Griselda Anglada Ortiz, UiT The Arctic University of Norway, UNITED STATES, Patrizia Ziveri, Ph.D.., Universitat Autònoma de Barcelona, Institute of Environmental Science and Technology, Bellaterra, Spain, Tine Lander Rasmussen, Univ Tromso, Tromso, Norway and Jochen Knies, Geological Survey of Norway, Marine Geology, Trondheim, Norway