Seismic reflection data show a local sedimentation bedform at the subglacial trough system of Isunnguata Sermia, West Greenland, September 2013 ...

• Main Author: Hofstede, Coen Matthijs
• Format: Dataset
• Language: English
• Published: PANGAEA 2022
• Subjects: Event label; Profile; File content; Binary Object; Binary Object File Size; Comment; Seismic reflection profile; ice2sea ice2sea; Greenland; Isunnguata Sermia
• Online Access: https://dx.doi.org/10.1594/pangaea.949168; https://doi.pangaea.de/10.1594/PANGAEA.949168

To check the possible presence of a subglacial lake in Isunnguata Sermia, West Greenland we collected two 5 km perpendicular profiles of seismic reflection data. The data revealed a 1.9 km by 450 m and 50 m thick lens-shaped body at the bottom of a subglacial 190 m deep trough, most likely consistin...