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      <marc:subfield code="a">Seismic operations report for the 2016 Canada–Sweden Polar Expedition in the Arctic Ocean / </marc:subfield>
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      <marc:subfield code="a">"The 2016 Canada–Sweden Polar Expedition was organized and conducted under the responsibilities of  two Canadian federal government departments: Natural Resources Canada and the Department of Fisheries and Oceans. This expedition collected geological, geophysical and bathymetrical data across remote, ice-covered regions of the Arctic Ocean, including the Amundsen Basin, Lomonosov Ridge, Makarov Basin, Marvin Spur, Alpha Ridge, northern Canada Basin, and Chukchi rise. These data will beused to examine the nature of the crust beneath the Arctic Ocean, and to increase scientific understanding of its geologic evolution. The political impetus is to delineate the Extended Continental Shelf of Canada under the United Nations Convention on the Law of the Sea"--Executive Summary, page v.</marc:subfield>
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