Table 14 - Results of chemical analyses of periphyton variation samples collected in South Florida in December 1996

SAMPLE	Total Mercury (µg/g)	Methylmercury as Mercury (µg/g)	Phosphorus (mg/g)	Percent Carbon	Percent Organic Carbon	Percent Inorganic Carbon	Percent Nitrogen	Percent Nitrogen	Average Percent Nitrogen
WCA2A
120996-WCA2AU3-Va-p-h	0.06	0.02	0.2	21.9	14.8	7.1	0.9	0.9	0.9
120996-WCA2AU3-Vb-p-h	.04	n.d.	.2	21.1	14.3	6.8	.9	.8	.8
120996-WCA2AU3-Vc-p-h	.02	n.d.	.2	21.0	14.0	7.0	1.0	.9	.9
120996-WCA2AU3-Vd-p-h	.02	n.d.	.2	21.4	14.4	7.0	.9	.9	.9
120996-WCA2AU3-Ve-p-h	.16	.01	.2	21.1	14.5	6.7	1.0	.8	.9
120996-WCA2AU3-Vf-p-h	.04	n.d.	.2	20.7	13.4	7.3	1.0	.9	.9
120996-WCA2AU3-Va-p-t	.13	n.d.	.2	21.9	14.8	7.1	1.0	.9	.9
120996-WCA2AU3-Vb-p-t	.12	n.d.	.1	20.9	13.4	7.4	.9	.8	.9
120996-WCA2AU3-Vc-p-t	.08	.03	.2	21.0	13.8	7.2	.9	.9	.9
120996-WCA2AU3-Vd-p-t	.10	n.d.	.2	20.8	13.6	7.2	.9	.8	.9
120996-WCA2AU3-Ve-p-t	.11	.01	.2	20.8	13.5	7.3	.9	.8	.8
120996-WCA2AU3-Vf-p-t	.08	.03	.2	20.6	13.2	7.4	.8	.8	.8
120996-WCA2AU3-Va-p-g	n.a.	n.d.	.2	21.8	14.7	7.1	1.0	.9	.9
120996-WCA2AU3-Vb-p-g	.07	n.d.	.2	20.5	13.8	6.7	.9	.9	.9
120996-WCA2AU3-Vc-p-g	.05	n.d.	.2	21.1	13.6	7.4	.9	.8	.9
120996-WCA2AU3-Vd-p-g	.07	n.d.	.2	21.1	13.7	7.3	1.0	.8	.9
120996-WCA2AU3-Ve-p-g	.06	n.d.	.2	22.1	15.2	6.9	1.2	1.1	1.2
120996-WCA2AU3-Vf-p-g	.08	.03	.2	21.4	14.3	7.1	1.0	.8	.9
SAMPLE	Total Mercury (µg/g)	Methylmercury as Mercury (µg/g)	Phosphorus (mg/g)	Percent Carbon	Percent Organic Carbon	Percent Inorganic Carbon	Percent Nitrogen	Percent Nitrogen	Average Percent Nitrogen
BCNP
120796-BCA5-Va-p-h	0.08	nd	.3	29.0	24.0	5.0	1.8	1.8	1.8
120796-BCA5-Vb-p-h	.10	nd	.3	29.1	24.6	4.5	1.8	1.9	1.8
120796-BCA5-Vc-p-h	.07	0.01	.3	29.4	23.7	5.8	1.8	1.8	1.8
120796-BCA5-Vd-p-h	.07	.05	.3	30.1	24.7	5.4	2.0	1.9	1.9
120796-BCA5-Ve-p-h	.06	nd	.3	29.5	23.5	6.0	1.8	1.8	1.8
120796-BCA5-Vf-p-h	.06	.01	.3	29.6	24.7	4.9	1.9	1.9	1.9
120796-BCA5-Va-p-t	.09	.04	.3	28.9	22.9	6.0	1.7	1.7	1.7
120796-BCA5-Vb-p-t	.07	nd	.3	29.3	23.7	5.5	1.8	1.8	1.8
120796-BCA5-Vc-p-t	.05	nd	.2	29.2	23.6	5.7	1.7	1.6	1.7
120796-BCA5-Vd-p-t	.06	nd	.3	29.6	23.4	6.2	1.7	1.7	1.7
120796-BCA5-Ve-p-t	.07	nd	.3	30.0	24.6	5.4	1.9	1.8	1.8
120796-BCA5-Vf-p-t	.12	.05	.3	30.1	24.7	5.4	1.9	1.9	1.9
120796-BCA5-Va-p-g	n.a.	n.a.	.8	29.1	24.1	5.0	1.9	1.7	1.8
120796-BCA5-Vb-p-g	.12	nd	.3	28.9	24.0	4.9	1.8	1.7	1.8
120796-BCA5-Vc-p-g	.14	.08	.4	30.7	26.3	4.4	2.0	1.9	2.0
120796-BCA5-Vd-p-g	.12	nd	.3	30.2	25.1	5.1	1.8	1.8	1.8
120796-BCA5-Ve-p-g	.07	nd	.3	29.4	25.0	4.4	1.8	1.8	1.8
120796-BCA5-Vf-p-g	.07	nd	.3	29.0	24.3	4.7	1.8	1.8	1.8

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