1. Earth Cryosphere Institute of Tyumen Scientific Centre SB RAS Tyumen Russia
2. Tyumen State University Tyumen Russia
3. Lomonosov Moscow State University Moscow Russia
4. I.S. Gramberg All‐Russia Scientific Research Institute of Geology and Mineral Resources of the World Ocean (VNIIOkeangeologia) Saint‐Petersburg Russia
5. Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Germany
6. Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Potsdam Germany
7. School of Earth SciencesThe Ohio State University Columbus Ohio
8. Arctic and Antarctic Research Institute Saint‐Petersburg Russia
9. Saint‐Petersburg State University, Institute of Earth Sciences Saint‐Petersburg Russia