00000nem 2200000za 4500 9.575827 CaOODSP 20230131161133 m go c f cr ||||||||||| 150406s2013 onc bd a fo 0 eng d 978-1-100-21743-7 CaOODSP eng eng fre n-cn-nt M183-1/110-2013E-PDF Surficial geology, Artillery Lake, Northwest Territories, NTS 75-O [electronic resource] / [by] D.E. Kerr ... [et al.]. Preliminary version Scale 1:125,000 Ottawa : Natural Resources Canada, c2013. 1 map : col. Canadian geoscience map ; No. 110 Includes bibliographical references. "The Artillery Lake map area is characterized by three broad zones based on distribution and nature of surficial sediments. In the northwest, hummocky till with a few north-south trending moraine ridges, and smaller areas of till veneer and bedrock dominate the landscape. The northeast is defined by extensive regions of exposed, scoured bedrock and till veneer. The southern regions consist of a combination of bedrock, till veneer and fluted till blanket. Till is dissected by glaciofluvial corridors consisting of eskers, ice-contact sediments and scoured bedrock. These features record a westward meltwater paleoflow in the south, a northwestward flow in the central regions, and a northwestward to northward flow in the northern regions of the map area. The earliest ice flow, defined by rare striae and subtle sculpted bedrock in the north, was southwestward. The last, dominant ice flow forms a radiating pattern defined by striae, fluted bedrock crag-and-tails and drumlins. Ice flow was westward in the south, to northwestward in the central regions, but locally southwestward, in the northeasternmost region"--Abstract. Includes abstract in French. 14-16 2014-04-17 gccst Geological maps gccst Lakes gccst Surficial geology Kerr, Daniel Ernest, 1961- Canada. Natural Resources Canada. Geological Survey of Canada. Canadian geoscience map ; No. 110. (CaOODSP)9.506260 PDF 19.08 MB https://publications.gc.ca/collections/collection_2014/rncan-nrcan/M183-1-110-2013-eng.pdf HTML N/A https://doi.org/10.4095/292268 292268