Molecular properties of dissolved organic matter (DOM) in the subterranean estuary of a high-energy beach: Finding proxies for reactive transport

Heike Simon1, Janis Ahrens2, Melanie Beck2, Kai Schwalfenberg3, Oliver Zielinski3, Thorsten Dittmar1 and Hannelore Waska1, (1)University of Oldenburg, ICBM-MPI Bridging Group for Marine Geochemistry, Institute for Chemistry and Biology of the Marine Environment, Oldenburg, Germany, (2)University of Oldenburg, Microbiogeochemistry Group, Institute for Chemistry and Biology of the Marine Environment, Oldenburg, Germany, (3)University of Oldenburg, Marine Sensor Systems Group, Institute for Chemistry and Biology of the Marine Environment, Oldenburg, Germany