1. Department of Geosciences, University of Massachusetts, 611 North Pleasant Street, Amherst, MA 01003, USA.
2. Institute of Geology and Mineralogy, University of Cologne, Zuelpicher Strasse 49a, D-50674 Cologne, Germany.
3. North-East Interdisciplinary Scientific Research Institute, Far East Branch of the Russian Academy of Sciences, Portovaya Street 16, 685000 Magadan, Russia.
4. Free University Berlin, Institute of Geological Sciences, Malteser Strasse 74-100, Haus D, D-12249 Berlin, Germany.
5. Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences, Telegrafenberg, D-14473 Potsdam, Germany.
6. Department of Ecology and Environmental Science, Umeå University, SE-901 87 Umeå, Sweden.
7. Department of Physical and Earth Sciences, Worcester State University, Worcester, MA 01602, USA.
8. Alfred Wegener Institute for Polar and Marine Research, Am Handelshafen 12, D-27570 Bremerhaven, Germany.
9. Department of Geology, Bowling Green State University, OH 43403, USA.
10. Alfred Wegener Institute for Polar and Marine Research, Research Unit Potsdam, Telegrafenberg A43, D-14473 Potsdam, Germany.