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                                    <gmd:CI_DateTypeCode codeList="https://schemas.isotc211.org/schemas/19139/resources/codelist/gmxCodelists.xml#CI_DateTypeCode"
                                                         codeListValue="publication">publication</gmd:CI_DateTypeCode>
                                 </gmd:dateType>
                              </gmd:CI_Date>
                           </gmd:date>
                        </gmd:CI_Citation>
                     </gmd:specification>
                     <gmd:explanation>
                        <gco:CharacterString>See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF</gco:CharacterString>
                     </gmd:explanation>
                     <gmd:pass>
                        <gco:Boolean>false</gco:Boolean>
                     </gmd:pass>
                  </gmd:DQ_ConformanceResult>
               </gmd:result>
            </gmd:DQ_DomainConsistency>
         </gmd:report>
         <gmd:lineage>
            <gmd:LI_Lineage>
               <gmd:statement>
                  <gco:CharacterString>The data represent sampling site location and time details and the computed results of gas content - methane, ethane from GC-FID (Gas chromatography with flame ionization detector) and carbon dioxide from GC-TCD (Gas chromatography with thermal conductivity detector) measurements and direct readings of gas content (methane, carbon dioxide) and δ13C from CRDS (Cavity Ring Down Spectroscopy).</gco:CharacterString>
               </gmd:statement>
            </gmd:LI_Lineage>
         </gmd:lineage>
      </gmd:DQ_DataQuality>
  </gmd:dataQualityInfo>
</gmd:MD_Metadata>