@article {6166, title = {BedMachine v3: Complete Bed Topography and Ocean Bathymetry Mapping of Greenland From Multibeam Echo Sounding Combined With Mass Conservation}, volume = {44}, year = {2017}, month = {November 1}, pages = {11}, publisher = {John Wiley and Sons, Inc.}, abstract = {

Greenland\&$\#$39;s bed topography is a primary control on ice flow, grounding line migration, calving dynamics, and subglacial drainage. Moreover, fjord bathymetry regulates the penetration of warm Atlantic water (AW) that rapidly melts and undercuts Greenland\&$\#$39;s marine-terminating glaciers. Here we present a new compilation of Greenland bed topography that assimilates seafloor bathymetry and ice thickness data through a mass conservation approach. A new 150\ m horizontal resolution bed topography/bathymetric map of Greenland is constructed with seamless transitions at the ice/ocean interface, yielding major improvements over previous data sets, particularly in the marine-terminating sectors of northwest and southeast Greenland. Our map reveals that the total sea level potential of the Greenland ice sheet is 7.42 \± 0.05 m, which is 7\ cm greater than previous estimates. Furthermore, it explains recent calving front response of numerous outlet glaciers and reveals new pathways by which AW can access glaciers with marine-based basins, thereby highlighting sectors of Greenland that are most vulnerable to future oceanic forcing.

}, doi = {10.1002/2017GL074954}, url = {http://onlinelibrary.wiley.com/doi/10.1002/2017GL074954/abstract;jsessionid=158B0362B92B2C2D0D7ECF2F8104691C.f02t02}, author = {Morlighem, M. and C.N. Williams and Rignot, E. and An, J. and Jan Erik Arndt and Bamber, J.L. and Catania, G. and Chauche, N. and Dowdeswell, J and Dorschel, B. and Fenty, I. and Hogan, K. and Howat, I. and Hubbard, A. and Martin Jakobsson and Thomas Jordan and Kjeldsen, K.K. and Millan, R. and Larry A Mayer and Mouginot, J. and Noel, B.P.Y. and O{\textquoteright}Cofaigh, C. and Palmer, S. and Rysgaard, S. and Seroussi, H. and Siegert, M and Slabon, P. and Straneo, F. and van den Broeke, M.R. and Weinrebe, W. and Wood, M. and Zinglersen, K.B.} } @inbook {6238, title = {Mapping Submarine Glacial Landforms Using Acoustic Methods}, booktitle = {Atlas of Submarine Glacial Landforms: Modern, Quaternary and Ancient}, volume = {Memoirs}, number = {46}, year = {2016}, month = {12/2016}, pages = {17-40}, publisher = {Geological Society of London}, organization = {Geological Society of London}, address = {London, UK}, doi = {doi:10.1144/M46.182}, author = {Martin Jakobsson and Gyllencreutz, R. and Larry A Mayer and Dowdeswell, J and Canals, M. and Todd, B J and Dowdeswell, E.K. and Hogan, Kelly and Larter, R.D.} } @article {5389, title = {Arctic Ocean Glacial History}, volume = {92}, year = {2014}, pages = {42-67}, author = {Martin Jakobsson and Andreassen, K. and Bjarndottir, L.R. and Dove, D. and Dowdeswell, J and England, J.H. and Funder, S. and Hogan, K. and Ingolfsson, O. and Jennings, A. and Larson, N.K. and Kirchner, N. and Landvik, J.Y. and Larry A Mayer and Mikkelsen, N. and Moller, P and Niessen, F. and Johan Nilsson and O{\textquoteright}Regan, M A and Polyak, Leonid and Norgaard-Pedersen, N. and Stein, R.} } @article {4959, title = {The International Bathymetric Chart of the Arctic Ocean (IBCAO) version 3.0}, volume = {39}, year = {2012}, abstract = {

The International Bathymetric Chart of the Arctic Ocean (IBCAO) released its first gridded\ bathymetric compilation in 1999. The IBCAO bathymetric portrayals has since supported a wide\ range of Arctic science activities, for example, by providing constraint for ocean circulation models and the means to define and formulate hypotheses about the geologic origin of the Arctic Ocean undersea features. IBCAO Version 3.0 comprises the largest improvement since 1999 taking advantage of new data sets collected by the circum-Arctic nations, opportunistic data collected from fishing vessels, data acquired from US Navy submarines and from research ships of various nations. Built using an improved gridding algorithm, this new grid is on a 500 meter spacing, revealing much greater details of the Arctic seafloor than IBCAO 1.0 (2.5 km) and 2.0 (2.0 km). The area covered by multibeam surveys has increased from ~6 \% in Version 2.0 to ~11\% in Version 3.0.

}, keywords = {Arctic Ocean, bathymetric chart, Bathymetry grids; Arctic; Earth Sciences, ibcoa}, author = {Martin Jakobsson and Larry A Mayer and Coakley, Bernie and Dowdeswell, J and Forbes, S. and Fridman, B. and Hodnesdal, H. and Noormets, R. and James V. Gardner and Andrew A. Armstrong and Pedersen, R. and M. Rebesco and Schenke, H-W. and Zarayskaya, Yulia and Accettella, D. and Anderson, Robert M and Bienhoff, P. and Camerlenghi, A. and Church, I and Edwards, Margo and John K Hall and Hell, B and Hestvik, O. and Kristoffersen, Yngue and Marcussen, C and Mohammad, R. and David C Mosher and Nghiem, S.V. and Pedrosa, M.T. and Travaglini, P.G. and Pauline Weatherall} } @article {3973, title = {The Maximum Extent of the Saalian and Weichselian Glaciations in Eurasis}, year = {2001}, keywords = {Other}, author = {Svendsen, John I and Astakov, Valery and Alexanderson, H and Demidov, I and Dowdeswell, J and Gataulin, V. and Henriksen, M and Hjort, C and Martin Jakobsson} }