Seismic reflection data show a local sedimentation bedform at the subglacial trough system of Isunnguata Sermia, West Greenland, September 2013 ...
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...
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Online Access: | https://dx.doi.org/10.1594/pangaea.949168 https://doi.pangaea.de/10.1594/PANGAEA.949168 |
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ftdatacite:10.1594/pangaea.949168 2024-06-09T07:46:20+00:00 Seismic reflection data show a local sedimentation bedform at the subglacial trough system of Isunnguata Sermia, West Greenland, September 2013 ... Hofstede, Coen Matthijs 2022 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.949168 https://doi.pangaea.de/10.1594/PANGAEA.949168 en eng PANGAEA https://dx.doi.org/10.1029/2022jf006850 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Event label Profile File content Binary Object Binary Object File Size Comment Seismic reflection profile ice2sea ice2sea Dataset dataset 2022 ftdatacite https://doi.org/10.1594/pangaea.94916810.1029/2022jf006850 2024-05-13T12:44:57Z 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 consisting of stratified consolidated sediments possibly overlain by dilatant till. Liquid water seems present at the northern and eastern flank of the subglacial trough. The bed on the northern side of the trough consists of unconsolidated, possibly water containing sediments, whereas on the southern side it consists of more consolidated material. ... Dataset Greenland DataCite Metadata Store (German National Library of Science and Technology) Greenland Isunnguata Sermia ENVELOPE(-50.167,-50.167,67.183,67.183) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Event label Profile File content Binary Object Binary Object File Size Comment Seismic reflection profile ice2sea ice2sea |
spellingShingle |
Event label Profile File content Binary Object Binary Object File Size Comment Seismic reflection profile ice2sea ice2sea Hofstede, Coen Matthijs Seismic reflection data show a local sedimentation bedform at the subglacial trough system of Isunnguata Sermia, West Greenland, September 2013 ... |
topic_facet |
Event label Profile File content Binary Object Binary Object File Size Comment Seismic reflection profile ice2sea ice2sea |
description |
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 consisting of stratified consolidated sediments possibly overlain by dilatant till. Liquid water seems present at the northern and eastern flank of the subglacial trough. The bed on the northern side of the trough consists of unconsolidated, possibly water containing sediments, whereas on the southern side it consists of more consolidated material. ... |
format |
Dataset |
author |
Hofstede, Coen Matthijs |
author_facet |
Hofstede, Coen Matthijs |
author_sort |
Hofstede, Coen Matthijs |
title |
Seismic reflection data show a local sedimentation bedform at the subglacial trough system of Isunnguata Sermia, West Greenland, September 2013 ... |
title_short |
Seismic reflection data show a local sedimentation bedform at the subglacial trough system of Isunnguata Sermia, West Greenland, September 2013 ... |
title_full |
Seismic reflection data show a local sedimentation bedform at the subglacial trough system of Isunnguata Sermia, West Greenland, September 2013 ... |
title_fullStr |
Seismic reflection data show a local sedimentation bedform at the subglacial trough system of Isunnguata Sermia, West Greenland, September 2013 ... |
title_full_unstemmed |
Seismic reflection data show a local sedimentation bedform at the subglacial trough system of Isunnguata Sermia, West Greenland, September 2013 ... |
title_sort |
seismic reflection data show a local sedimentation bedform at the subglacial trough system of isunnguata sermia, west greenland, september 2013 ... |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://dx.doi.org/10.1594/pangaea.949168 https://doi.pangaea.de/10.1594/PANGAEA.949168 |
long_lat |
ENVELOPE(-50.167,-50.167,67.183,67.183) |
geographic |
Greenland Isunnguata Sermia |
geographic_facet |
Greenland Isunnguata Sermia |
genre |
Greenland |
genre_facet |
Greenland |
op_relation |
https://dx.doi.org/10.1029/2022jf006850 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.94916810.1029/2022jf006850 |
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1801376137222291456 |