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    <titleInfo>
      <title>World Oceans, 1:50 million (2012)</title>
    </titleInfo>
    <name type="personal">
      <namePart>Patterson, Tom</namePart>
      <role>
        <roleTerm authority="marcrelator" type="text">creator</roleTerm>
      </role>
    </name>
    <name type="corporate">
      <namePart>Kelso, Nathaniel Vaughn</namePart>
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    <abstract lang="eng" displayLabel="Abstract">This polygon shapefile depicts oceans split into contiguous pieces. These data are derived from the 10m ocean coastline data. Ocean polygon is the same as Bathymetry 0 (sea level). This theme (and its inverse cousin, Land) are used to clip the raster imagery. These data are represented at 1:50,000,000 scale. This layer is part of the Natural Earth Collection (v.2.0.0).</abstract>
    <abstract lang="eng" displayLabel="Purpose">Natural Earth is a public domain map dataset available at 1:10, 1:50 and 1:110 million scales. Featuring tightly integrated vector and raster data, with Natural Earth you can make a variety of visually pleasing, well-crafted maps with cartography or GIS software.</abstract>
    <note lang="eng" displayLabel="Preferred citation">Kelso, N.V. and Patterson, T. (2012). World Oceans, 1:50 million (2012). Made with Natural Earth, online at http://www.naturalearthdata.com.</note>
    <subject authority="lcsh" lang="eng">
      <topic authority="lcsh" authorityURI="http://id.loc.gov/authorities/subjects.html">Bodies of water</topic>
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    <subject authority="lcsh" lang="eng">
      <topic authority="lcsh" authorityURI="http://id.loc.gov/authorities/subjects.html">Seas</topic>
    </subject>
    <subject authority="geonames" lang="eng">
      <geographic authority="geonames" authorityURI="http://www.geonames.org/ontology#" valueURI="http://sws.geonames.org/6295630/">Earth (Planet)</geographic>
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      <cartographics>
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        <coordinates>W 180&#xB0;--E 180&#xB0;/N 90&#xB0;--S 85&#xB0;11&#x2B9;32&#x2BA;</coordinates>
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    </subject>
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      <cartographics>
        <projection>EPSG::4326</projection>
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    </subject>
    <originInfo>
      <dateIssued encoding="w3cdtf" keyDate="yes">2012</dateIssued>
      <dateValid encoding="w3cdtf">2012</dateValid>
      <publisher>North American Cartographic Information Society</publisher>
      <edition>2.0.0</edition>
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    <accessCondition type="useAndReproduction">This item is in the public domain.  There are no restrictions on use.</accessCondition>
    <accessCondition type="copyright">This work is in the Public Domain, meaning that it is not subject to copyright.</accessCondition>
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