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Institution
GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel
Forschungsbereich 2: Marine Biogeochemie
Forschungseinheit Marine Geosysteme
Address
Wischhofstraße 1-3
24148 Kiel
Deutschland
GERiT
This institution in GERiT
24148 Kiel
Projects
Research Grants
Current projects
Mechanisms and effects of benthic biogeochemical iron cycling in glaciated fjords
(Applicant
Laufer-Meiser, Katja
)
Completed projects
Die Quantifizierung des marinen Sr-Haushaltes mittels radiogener (87Sr/86Sr) und stabiler (delta 86/88Sr) Sr-lsotopenverhältnisse
(Applicants
Eisenhauer, Anton
;
Immenhauser, Adrian
)
Hydrothermale Fluidaustritte in der Bransfield Straße: Geochemische Charakterisierung der Vent-Fluide; Einfluß der Fluide auf die Oberflächensedimente, die epibenthische Makrofauna und das Bodenwasser
(Applicant
Wallmann, Klaus
)
Linkage between the distribution and biochemical properties of RuBisCO and CODH enzymes and abiotic properties in thermally and chemically distinct deep-sea hydrothermal vent systems
(Applicant
Perner, Mirjam
)
Magnesiumisotope (d26Mg) als Proxy für abiogene und biogene Kalzifikationsprozesse und für die chemische Evolution der Ozeane im Phanerozoikum
(Applicant
Eisenhauer, Anton
)
Microbial methane consumption in contrasting ocean environments: effects of elevated seepage and geochemical boundary conditions
(Applicant
Wallmann, Klaus
)
Novel hydrogenases from deep-sea hydrothermal vents
(Applicant
Perner, Mirjam
)
Stable isotopes of strontium as a new proxy for continental weathering, pedogenesis processes and seawater temperature (TRION-project)
(Applicant
Eisenhauer, Anton
)
The influence of thermodynamic and kinetic factors on the formation and dissolution of calcium phosphates in complex geochemical systems
(Applicant
Oxmann, Julian
)
Priority Programmes
Current projects
Reconstructing ultra-high resolution climate variability and symbiont bleaching in tropical corals: from past to present (EPIBleach)
(Applicants
Fietzke, Jan
;
Frank, Martin
)
Reef-scale Climate Protection – screening coral skeletal records for proxy Traces of natural bleaching mitigation by internal waves (ReefCPTrace)
(Applicant
Wall, Marlene
)
The Impact of Microbes for Seafloor Massive Sulfide Formation, Transformation and Dissolution
(Applicants
Perner, Mirjam
;
Sander, Sylvia Gertrud
)
Completed projects
Biosignatures in precipitates and altered rocks at hydrothermal systems of the Mid-Atlantic Ridge: organic geochemistry, microbiology and petrography
(Applicants
Perner, Mirjam
;
Petersen, Sven
;
Seifert, Richard
)
Gas chemistry and carbon cycling at hydrothermal systems along the Mid-Atlantic Ridge: time- and space-referenced biogeochemical and isotopic investigations
(Applicant
Seifert, Richard
)
Geochemische Untersuchungen in Oberflächensedimenten - "Meteor"-Expedition Nr. 33
(Applicant
Schlüter, Michael
)
Mircrobial communities and metabolisms responsible for chemolithoautotrophic energy and carbon transfer at the Mid-Atlantic Ridge
(Applicant
Perner, Mirjam
)
Natural anaerobic degradation of methane and petroleum in marine sediments: geochemical gradients, degradation succession and microbial zonation
(Applicant
Wallmann, Klaus
)
Research Units
Completed projects
Microbially-induced carbonate precipitation and alteration in organic-rich marine sediments
(Applicant
Wallmann, Klaus
)
Research Fellowships
Completed projects
Controls on iron and sulfate reduction in Arctic fjord sediments under climate change
(Applicant
Laufer-Meiser, Katja
)
Exploiting 3D information for an automated semantic analysis of underwater images
(Applicant
Schoening, Timm
)
Infrastructure Priority Programmes
Completed projects
Development of a combined geochemical-geophysical approach for quantification of regional submarine gas hydrate inventories
(Applicants
Hensen, Christian
;
Müller, Christian
)
Gas migration and gas hydrate formation in marine sediments
(Applicant
Wallmann, Klaus
)
Global relevance of gas hydrate filled fractures for slope stability
(Applicant
Elger, Ph.D., Judith
)
Collaborative Research Centres
Completed projects
A global model of redox-dependent biogeochemical cycles
(Project Heads
Dale, Andrew
;
Oschlies, Andreas
)
Biogeochemical cycling of iron and phosphorus under low oxygen conditions
(Project Heads
Hensen, Christian
;
Wallmann, Klaus
)
Unraveling the Onset and Spread of Cretaceous Anoxia
(Project Heads
Kuhnt, Wolfgang
;
Wallmann, Klaus
)
Clusters of Excellence
Completed projects
EXC 80: The Future Ocean
(Spokesperson
Visbeck, Martin
)
Additional Information
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