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                                    <gco:CharacterString>p.anschutz@epoc.u-bordeaux1.fr</gco:CharacterString>
                                 </gmd:electronicMailAddress>
                              </gmd:CI_Address>
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                        </gmd:CI_Contact>
                     </gmd:contactInfo>
                     <gmd:role>
                        <gmd:CI_RoleCode codeListValue="pointOfContact"
                                         codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#CI_RoleCode"/>
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                  </gmd:CI_ResponsibleParty>
               </gmd:distributorContact>
               <gmd:distributionOrderProcess>
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                     <gmd:fees>
                        <gco:CharacterString>Gratuit</gco:CharacterString>
                     </gmd:fees>
                     <gmd:plannedAvailableDateTime>
                        <gco:DateTime>2009-11-13T20:00:00</gco:DateTime>
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                        <gco:CharacterString>Par courriel et entretien</gco:CharacterString>
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                        <gco:CharacterString>Excel</gco:CharacterString>
                     </gmd:name>
                     <gmd:version gco:nilReason="missing">
                        <gco:CharacterString/>
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            </gmd:MD_Distributor>
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            <gmd:MD_DigitalTransferOptions>
               <gmd:unitsOfDistribution gco:nilReason="missing">
                  <gco:CharacterString/>
               </gmd:unitsOfDistribution>
               <gmd:onLine>
                  <gmd:CI_OnlineResource>
                     <gmd:linkage>
                        <gmd:URL>http://www.epoc.u-bordeaux.fr/</gmd:URL>
                     </gmd:linkage>
                     <gmd:protocol>
                        <gco:CharacterString>WWW:LINK-1.0-http--link</gco:CharacterString>
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                     <gmd:name gco:nilReason="missing">
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                     <gmd:description gco:nilReason="missing">
                        <gco:CharacterString/>
                     </gmd:description>
                     <gmd:function>
                        <gmd:CI_OnLineFunctionCode codeListValue="information"
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                  </gmd:CI_OnlineResource>
               </gmd:onLine>
               <gmd:onLine>
                  <gmd:CI_OnlineResource>
                     <gmd:linkage>
                        <gmd:URL>http://www.observatoire-cote-aquitaine.fr/SIG-OCA-Collecte-et-diffusion-des-donnees</gmd:URL>
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                     <gmd:protocol>
                        <gco:CharacterString>WWW:LINK-1.0-http--link</gco:CharacterString>
                     </gmd:protocol>
                     <gmd:description gco:nilReason="missing">
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                     <gmd:function>
                        <gmd:CI_OnLineFunctionCode codeListValue="information"
                                                   codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#CI_OnLineFunctionCode"/>
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                  </gmd:CI_OnlineResource>
               </gmd:onLine>
            </gmd:MD_DigitalTransferOptions>
         </gmd:transferOptions>
      </gmd:MD_Distribution>
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         <gmd:lineage>
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                  <gco:CharacterString>1) Dates: Janvier – Juin 2005; Janvier – juin 2006; 2007 et 2008
2) Lieux de l'échantillonnage: Visite de 15 rivières proche de l'embouchure de chaque rivière et pour le Ponteil, le Cirès et la Leyre suivi longitudinal + échantillonnage dans l'estuaire. Parfois 8 rivières majeures seulement ont été visitées.
3) Paramètres mesurés:
Mesures sur place de la  Température, la conductivité, la teneur en oxygène, le pH. Puis prélèvement d'un échantillon et filtration de l'eau sur place. 
Par la suite au laboratoire, mesure des composés de l'azote: Nitrates, Ammonium, Nitrites et azote organique dissous; des composés du phosphore: phosphates et phosphore organique dissous; composés liés au carbone: mesure de l'alcalinité, sigmaCO2 et méthane dissous. De plus, mesure de la silice dissoute.
De manière très partielle, la teneur en matière en suspension a parfois été mesurée.</gco:CharacterString>
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               <gmd:source>
                  <gmd:LI_Source>
                     <gmd:description gco:nilReason="missing">
                        <gco:CharacterString/>
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                     <gmd:scaleDenominator>
                        <gmd:MD_RepresentativeFraction>
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                              <gco:Integer/>
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                        </gmd:MD_RepresentativeFraction>
                     </gmd:scaleDenominator>
                     <gmd:sourceExtent>
                        <gmd:EX_Extent>
                           <gmd:temporalElement>
                              <gmd:EX_TemporalExtent>
                                 <gmd:extent>
                                    <gml:TimePeriod>
                                       <gml:beginPosition>2005-01-01T14:37:00</gml:beginPosition>
                                       <gml:endPosition>2008-12-31T14:37:00</gml:endPosition>
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                              </gmd:EX_TemporalExtent>
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            </gmd:LI_Lineage>
         </gmd:lineage>
      </gmd:DQ_DataQuality>
  </gmd:dataQualityInfo>
  <gmd:portrayalCatalogueInfo>
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         <gmd:portrayalCatalogueCitation>
            <gmd:CI_Citation>
               <gmd:title gco:nilReason="missing">
                  <gco:CharacterString/>
               </gmd:title>
            </gmd:CI_Citation>
         </gmd:portrayalCatalogueCitation>
      </gmd:MD_PortrayalCatalogueReference>
  </gmd:portrayalCatalogueInfo>
  <gmd:metadataConstraints>
      <gmd:MD_SecurityConstraints>
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            <gco:CharacterString>Aucune</gco:CharacterString>
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         <gmd:classification>
            <gmd:MD_ClassificationCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#MD_ClassificationCode"
                                       codeListValue="unclassified"/>
         </gmd:classification>
      </gmd:MD_SecurityConstraints>
  </gmd:metadataConstraints>
  <gmd:metadataConstraints>
      <gmd:MD_Constraints>
         <gmd:useLimitation>
            <gco:CharacterString>Aucune</gco:CharacterString>
         </gmd:useLimitation>
      </gmd:MD_Constraints>
  </gmd:metadataConstraints>
</gmd:MD_Metadata>