Geology, Inuvik, Northwest Territories .: M183-1/178-2014E-PDF

"The Inuvik map area, NTS 107-B/7 is located in the Northwest Territories on the southeastern edge of the Mackenzie Delta. The western and eastern portions of the map area are underlain by Quaternary fluvial and fluvial fan deposits, and the north central area by hummocky moraine and lacustrine deposits. The south central area is underlain by poorly exposed Cretaceous strata, and fair to poorly exposed Proterozoic and Paleozoic strata. The uplift may be part of an earlier Paleozoic arch. But it presently is part of the Mesozoic Tuk Horst (Wielens, 1992), which centers the Eskimo Lakes Arch. The horst features a complex subcrop of Paleozoic and Proterozoic quartzite, argillite, shale, dolostones and locally volcanics, beneath a pre-Mesozoic unconformity. All strata are openly folded on a scale of tens to hundreds of meters and cut by normal faults. Normal faulting likely has a complex history but is as young as Cretaceous"--Abstract.

Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.556296&sl=0

Publication information
Department/Agency Canada. Natural Resources Canada.
Geological Survey of Canada.
Title Geology, Inuvik, Northwest Territories .
Series title Canadian geoscience map ; 178
Publication type Series - View Master Record
Language [English]
Format Electronic
Electronic document
Note(s) This record only includes the map and the “Map information document” in PDF, the complete data set with all the files in various formats is available for free download at http://geoscan.nrcan.gc.ca/
Includes bibliographic references.
Includes abstract in French.
Publishing information Ottawa : Natural Resources Canada, 2015.
Description 1 map : col. + 1 map information document ([15] p.).
ISBN 978-1-100-23410-6
Catalogue number
  • M183-1/178-2014E-PDF
Departmental catalogue number 295655
Edition Preliminary version
Cartographic data Scale 1:50,000
Subject terms Geological maps
Geomorphology
Surficial geology
Request alternate formats
To request an alternate format of a publication, complete the Government of Canada Publications email form. Use the form’s “question or comment” field to specify the requested publication.
Date modified: