1. Centre for GeoGenetics, Natural History Museum, University of Copenhagen, Copenhagen, Denmark.
2. Department of Geoscience, Aarhus University, Aarhus, Denmark.
3. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany.
4. Department of Earth System Science, University of California, Irvine, Irvine, CA, USA.
5. NASA Jet Propulsion Lab, Pasadena, CA, USA.
6. Department of Geosciences, University of Bremen, Bremen, Germany.
7. Geophysical Institute, University of Alaska Fairbanks, Fairbanks, AK, USA.
8. Geological Survey of Denmark and Greenland, Copenhagen, Denmark.
9. Maine Mineral and Gem Museum, Bethel, ME, USA.
10. Geobiology and Minerals Section, Natural History Museum, University of Copenhagen, Copenhagen, Denmark.
11. Department of Earth Sciences, University of Ottawa, Ottawa, Ontario, Canada.
12. DTU Space, National Space Institute, Department of Geodesy, Technical University of Denmark, Kongens Lyngby, Denmark.
13. Department of Geosciences, University of Fribourg, Fribourg, Switzerland.
14. Department of Geography, University of Zurich, Zurich, Switzerland.
15. School of Earth and Ocean Sciences, Cardiff University, Park Place, Cardiff, UK.
16. Université Grenoble Alpes, CNRS, INP, Grenoble, France.
17. Center for Remote Sensing of Ice Sheets, University of Kansas, Lawrence, KS, USA.
18. Department of Geosciences and Natural Resources Management (Geology Section), University of Copenhagen, Copenhagen, Denmark.
19. Department of Zoology, University of Cambridge, Cambridge, UK.
20. Wellcome Trust Sanger Institute, Hinxton, Cambridgeshire, UK.
21. Cryospheric Sciences Lab, NASA Goddard Space Flight Center, Greenbelt, MD, USA.