Table 12 - Results of chemical analyses of whole periphyton samples collected in South Florida in 1996

SAMPLE	Total Mercury (µg/g)	Methyl-mercury as Mercury (µg/g)	Phosphorus (mg/g)	Percent Carbon	Percent Organic Carbon	Percent Inorganic Carbon	Percent Nitrogen	Percent Nitrogen
WCA2A
082396-WCA2AL6Tran701-a-p-h	0.09	n.d.	0.2	21.9	16.4	5.5	0.9	1.1
082396-WCA2AL6Tran702-a-p-h	.11	0.06	.1	21.2	12.5	8.7	0.9	1.0
082396-WCA2AL6Tran703-a-p-h	.19	n.d.	.2	20.9	12.6	8.3	1.0	1.0
082396-WCA2AL6Tran704-a-p-h	.18	n.d.	.3	23.1	15.0	8.1	1.2	1.4
082396-WCA2AL6Tran705-a-p-h	.17	.03	.2	22.0	14.2	7.9	0.9	1.0
082396-WCA2AL6Tran706-a-p-h	.13	.03	.2	19.0	9.2	9.8	0.8	0.9
082396-WCA2AL6Tran707-a-p-h	.13	.10	.1	25.6	16.8	8.8	1.2	1.3
082396-WCA2AL6Tran708-a-p-h	.12	.02	.2	20.8	12.0	8.8	0.9	1.0
082396-WCA2AL6Tran709-a-p-h	.17	.06	.2	24.3	14.8	9.5	1.0	1.1
082396-WCA2AL6Tran710-a-p-h	.18	.04	.6	34.3	30.0	4.3	2.0	2.0
120996-WCA2AF1-a-p-h	.10	.00	2.7	36.9	30.6	6.4	2.6	2.4
120996-WCA2AF1-a-p-t	.25	.03		35.1	32.6	2.5	2.4	2.3
120996-WCA2AF1-a-p-g	.39	n.d.	2.8	37.0	34.5	2.6	2.5	2.3
WCA2B
121196-WCA2BS-a-p-g	.17	n.d.	.2	29.4	26.4	3.1	1.5	1.5
121196-WCA2BS-a-p-t	.15	n.d.	.3	28.0	24.1	3.9	1.4	1.4
WCA3A
121296-WCA3A3A15-a-p-h	.07	.02	.3	34.2	31.6	2.6	2.2	2.0
121296-WCA3A3A15-a-p-t	.07	n.d.	.2	28.8	24.2	4.5	1.5	1.4
121296-WCA3A3A15-a-p-g	.20	.01	.3	31.3	27.7	3.6	2.0	1.8
BCNP
120896-BCA11-a-p-h	.09	.01	.4	23.6	20.5	3.1	1.7	1.7

SAMPLE	Total Mercury (µg/g)	Methyl-mercury as Mercury (µg/g)	Phosphorus (mg/g)	Percent Carbon	Percent Organic Carbon	Percent Inorganic Carbon	Percent Nitrogen	Percent Nitrogen	Average Percent Nitrogen
C-111
082396-WCA2AC111Tran711-a-p-h	0.25	0.10	2.5	29.4	23.8	5.6	2.7	3.0	2.9
082396-WCA2AC111Tran712-a-p-h	.35	.03	2.3	29.7	26.1	3.6	2.8	3.1	3.0
082396-WCA2AC111Tran713-a-p-h	.13	n.d.	1.4	29.6	24.3	5.3	2.2	2.1	2.2
082396-WCA2AC111Tran714-a-p-h	.17	n.d.	0.8	25.7	19.3	6.4	1.6	1.7	1.6
082396-WCA2AC111Tran715-a-p-h	.09	.08	.7	25.3	18.6	6.8	1.2	1.4	1.3
082396-WCA2AC111Tran716-b-p-h	.24	.15	.9	23.3	16.9	6.5	1.3	1.4	1.3
082396-WCA2AC111Tran717-a-p-h	.07	n.d.	.9	25.4	18.0	7.4	1.6	1.4	1.5
082396-WCA2AC111Tran717-b-p-h	.14	.11	.7	38.9	38.8	0.1	1.3	1.2	1.2
082396-WCA2AC111Tran718-a-p-h	.18	n.d.	.9	31.0	27.6	3.4	2.0	2.1	2.1
082396-WCA2AC111Tran719-a-p-h	.24	.16	.8	25.6	19.5	6.1	1.6	1.8	1.7
082396-WCA2AC111Tran720-a-p-h	.42	.08	1.6	38.6	36.3	2.3	3.0	3.4	3.2
082396-WCA2AC111Tran720-b-p-h	.39	.11	1.4	31.0	27.6	3.4	2.1	2.3	2.2
ENP
0896-ENPTaCu-a-p-h	.17	n.d.	1.2	33.6	31.1	2.4	1.7	1.9	1.8
0896-ENPTaCu-b-p-h	.21	n.d.	.4	37.0	33.7	3.3	0.8	0.9	0.9
0896-ENPBr105-a-p-h	.35	n.d.	2.5	35.9	36.6	n.d.	3.7	3.8	3.7
0896-ENPBr105-b-p-h	.19	n.d.	.8	40.6	38.7	1.9	1.7	1.7	1.7
0896-ENPBr030114-b-p-h	.61	n.d.	1.8	34.5	32.6	1.8	1.6	1.7	1.6
0896-ENPBr030114-c-p-h	.53	n.d.	1.9	33.7	30.1	3.7	2.5	2.6	2.5
0896-ENPP35-a-p-h	.41	n.d.	.4	41.7	35.8	5.9	1.7	1.5	1.6
0896-ENPP36-a-p-h	.18	n.d.	.2	27.4	20.0	7.4	1.6	1.9	1.7
0896-ENPBr030064-a-p-h	.26	n.d.	1.2	26.7	23.9	2.8	2.1	1.7	1.9

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