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Some metals exceeded threshold sediment quality guidelines, but only nickel exceeded the median effects guideline.\nOrganic contaminants were slightly elevated above concentrations observed in shallow areas, but were well below concentrations in Homer Harbor. The mixture of PAHs and alkanes indicated negligible anthropogenic sources. Pesticides and PCBs were present at very low levels. The benthic invertebrate community at the deep sites was highly diverse and abundant, dominated by polychaetes, and distinctly different from shallow areas. 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