• The Subglacial Lake That Wasn't There: Improved Interpretation From Seismic Data Reveals a Sediment Bedform at Isunnguata Sermia 

      Hofstede, C; Wilhelms, F.; Neckel, N.; Fritzsche, D.; Beyer, S.; Hubbard, Alun Lloyd; Pettersson, R.; Eisen, O. (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-08-26)
      Radio Echo Sounding (RES) surveys conducted in May 2010 and April 2011 revealed a 2 km2 flat area with increased bed reflectivity at the base of Isunnguata Sermia at the western margin of the Greenland Ice Sheet. This flat reflector was located within a localized subglacial hydraulic potential (hydropotential) minimum, as part of a complex and elongated trough system. By analogy with comparable ...