Marine Biogeochemistry

The Research Division Marine Biogeochemistry has four Research Units: Biogeochemical  Modelling, Biological Oceanography, Chemical Oceanography and Marine Geosystems.

Contact

Head of the Research Division 2 - Marine Biogeochemistry:

Prof. Dr. Klaus Wallmann
GEOMAR Helmholtz Centre for Ocean Research Kiel
East shore campus
Wischhofstraße 1-3
D-24148 Kiel
Germany
Phone: +49-431 600-2287
Fax: +49-431 600-2928
e-mail: kwallmann(at)geomar.de 

Assistance/Office Management of the Research Division 2 - Marine Biogeochemistry (RD2):
Silvana Gagliardi
Phone: +49 431 600-4445
Fax: +49 431 600-4446
e-mail: sgagliardi(at)geomar.de

Publications

Overview

Work in the Marine Biogeochemistry Research Division focuses on interactions between sediment, oceanic, and atmospheric material reservoirs and the organisms (including humans) which mediate marine biogeochemical processes.

Major emphasis is on the highly dynamic interfaces between atmosphere and ocean and sediment and ocean. Particular attention is paid to elements and compounds that are highly mobile and radiatively active.

 The research activities of the Division extend from the oceanic crust and sediments, through the water column to the surface layer and marine atmosphere. Investigative approaches include field work, laboratory and mesocosm studies as well as modeling.

A closely related theme is the development of chemical, biological and isotopic diagnostic tools (proxies) that are suited to investigation of current and past oceanic conditions. An emerging research area concerns the future biogeochemical state of the oceans in a high-CO2 environment.

The Division comprises a community of geochemists, biologists, geologists, physicists and modellers with complementary skills, diverse perspectives and inter-related scientific interests.

RD2 News

Dr. Mark Hopwood during a measurement campaign on the coast of Greenland. Photo: Thomas Juul-Pedersen / GCRC
14.08.2018

Glacier depth affects plankton blooms off Greenland

Study shows complex connection between meltwater discharge and nutrient input

more
The Arctic is currently warming at more than double the rate of other parts of the ocean. What are the consequences? British and German scientists join forces to tackle this question . Photo: Georgi Laukert/GEOMAR (CC BY 4.0)
03.07.2018

UK and Germany join forces to fund crucial Arctic science

GEOMAR coordinates new projects on traces gases and microorganisms in the Arctic Ocean

more