60

1.01

1.17

130.00

-0.22

-0.44

-0.08

1.22

1.44

1.08

Station

HC3

Depth (m)

Del 13C

Del 15N

C/N

Del 13C

Del 15N

C/N

5.00

-0.76

0.14

-0.24

1.76

0.86

1.24

100.00

-0.20

0.21

-0.20

1.20

0.79

1.20

130.00

-0.11

-0.25

-0.20

1.11

1.25

1.20

130.00

-0.13

-0.16

-0.06

1.13

1.16

1.06

Station

HC4

Depth (m)

Del 13C

Del 15N

C/N

Del 13C

Del 15N

C/N

5.00

-0.79

0.41

-0.35

1.79

0.59

1.35

40.00

-0.35

0.32

-0.24

1.35

0.68

1.24

40.00

1.16

0.73

1.38

-0.16

0.27

-0.38

60.00

-0.26

0.41

-0.23

1.26

0.59

1.23

77.00

-0.23

0.11

-0.23

1.23

0.89

1.23

Station

HC5

Depth

Del 13C

Del 15N

C/N

Del 13C

Del 15N

C/N

6.00

-0.89

-0.38

-0.31

1.89

1.38

1.31

20.00

-0.59

-0.01

-0.26

1.59

1.01

1.26

36.00

0.04

0.21

0.04

0.96

0.79

0.96

36.00

0.04

0.21

0.04

0.96

0.79

0.96

HC6*

Skokomish River

Del 13C

Del 15N

C/N

Del 13C

Del 15N

C/N

0.82

0.85

0.62

0.18

0.15

0.38

1.18

1.15

1.38

-0.18

-0.15

-0.38

averages

1.00

1.00

1.00

0.00

0.00

0.00