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                    <gco:CharacterString>Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services</gco:CharacterString>
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                  <gmd:date>
                    <gmd:CI_Date>
                      <gmd:date>
                        <gco:Date>2010-12-08</gco:Date>
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            <gco:CharacterString>The Environmental Change Research Centre (ECRC), University College London core archive has been used to compile a UK wide, time slice dataset of lake sediment Nitrogen and Carbon and stable isotope measurements. The sediment archive has grown from lake coring projects undertaken by the department and employees of ENSIS Ltd, the environmental consultancy based within the ECRC. Details of core materials in the archive are maintained by the ECRC-UCL "AMPHORA" database from which core location, collection date, lake name and LOI 550% (organic content) values are were derived for this dataset. Measurements of sediment Carbon and Nitrogen and their stable isotope ratios from the selected time/depth intervals have been added to this data.</gco:CharacterString>
          </gmd:statement>
        </gmd:LI_Lineage>
      </gmd:lineage>
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</gmd:MD_Metadata>

