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Surficial geology, Dahadinni River, Northwest Territories, NTS 95-N northwest / author, A. Duk-Rodkin. : M183-1/298-2016E-PDF

"The surficial geology represented in this map has been prepared at 1:50 000 scale and published at 1:100 000 scale. Surficial glacial deposits occupy approximately 95% of the map area. The other 5% of the map area is covered by exposed bedrock represented mainly by Devonian shale, limestone, sandstone, and minor Ordovician and Silurian dolomite, and Cretaceous sandstone and shale. Till deposits (units Tb, Tv, Tp, Td, Tr, Tm and Tx) represent about 60% of the surficial deposits. Lacustrine (units Lp, Lb, Lv, Lm, Lx) sediments represent about 12% of the surficial cover. About 13% of the area is covered by colluvial deposits (units Cv, Cx) most of which constitute landslides (unit Cz). Glaciofluvial sediments (units Gt, Gp, Gd, Gf and Gx) form about 5% of the surficial deposits and include prominent terraces along the Redstone and Dahadinni rivers. Alluvial deposits (units Ap, A f, Ax) cover about 3% of the map area. Peat deposits cover about 2%"--Abstract.

Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.826197&sl=1

Renseignements sur la publication
Ministère/Organisme
  • Canada. Natural Resources Canada.
  • Geological Survey of Canada.
TitreSurficial geology, Dahadinni River, Northwest Territories, NTS 95-N northwest / author, A. Duk-Rodkin.
Titre de la série
  • Canadian geoscience map ; 298
Type de publicationMonographie - Voir l'enregistrement principal
Langue[Anglais]
FormatCarte numérique
Document électronique
Note(s)
  • Relief shown by contours and spot heights.
  • Includes text, index map and location map.
  • 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 abstract in French.
Information sur la publication
  • [Ottawa] : Natural Resources Canada, 2018.
Auteur / Contributeur
  • Duk-Rodkin, Alejandra.
Description1 map : col. + 1 map information document ([5] p.).
ISBN9780660066288
Numéro de catalogue
  • M183-1/298-2016E-PDF
Numéro de catalogue du ministère299113
Édition
  • Prelim.
Données cartographiquesScale 1:100,000 ; universal transverse Mercator proj., zone 10 (W 126°00'--W 125°00'/N 64°00'--N 63°30’).
Descripteurs
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