Molecular level studies on the distribution and fate of organic matter at continental margins [Elektronische Ressource] / vorgelegt von Frauke Schmidt

Frauke Scheunemann

Description

MoleculareveltudiesnheistributionndatefrganicmattertontinentalarginsDissertationzurrlangungesoktorgradesderaturwissenschaftenDr.er.at.AmachbereicheowissenschaftenderniversitätremenvorgelegtonFraukechmidtBremenMai0091.utachter:rof.r.aiweinrichs2.utachter:rof.r.orisochPrefacePrefaceThestudiespresentedinthisthesiswerefundedbytheDeutscheForschungsgemeinschaftthroughtheDFGesearchCenter/ExcellenceCluster“TheOceanintheEarthSystem”andtheBremenInternationalGraduateSchoolforMarineSciences(GLOMAR).ThethesiswaspreparedinthetimefromMarch2006toMay2009intheOrganicGeochemistrygroupofProf.r.aiweinrichsttheniversityfremen.Thisthesiscontributestoabetterunderstandingoftheprocessesandmechanismsbehindthedistributionandearlydiagenesisoforganicmatterinmarinesediments.InthefirstchaptergeneralaspectsoforganicmattercyclingintheoceanandinmarinesedimentsareexaminedtoprovideabaseforthestudiesinChapters2–4.Bothstudysites,theNWIberianmarginandthenorthernBlackSea,arebrieflyintroducedandthechapterconcludeswithageneraldescriptionofthemethodologicalapproach.Chapter2(submittedto MarineChemistry)investigatesthesources,transportand,distributionoforganicmatterattheNWIberianmargin.Chapters3and4focusonearlydiageneticprocessesinthesedimentarydissolvedorganicmatterpoolattheNWIberianmargin(Chapter3,publishedin GeochimicaetCosmochimicaActa )andinthenorthernBlackSea(Chapter4,draftinpreparationforsubmission).

Informations

• Publié par: universitat_bremen
• Publié le: 01 janvier 2009
• Nombre de lectures: 11
• Langue: English
• Poids de l'ouvrage: 15 Mo

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