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    <skos:definition xml:lang="en">Scientific field of study pertaining to the composition and propertiesof seawater. Variables include concentrations of seawater&apos;s constituentmaterials. For variables pertaining to seawater salinity, see the Term&lt;a href=&apos;SALINITYDENSITY.html&apos;&gt;Salinity/Density&lt;/a&gt;.</skos:definition>
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