1. a Gramberg All-Russia Research Institute of Geology and Mineral Resources of the World Ocean, Angliiskii pr. 1, St. Petersburg, 190121, Russia
2. b Polar Marine Geosurvey Expedition, ul. Pobedy 24, St. Petersburg, Lomonosov, 198412, Russia
3. c Tallinn University of Technology, Ehitajate Rd. 5, Tallinn, 19086, Estonia
4. d St. Petersburg State University, Universitetskaya nab. 7/9, St. Petersburg, 199034, Russia
5. e Orel State University, ul. Komsomolskaya 95, Orel, 302026, Russia
6. f A.P. Karpinsky Russian Geological Research Institute, Srednii pr. 74, St. Petersburg, 199106, Russia