Ecological Archives A018-076-A1

Thomas H. Suchanek, Collin A. Eagles-Smith, Darell G. Slotton, E. James Harner, and David P. Adam. 2008. Mercury in abiotic matrices of Clear Lake, California: human health and ecotoxicological implications. Ecological Applications 18:A128–A157.

Appendix A. Mercury in surficial sediments at North Wetland sites from April 1997 to September 1998.

TABLE A1. Mercury (Hg) in surficial sediments at North Wetland sites (with replicates A and B for NW-1 and NW-3) from April 1997 to September 1998. See Fig. 2 for sampling locations.

 
Total Hg (mg/kg ppm dw)
 
Methyl Hg (µg/kg ppb dw)
 
 
 

NW-1A

NW-1B

NW-2

NW-3A

NW-3B

NW-4

 

NW-1A

NW-1B

NW-2

NW-3A

NW-3B

NW-4

Apr-97

5.82

6.08

1.2

8.3

 

8.33

 

1.24

1.21

4.63

3.58

 

0.64

May-97

60.6

55.1

11

7.78

 

5.72

 

9.86

6.78

5.51

5.99

 

3.31

Jun-97

                         

Jul-97

                         

Aug-97

                         

Sep-97

     

6.29

5.79

6.32

       

3.39

4.36

3.02

Oct-97

                         

Nov-97

                         

Dec-97

 

10.7

11.4

5.44

 

5.24

   

12.77

5.99

4.63

 

2.00

Jan-98

                         

Feb-98

                         

Mar-98

                         

Apr-98

6.73

7.82

5.1

7.04

 

9.77

 

8.22

2.18

10.44

11.18

 

6.73

May-98

                         

Jun-98

                         

Jul-98

18.2

 

6.35

7.8

13.2

12.5

 

4.82

 

1.52

3.52

2.28

0.67

Aug-98

                         

Sep-98

     

6.34

 

7.31

       

7.63

 

11.34

 
 
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