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U.S. - Canada Arctic Expedition Surveying the Extended Continental Shelf

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Uploaded on Jul 29, 2010

Visit: http://gallery.usgs.gov/videos/268 for more information.

American and Canadian scientists head north on a collaborative expedition to map the Arctic seafloor and gather data to help define the outer limits of the continental shelf. Each coastal nation may exercise sovereign rights over the natural resources of their continental shelf.

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