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TitlePreliminary results of a magnetotelluric survey across the Brock Inlier, Northwest Territories
LicencePlease note the adoption of the Open Government Licence - Canada supersedes any previous licences.
AuthorSpratt, J E; Craven, J A; Rainbird, R HORCID logo
SourceGeological Survey of Canada, Open File 8100, 2016, 44 pages, Open Access logo Open Access
PublisherNatural Resources Canada
Documentopen file
Mediaon-line; digital
File formatpdf
ProvinceNorthwest Territories
NTS97D/03; 97D/04; 97D/05; 97D/06; 97D/11; 97D/12
AreaBrock Inlier; Brock River
Lat/Long WENS-124.0000 -122.0000 69.7500 69.0000
Subjectsgeophysics; stratigraphy; mineral potential; mineralization; sedimentary rocks; tectonostratigraphic zones; magnetotelluric surveys; magnetotelluric interpretations; sandstones; bedrock geology; modelling; models; Shaler Supergroup; Precambrian; Proterozoic
Illustrationslocation maps; profiles; rose diagrams; cross-sections; plots
ProgramGEM2: Geo-mapping for Energy and Minerals Mackenzie Corridor, Shield to Selwyn
Released2016 09 26
Summary(Plain Language Summary, not published)
Results of a ground geophysical survey near the eastern limit of the Shield to Selwyn transect extends our knowledge of the spatial distribution of Paleozoic and Proterozoic sequences. Subsurface faulting in the center of the transect, just east of a large gravity anomaly, has created a large deformation zone traceable to mid-crustal depths.

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