The history of retreat dynamics of Petermann Glacier inferred from submarine glacial landforms

Martin Jakobsson1, Kelly Hogan2, Larry A Mayer3, Alan C Mix4, Kevin Jerram5, Rezwan Mohammad1, Christian Stranne1 and Björn Eriksson1, (1)Stockholm University, Department of Geological Sciences, Stockholm, Sweden, (2)British Antarctic Survey, Cambridge, United Kingdom, (3)University of New Hampshire Main Campus, Earth Sciences, Durham, NH, United States, (4)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, United States, (5)Center for Coastal & Ocean Mapping, School of Marine Science and Ocean Engineering/Joint Hydrographic Center, University of New Hampshire, Durham, NH, United States