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TitleR/V Nuliajuk expedition 2022Nuliajuk: seabed mapping and marine geohazards in Grise Fiord, near Ausuittuq, Nunavut
LicencePlease note the adoption of the Open Government Licence - Canada supersedes any previous licences.
AuthorEamer, J B RORCID logo; Stancu, C; Normandeau, AORCID logo; Didier, D
SourceGeological Survey of Canada, Open File 8935, 2022, 23 pages, Open Access logo Open Access
PublisherNatural Resources Canada
Documentopen file
Mediaon-line; digital
RelatedNRCan photo(s) in this publication
File formatpdf
NTS49A/05; 49A/12
Lat/Long WENS -83.5000 -83.0000 76.7500 76.2500
Subjectsgeneral geology; Health and Safety; arctic expeditions; coastal environment; echo sounding; cores; mapping techniques; Grise Fiord; Environmental hazards; Natural hazards
Illustrationsphotographs; tables; aerial photographs
ProgramPublic Safety Geoscience Assessing landslides and marine geohazards
ProgramGEM-GeoNorth: Geo-mapping for Energy and Minerals GEM Program Coordination
Released2022 12 20
Summary(Plain Language Summary, not published)
This report details the expedition objectives, methods, data and stations collected, and preliminary results of 2022Nuliajuk, performed in Grise Fiord, NU. A total of 10 new gravity cores were collected and 96 square kilometers of seabed was mapped using a high-resolution multibeam echosounder. Preliminary results show the presence of several subsea landslides of varying size and character, as well as a number of intriguing glacial features.

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