<?xml version="1.0" encoding="UTF-8"?><mets:mets xmlns:metsRights="http://cosimo.stanford.edu/sdr/metsrights/" xmlns:mets="http://www.loc.gov/METS/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:tef="http://www.abes.fr/abes/documents/tef" xmlns:mads="http://www.loc.gov/mads/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xlink="http://www.w3.org/1999/xlink">
    <mets:metsHdr ID="rennes1-ori-wf-1-20096" CREATEDATE="2024-10-12T17:39:03" LASTMODDATE="2024-10-12T17:39:04">
  <mets:agent ROLE="CREATOR">
            <mets:name>Université de Rennes</mets:name>
        </mets:agent>
</mets:metsHdr>
    <mets:dmdSec ID="desc_expr" CREATED="2024-10-12T17:39:03">
  <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_desc_these">
            <mets:xmlData>
                <tef:thesisRecord>
     <dc:title xml:lang="fr">Hydrodynamique et thermicité des zones de détachement continentales : exploration numérique et implications pour la genèse des minéralisations uranifères</dc:title>
     <dcterms:alternative xml:lang="en">Hydrodynamics and thermal characteristics of continental detachment zones : numerical exploration and implications for the formation of uranium mineralizations</dcterms:alternative>
     <dc:subject xml:lang="fr">Zones de détachement</dc:subject><dc:subject xml:lang="fr">Fluides dérivés de la surface</dc:subject><dc:subject xml:lang="fr">Minéralisation de l'uranium</dc:subject><dc:subject xml:lang="fr">Granites syn-kinématiques</dc:subject><dc:subject xml:lang="fr">Failles transcurrentes</dc:subject><dc:subject xml:lang="fr">Modélisation thermo-hydro-chimique.</dc:subject>
     <dc:subject xml:lang="en">Detachment zones</dc:subject><dc:subject xml:lang="en">Surface-derived fluids</dc:subject><dc:subject xml:lang="en">Uranium mineralization, Syn-kinematic granites</dc:subject><dc:subject xml:lang="en">Transcurrent faults</dc:subject><dc:subject xml:lang="en">Thermo-hydro-chemical modeling.</dc:subject>
     <tef:sujetRameau><tef:vedetteRameauNomCommun>
						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="027254895">Uranium</tef:elementdEntree>
      <tef:subdivision autoriteSource="Sudoc" type="subdivisionDeSujet" autoriteExterne="02927401X">Spéciation</tef:subdivision>
					</tef:vedetteRameauNomCommun><tef:vedetteRameauNomCommun>
						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="191303119">Décrochements (géologie)</tef:elementdEntree>
					</tef:vedetteRameauNomCommun><tef:vedetteRameauNomCommun>
						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="030900239">Néotectonique</tef:elementdEntree>
					</tef:vedetteRameauNomCommun><tef:vedetteRameauNomCommun>
						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="027675629">Uranium -- Minerais -- Géologie</tef:elementdEntree>
					</tef:vedetteRameauNomCommun><tef:vedetteRameauNomCommun>
						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="27415921X">Interaction fluide-roche</tef:elementdEntree>
					</tef:vedetteRameauNomCommun></tef:sujetRameau>
     
     
     
     
     <dcterms:abstract xml:lang="fr">Cette thèse explore les mécanismes régissant la percolation profonde des fluides surfaciques dans les zones de détachement, afin d'élucider leur implication dans la minéralisation de l'uranium. Des modèles numériques en 2D révèlent que les granites syn-cinématiques jouent un rôle crucial dans l'amélioration de la circulation des fluides, avec les failles secondaires agissant comme principaux conduits pour la migration de ces fluides. Une modélisation thermo-hydro-chimique démontre que, bien que l'état d'oxydation des fluides soit déterminant, la mobilité de l'uranium n'est pas uniquement contrôlée par ce facteur. En réalité, la température, le pH et le rapport fluide-roche influencent fortement la dissolution et la précipitation de l'uranium, avec un rapport fluide-roche optimal favorisant une dissolution et une précipitation maximales de l'uranium. De plus, des modèles multiphysiques 3D mettent en évidence l'influence significative des failles transcurrentes sur la dynamique des fluides et la distribution thermique, en particulier en présence de sources de chaleur magmatiques. Ces résultats apportent de nouvelles perspectives sur les régimes d'écoulement des fluides et les anomalies thermiques dans les systèmes de détachement, améliorant ainsi notre compréhension des processus de dépôt de minerai en uranium et du potentiel énergétique géothermique.</dcterms:abstract>
     <dcterms:abstract xml:lang="en">This thesis explores the mechanisms governing the deep percolation of surface-derived fluids in detachment zones, helping to elucidate their involvement in uranium mineralization. 2D numerical models reveal that syn-kinematic granites plays a crucial role in enhancing fluid circulation, with secondary faults acting as the main conduits for these fluids' migration. Thermo-hydro-chemical modeling shows that although the oxidation state of the fluids plays a decisive role, uranium mobility is not solely controlled by it. In fact, temperature, pH and fluid-rock ratio strongly influence uranium dissolution and precipitation, with an optimum fluid-rock ratio favoring maximum uranium dissolution and precipitation. In addition, 3D multiphysics models highlight the significant influence of transcurrent faults on fluid dynamics and thermal distribution, particularly in the presence of magmatic heat sources. These results provide new insights into fluid flow regimes and thermal anomalies in detachment systems, enhancing our understanding of uranium ore deposition processes and geothermal energy potential.</dcterms:abstract>
     <dc:type>Electronic Thesis or Dissertation</dc:type><dc:type xsi:type="dcterms:DCMIType">Text</dc:type>
     <dc:language xsi:type="dcterms:RFC3066">fr</dc:language>
     <dc:language xsi:type="dcterms:RFC3066">en</dc:language>
    </tef:thesisRecord>
            </mets:xmlData>
        </mets:mdWrap>
</mets:dmdSec>
    <mets:dmdSec ID="desc_edition" CREATED="2024-10-12T17:39:03">
  <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_desc_edition">
            <mets:xmlData>
                <tef:edition><dcterms:medium xsi:type="dcterms:IMT">application/pdf</dcterms:medium><dcterms:extent>1 : 80213 Ko</dcterms:extent><dc:identifier xsi:type="dcterms:URI">https://ged.univ-rennes1.fr/nuxeo/site/esupversions/7c5ef279-d12d-4242-ae63-298888961b90</dc:identifier></tef:edition>
            </mets:xmlData>
        </mets:mdWrap>
</mets:dmdSec>
    <mets:amdSec>
        <mets:techMD ID="admin_expr">
            <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_admin_these">
                <mets:xmlData>
                    <tef:thesisAdmin>
                        <tef:auteur>
       <tef:nom>Bock</tef:nom>
       <tef:prenom>Khaled</tef:prenom>
       
       <tef:dateNaissance>1995-12-31</tef:dateNaissance>
       <tef:nationalite scheme="ISO-3166-1">MR</tef:nationalite>
       <tef:autoriteExterne autoriteSource="Sudoc">296625620</tef:autoriteExterne>
       <tef:autoriteExterne autoriteSource="mailPerso">bock.khaled07@gmail.com</tef:autoriteExterne>
      </tef:auteur>
                        <dc:identifier xsi:type="tef:NNT">2024URENB030</dc:identifier>
                        <dc:identifier xsi:type="tef:nationalThesisPID">http://www.theses.fr/2024URENB030</dc:identifier>
                        <dcterms:dateAccepted xsi:type="dcterms:W3CDTF">2024-11-13</dcterms:dateAccepted>
                        <tef:thesis.degree>
                            <tef:thesis.degree.discipline xml:lang="fr">Statistique/modélisation en écologie, géosciences, agronomie et alimentation</tef:thesis.degree.discipline>
                            <tef:thesis.degree.grantor>
        <tef:nom>Université de Rennes</tef:nom><tef:autoriteInterne>thesis.degree.grantor_1</tef:autoriteInterne>
        
        <tef:autoriteExterne autoriteSource="Sudoc">26693823X</tef:autoriteExterne>
       </tef:thesis.degree.grantor>
                            <tef:thesis.degree.level>Doctorat</tef:thesis.degree.level>
                        </tef:thesis.degree>
                        <tef:theseSurTravaux>non</tef:theseSurTravaux>
                        <tef:avisJury>oui</tef:avisJury><tef:directeurThese><tef:nom>Boulvais</tef:nom><tef:prenom>Philippe</tef:prenom><tef:autoriteInterne>intervenant_1</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">158168674</tef:autoriteExterne></tef:directeurThese><tef:directeurThese><tef:nom>Branquet</tef:nom><tef:prenom>Yannick</tef:prenom><tef:autoriteInterne>intervenant_2</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">07395179X</tef:autoriteExterne></tef:directeurThese><tef:presidentJury><tef:nom>Le Borgne</tef:nom><tef:prenom>Tanguy</tef:prenom><tef:autoriteInterne>intervenant_3</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">091978513</tef:autoriteExterne></tef:presidentJury><tef:membreJury><tef:nom>Boulvais</tef:nom><tef:prenom>Philippe</tef:prenom><tef:autoriteInterne>intervenant_1</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">158168674</tef:autoriteExterne></tef:membreJury><tef:membreJury><tef:nom>Branquet</tef:nom><tef:prenom>Yannick</tef:prenom><tef:autoriteInterne>intervenant_2</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">07395179X</tef:autoriteExterne></tef:membreJury><tef:membreJury><tef:nom>Gébelin</tef:nom><tef:prenom>Aude</tef:prenom><tef:autoriteInterne>intervenant_4</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">086188747</tef:autoriteExterne></tef:membreJury><tef:membreJury><tef:nom>Menant</tef:nom><tef:prenom>Armel</tef:prenom><tef:autoriteInterne>intervenant_5</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">192044540</tef:autoriteExterne></tef:membreJury><tef:membreJury><tef:nom>Gerbeaud</tef:nom><tef:prenom>Olivier</tef:prenom><tef:autoriteInterne>intervenant_6</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">144287412</tef:autoriteExterne></tef:membreJury><tef:rapporteur><tef:nom>Géraud</tef:nom><tef:prenom>Yves</tef:prenom><tef:autoriteInterne>intervenant_7</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">059879912</tef:autoriteExterne></tef:rapporteur><tef:rapporteur><tef:nom>Le Pourhiet</tef:nom><tef:prenom>Laetitia</tef:prenom><tef:autoriteInterne>intervenant_8</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">089430506</tef:autoriteExterne></tef:rapporteur>
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
                        
                        
                        <tef:ecoleDoctorale>
       <tef:nom>EGAAL</tef:nom><tef:autoriteInterne>ecoleDoctorale_1</tef:autoriteInterne>
       
       <tef:autoriteExterne autoriteSource="Sudoc">268886423</tef:autoriteExterne>
      </tef:ecoleDoctorale>
                        
      <tef:partenaireRecherche type="laboratoire">
       <tef:nom>
Géosciences Rennes
</tef:nom><tef:autoriteInterne>partenaireRecherche_1</tef:autoriteInterne>
       
       <tef:autoriteExterne autoriteSource="Sudoc">
027951189
</tef:autoriteExterne>
      </tef:partenaireRecherche>
                        <tef:oaiSetSpec>ddc:550</tef:oaiSetSpec>
                        
                        
                        
                    <tef:MADSAuthority authorityID="intervenant_1" type="personal"><tef:personMADS><mads:namePart type="family">Boulvais</mads:namePart><mads:namePart type="given">Philippe</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_2" type="personal"><tef:personMADS><mads:namePart type="family">Branquet</mads:namePart><mads:namePart type="given">Yannick</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_3" type="personal"><tef:personMADS><mads:namePart type="family">Le Borgne</mads:namePart><mads:namePart type="given">Tanguy</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_4" type="personal"><tef:personMADS><mads:namePart type="family">Gébelin</mads:namePart><mads:namePart type="given">Aude</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_5" type="personal"><tef:personMADS><mads:namePart type="family">Menant</mads:namePart><mads:namePart type="given">Armel</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_6" type="personal"><tef:personMADS><mads:namePart type="family">Gerbeaud</mads:namePart><mads:namePart type="given">Olivier</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_7" type="personal"><tef:personMADS><mads:namePart type="family">Géraud</mads:namePart><mads:namePart type="given">Yves</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_8" type="personal"><tef:personMADS><mads:namePart type="family">Le Pourhiet</mads:namePart><mads:namePart type="given">Laetitia</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="thesis.degree.grantor_1" type="corporate"><tef:personMADS><mads:namePart>Université de Rennes</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="ecoleDoctorale_1" type="corporate"><tef:personMADS><mads:namePart>EGAAL</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="partenaireRecherche_1" type="corporate"><tef:personMADS><mads:namePart>
Géosciences Rennes
</mads:namePart></tef:personMADS></tef:MADSAuthority></tef:thesisAdmin>
                </mets:xmlData>
            </mets:mdWrap>
        </mets:techMD><mets:techMD ID="file_1"><mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_tech_fichier"><mets:xmlData><tef:meta_fichier>
     <tef:encodage>ASCII</tef:encodage>
     <tef:formatFichier>PDF</tef:formatFichier>
     
     
     
     <tef:taille>82138119</tef:taille>
    </tef:meta_fichier></mets:xmlData></mets:mdWrap></mets:techMD>
        
        <mets:rightsMD ID="dr_expr_thesard">
            <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_auteur_these">
                <mets:xmlData>
                    <metsRights:RightsDeclarationMD>
                        <metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
                            <metsRights:Permissions DISCOVER="true" DISPLAY="true" COPY="true" DUPLICATE="true" MODIFY="false" DELETE="false" PRINT="true"/>
       <metsRights:Constraints CONSTRAINTTYPE="TIME" OTHERCONSTRAINTTYPE="">
								
        <metsRights:ConstraintDescription>restriction 2024-11-13 2026-11-13</metsRights:ConstraintDescription>
							</metsRights:Constraints>
                        </metsRights:Context>
                    </metsRights:RightsDeclarationMD>
                </mets:xmlData>
            </mets:mdWrap>
        </mets:rightsMD>
        <mets:rightsMD ID="dr_expr_univ">
            <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_etablissement_these">
                <mets:xmlData>
                    <metsRights:RightsDeclarationMD>
                        <metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
                            <metsRights:Permissions DISCOVER="true" DISPLAY="true" COPY="true" DUPLICATE="true" MODIFY="false" DELETE="false" PRINT="true"/>
                        </metsRights:Context>
                    </metsRights:RightsDeclarationMD>
                </mets:xmlData>
            </mets:mdWrap>
        </mets:rightsMD>
        <mets:rightsMD ID="dr_version">
            <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_version">
                <mets:xmlData>
                    <metsRights:RightsDeclarationMD>
                        <metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
                            <metsRights:Permissions DISCOVER="true" DISPLAY="true" COPY="true" DUPLICATE="true" MODIFY="false" DELETE="false" PRINT="true"/>
       <metsRights:Constraints CONSTRAINTTYPE="TIME" OTHERCONSTRAINTTYPE="">
								
        <metsRights:ConstraintDescription>restriction 2024-11-13 2026-11-13</metsRights:ConstraintDescription>
							</metsRights:Constraints>
                        </metsRights:Context>
                    </metsRights:RightsDeclarationMD>
                </mets:xmlData>
            </mets:mdWrap>
        </mets:rightsMD>
    </mets:amdSec>
    <mets:fileSec>
  <mets:fileGrp ID="FGrID1" USE="archive"><mets:file ID="FID1" ADMID="file_1" MIMETYPE="application/pdf" USE="maitre"><mets:FLocat LOCTYPE="URL" xlink:href="https://ged.univ-rennes1.fr/nuxeo/site/esupversions/7c5ef279-d12d-4242-ae63-298888961b90"/></mets:file></mets:fileGrp>
 </mets:fileSec>
    <mets:structMap TYPE="logical">
        <mets:div DMDID="desc_expr" ADMID="dr_expr_thesard dr_expr_univ admin_expr" TYPE="THESE" CONTENTIDS="http://ori-oai-search.univ-rennes1.fr/uid/rennes1-ori-wf-1-20096/oeuvre">
            <mets:div ADMID="dr_version" TYPE="VERSION_COMPLETE" CONTENTIDS="http://ori-oai-search.univ-rennes1.fr/uid/rennes1-ori-wf-1-20096/oeuvre/version">
                <mets:div DMDID="desc_edition" TYPE="EDITION" CONTENTIDS="http://ori-oai-search.univ-rennes1.fr/uid/rennes1-ori-wf-1-20096/oeuvre/version/edition">
                    <mets:fptr FILEID="FGrID1"/>
                </mets:div>
            </mets:div>
        </mets:div>
    </mets:structMap>
</mets:mets>