1. Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences Potsdam Germany
2. GEOMAR Helmholtz Centre for Ocean Research Kiel Kiel Germany
3. Department of Earth Sciences ETH Zürich Zurich Switzerland
4. Department of Mechanical and Process Engineering ETH Zürich Zurich Switzerland
5. Scientific Center for Optical and Electron Microscopy (ScopeM) ETH Zürich Zurich Switzerland