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    <dct:description>Wyandotte National Wildlife Refuge is located in the Detroit River and consists of two small islands, Grassy and Mamajuda, and the surrounding waters out to approximately the sixfoot depth contour. Since the early 1960s, Grassy Island has served the U.S. Army, Corps of Engineers as a final receptacle for polluted dredged sediments from Lake St. Clair and the Detroit. River, including the Trenton Channel. Since the mid1980s, little of the 1.9 million cubic yard design capacity remains available for additional dredged sediment disposal. Each cell retains a small open water pond that is attractive to waterfowl. As a result of the attractive wildlife habitat to develop within the facility, the East Lansing Field Office undertook the task of identifying and quantifying contaminants in aquatic sediments in the two small ponds, and quantifying contaminant residues in birds utilizing all habitats on the island. Aside from results on the common tern colony, this study does not evaluate wildlife usage of and risk from the shallow water areas outside the CDF that may be affected by in place sediment pollution and CDF leakage.</dct:description>
        <dcat:keyword>aquatic-vegetation</dcat:keyword>
        <dcat:keyword>benthic-invertebrates</dcat:keyword>
        <dcat:keyword>bioassays</dcat:keyword>
        <dcat:keyword>canada-goose</dcat:keyword>
        <dcat:keyword>colonial-waterbirds</dcat:keyword>
        <dcat:keyword>common-tern</dcat:keyword>
        <dcat:keyword>ddd</dcat:keyword>
        <dcat:keyword>dde</dcat:keyword>
        <dcat:keyword>dredge-disposal</dcat:keyword>
        <dcat:keyword>eggs</dcat:keyword>
        <dcat:keyword>environmental-contaminants-investigation</dcat:keyword>
        <dcat:keyword>heavy-metals</dcat:keyword>
        <dcat:keyword>liver</dcat:keyword>
        <dcat:keyword>muscle</dcat:keyword>
        <dcat:keyword>ocs</dcat:keyword>
        <dcat:keyword>pahs</dcat:keyword>
        <dcat:keyword>pcbs</dcat:keyword>
        <dcat:keyword>sediment</dcat:keyword>
        <dcat:keyword>waterfowl</dcat:keyword>
        <dcat:keyword>woodcock</dcat:keyword>
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    <dct:title>Survey of contaminants in sediment and biota within the Grassy Island Confined Disposal Facility, Wyandotte National Wildlife Refuge</dct:title>
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    <dct:contributor>
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        <foaf:name>Richard Easterbrook</foaf:name>
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