Marine geophysical evidence for former expansion and flow of the Greenland Ice Sheet across the north-east Greenland continental shelf

• Main Authors: Jeffrey Evans, Colm O Cofaigh, Julian A. Dowdeswell, Peter Wadhams
• Format: Other Non-Article Part of Journal/Newspaper
• Language: unknown
• Published: 2009
• Subjects: Geology; Archaeology; Earth Sciences not elsewhere classified; Greenland ice sheet; Late Weichselian; Subglacial bedforms; LGM ice sheet configuration; Palaco-ice stream; Greenland; Nioghalvfjerdsfjorden; Northwind Shoal; Zachariae Isstrøm; East Greenland; Fram Strait; Ice Sheet
• Online Access: https://figshare.com/articles/journal_contribution/Marine_geophysical_evidence_for_former_expansion_and_flow_of_the_Greenland_Ice_Sheet_across_the_north-east_Greenland_continental_shelf/9485060

High-resolution swath bathymetry and TOPAS sub-bottom profiler acoustic data from the inner and middle continental shelf of north-east Greenland record the presence of streamlined mega-scale glacial lineations and other subglacial landforms that are formed in the surface of a continuous soft sedimen...