00000nem 2200000zi 4500 9.922723 CaOODSP 20250606090917 m o d f cr cn||||||||| 230515t20252025oncag bh a fo 0 eng d 9780660487199 a 100000 W117000 W116000 N060300 N060000 CaOODSP eng rda CaOODSP eng eng fre n-cn-nt M183-1/457-2025E-PDF Geological Survey of Canada. cartographer, issuing body. Surficial geology, Swan Lake, Northwest Territories, NTS 85-C/1, 2, 7, and 8. Scale 1:100,000 ; universal transverse Mercator projection, zone 11 (W 117°00'--W 116°00'/N 60°30'--N 60°00'). Ottawa ON : Natural Resources Canada = Ressources naturelles Canada, 2025. ©2025 1 online resource (1 map) : colour + 1 map information document (10 unnumbered pages) + 1 figure (1 unnumbered page). cartographic image cri rdacontent text txt rdacontent computer c rdamedia online resource cr rdacarrier Canadian geoscience map ; 457 Relief shown by contours and spot heights. Includes text, legend, figure and colour photograph. This record only includes the map, the "Map information document" and Figure 1 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 bibliographical references. "This map area largely encompasses flat-lying terrain of the Taiga Plains, and borders the northeastern slopes of the Cameron Hills. It is bisected by the Hay River, which flows northward across a shallowly incised (<15 m) Devonian carbonate platform. The Late Wisconsinan Laurentide Ice Sheet inundated the region, flowing southwest across the map area. Deglaciation is recorded by en échelon moraines, and erosional and depositional meltwater features that record the progressive separation of ice margins along the Hay River valley. This late-glacial phase included northward-flowing ice in the southwest part of the map, as recorded by northward-descending lateral moraines along the lower eastern flank of the Cameron Hills, and ice-contact meltwater features that illustrate progressive eastward ice retreat. Northward drainage of the ice-dammed glacial Lake Peace through Alberta's Meander River spillway likely formed the prominent Swan Lake spillway in the south end of this map. The map area is extensively blanketed by bog and fen deposits (65.8% of map area), and thermokarst terrain is widespread"--Abstract. Includes abstracts in English and French. Geology Northwest Territories Maps. Géologie Territoires du Nord-Ouest Cartes. Geological maps lcgft Digital maps lcgft Cartes géologiques rvmgf Cartes géographiques numériques rvmgf Canada. Natural Resources Canada, issuing body. Canadian geoscience map ; 457. (CaOODSP)9.506260 PDF 29.2 MB https://publications.gc.ca/collections/collection_2025/rncan-nrcan/m183-1/M183-1-457-2025-eng.pdf Map PDF 722 KB https://publications.gc.ca/collections/collection_2025/rncan-nrcan/m183-1/M183-1-457-2025-1-eng.pdf Map information document PDF 3.98 MB https://publications.gc.ca/collections/collection_2025/rncan-nrcan/m183-1/M183-1-457-2025-F1-eng.pdf Figure 1 HTML N/A https://doi.org/10.4095/331887 Complete data set 331887