The inclusion of sedimentation dynamics in this study provides an improved context for interpreting the temporal trends and the evaluation of spatial distribution patterns of contaminants supplied to the western

Barents Sea. We thank the captain and crew of r/v ‘Jan Mayen’ for their support and assistance at sea during the CABANERA project ‘Carbon flux and ecosystem feedback in the northern Barents Sea in an era of Trametinib climate change’. Oddmund Isaksen provided essential logistical support for the benthos group. Special thanks go to the laboratory personnel at IO PAS, especially to Anna Malenga and Ewa Kamińska, who assisted in all phases of the analytical work. Our thanks also go to Paul Wassmann, Michael Carroll and other members

of the CABANERA project for their assistance during the fieldwork and for sharing their ideas and data. Finally, we wish to thank the Norwegian Research Council Project for its financial support of CABANERA (project number: 155936/700) with additional funding provided by the Polish State Committee for Scientific Research (Grant No. 2PO4E 007 28), Institute of Oceanology and Akvaplan-niva. “
“The Vistula Spit’s marine coastal zone is a complex and changeable morpho-lithodynamic system. The main sources of bed load for the study area are the Vistula River mouth (0.4–1.4 × 106 t per year), the Sambian Peninsula (22 × 103 m3 per year from the western coast and 1.5 × 106 m3 per year from the northern coast), the eroded Vistula palaeodelta, and abrasive platforms located in the Gulf of Gdańsk (Passchier et al. 1997, Ryabkova 2002). Cobimetinib datasheet Earlier studies conducted in the Vistula Spit provided important information about coastal processes (Musielak 1980, Rosa

ADAM7 & Wypych 1980, Solovieva & Badiukova 1997, Zawadzka-Kahlau 1999, Boldyrev & Bobykina 2001, Babakov 2008, Chechko et al. 2008, Bobykina & Karmanov 2009). These studies, however, focused mostly on certain western or eastern stretches of the coast. Particularly with respect to the lithological studies, the time and methodology of the research differed significantly. As a result, comparison of these studies is difficult, and the questions of morphometric structure and lithodynamic conditions still need to be addressed. The study presented in this paper includes the results of transborder morphological and lithological onshore and nearshore research, performed by unified methods in cooperation between the Department of Marine Geology, Institute of Oceanography, University of Gdańsk (Gdynia, Poland) and the Laboratory of Coastal Systems, Atlantic Department of the P. P. Shirshov Institute of Oceanology of the Russian Academy of Sciences (RAS) (Kaliningrad, Russia) (Bobykina et al. 2009). A lithodynamic interpretation of the collected data was carried out, and two different methods of shore sediment sampling were compared.