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Contact

Head of working group

Prof. Dr. Gudrun Massmann

Address

AG Hydrogeologie/ Landschaftswasserhaushalt 
IBU, Fk. V, Gebäude A1 
Carl von Ossietzky Universität 
D-26111 Oldenburg

Office

Renate Kettmann 
Raum: A1 1-130 
Tel.: ++49 (0) 441 / 798 - 4236 
Fax: ++49 (0) 441 / 798 -3769 
renuvate.k5kykettmann@krqg5uolh2eo.de 

Stephan Seibert

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Dr. Stephan Seibert

Research Scientist

Contact

stephan.seibert@uol.de
Tel: +49 (0) 441-798-3285
Fak.V, IBU, A03 1-113
 
   

Articles (peer-reviewed):

4. Seibert, S.L., Degenhardt, J., Ahrens, J., Reckhardt, A., Schwalfenberg, K., Waska, H. (2020). Investigating the Land-Sea Transition Zone. In YOUMARES 9-The Oceans: Our Research, Our Future, 225-242, Springer, Cham.

3. Seibert, S.L., Greskowiak, J., Prommer, H., Böttcher, M.E., Massmann, G. (2019). Modeling of biogeochemical processes in a barrier island freshwater lens (Spiekeroog, Germany). Journal of Hydrology 575, 1133-1144

2. Seibert, S.L., Böttcher, M.E., Schubert, F., Pollmann, T., Giani, L., Tsukamoto, S., Frechen, M., Freund, H., Waska, Simon, H.H., Holt, T., Greskowiak, J., Massmann, G. (2019). Iron sulfide formation in young and rapidly-deposited permeable sands at the land-sea transition zone. Science of the Total Environment 649, 264-283

1. Seibert, S.L., Holt, T., Reckhardt, A., Ahrens, J., Beck, M., Pollmann., T., Giani, L., Waska, H., Böttcher, M.E., Greskowiak, J., Massmann, G. (2018). Hydrochemical evolution of a freshwater lens below a barrier island (Spiekeroog, Germany): The role of carbonate mineral reactions, cation exchange and redox processes. Applied Geochemistry 92, 186-208

 

Scientific career and education

07/2019

Dissertation, working group Hydrogeology and Landscape Hydrology, Carl von Ossietzky University Oldenburg

Topic:

"Hydrogeochemical Processes in a Barrier Island Aquifer (Spiekeroog, Northwest Germany)"

Since 03/2019  

Research scientist in the DFG-Project: „SPP Sea Level: Groundwater salinisation following sea level rise as a societal challenge of climate adaptation - The case of North-Western Germany", working group Hydrogeology and Landscape Hydrology, Carl von Ossietzky University Oldenburg

09/2015 - 02/2019

Research scientist in the DFG-Project “Chronosequentielle Entwicklung von Böden und Süßwasservorkommen einer Barriereinsel am Beispiel der Ostplate Spiekeroogs”, working group Hydrogeology and Landscape Hydrology, Carl von Ossietzky University Oldenburg

09/2013 - 08/2015

M. Sc. Environmental Engineering at Danmarks Tekniske Universitet (DTU), Kongens Lyngby

 

Title of the master thesis:

Assessing the driving forces of trichloroethylene transport in a glacial-disturbed limestone aquifer"

10/2009 - 02/2013

B. Sc. Environmental Sciences, Carl von Ossietzky University Oldenburg

 

Title of the Bachelor thesis:

Characterization and mapping of the freshwater-saltwater interface below the western part of Spiekeroog by means of stable isotopes and hydrochemical methods";

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