Sedimentary Sulphur:Iron Ratio Indicates Vivianite Occurrence: A Study from Two Contrasting Freshwater Systems

• Matthias Rothe ,

  * E-mail: rothe@igb-berlin.de

  Affiliations Department of Chemical Analytics and Biogeochemistry, Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany, Department of Geography, Humboldt-Universität zu Berlin, Berlin, Germany

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• Andreas Kleeberg,

  Current address: State Laboratory Berlin-Brandenburg, Kleinmachnow, Germany

  Affiliation Department of Chemical Analytics and Biogeochemistry, Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany

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• Björn Grüneberg,

  Affiliation Department of Freshwater Conservation, Brandenburg University of Technology Cottbus-Senftenberg, Bad Saarow, Germany

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• Kurt Friese,

  Affiliation UFZ-Department of Lake Research, Helmholtz Centre for Environmental Research, Magdeburg, Germany

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• Manuel Pérez-Mayo,

  Affiliation Institute of Environmental Physics, University of Bremen, Bremen, Germany

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• Michael Hupfer

  Affiliation Department of Chemical Analytics and Biogeochemistry, Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany

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