||Polychlorinated Dibenzo-p-Dioxins and Dibenzofurans in Selected Estuarine Sediments.
Norwood, C. B. ;
Hackett, M. ;
Pruell, R. J. ;
Butterworth, B. C. ;
Williamson., K. J. ;
||Environmental Research Lab., Narragansett, RI. ;Oregon State Univ., Corvallis. ;Wisconsin Univ.-Superior. Center for Lake Superior Environmental Studies.
Statistical analysis ;
Polychlorinated dibenzodioxins ;
Polychlorinated dibenzofurans ;
Water pollution sampling ;
Sediment water interfaces ;
Biological accumulation ;
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Biosignificant polychlorinated dibenzo-p-dioxins (PCDDs) and diobenzofurans (PCDFs) were found in estuarine sediments. When these isomer distributions are displayed on a log scale, comparisons of various estuarine sediments reveal significant differences. Principal components analyses display clusters which suggest relationships with different source materials. PCB contaminated sediments have elevated levels of PCDFs.