00000nem 2200000za 4500 9.577023 CaOODSP 20230131161133 m go c f cr ||||||||||| 150406s2014 onc bd a fo 0 eng d 978-1-100-22548-7 CaOODSP eng eng fre n-cn-nt M183-1/148-2013E-PDF Gandhi, S. S. Geology and mineral occurrences, Mazenod Lake - Lou Lake area, Northwest Territories [electronic resource] / [by] S.S. Gandhi, J.-F. Montreuil, and L. Corriveau. Preliminary version Scale 1:50,000 Ottawa : Natural Resources Canada, c2014. 1 map : col. Canadian geoscience map ; 148 "Northwest Territories Geoscience Office Open Report 2013-004" Includes bibliographical references. "The Mazenod Lake - Lou Lake area is centred in the southern Great Bear magmatic zone, Wopmay Orogen, Northwest Territories. The area comprises a 1.87-1.84 billion year old volcanic and plutonic terrane interpreted as a continental magmatic arc that developed on a locally exposed metamorphosed and tilted sedimentary basin. Intense alteration is superimposed on supracrustal rocks culminating in a diversity of mineral occurrences that range from iron-oxide-copper-gold (IOCG), including the NICO and Sue-Dianne deposits, to late vein-hosted uranium deposits, including the past-producing Rayrock Mine. This geological map was compiled in 1999 following Geological Survey of Canada fieldwork from 1987 until 1996, initially under the Canada-Northwest Territories Mineral Development Subsidiary Agreement (1987-1991). Updates and transformation of this map into a GIS-ready publication was supported by Multiple Metals - Great Bear Region, Geomapping for Energy and Minerals Program, Geological Survey of Canada and the Northwest Territories Geoscience Office"--Abstract. Includes abstract in French. 14-16 2014-04-17 gccst Geological maps gccst Lakes gccst Surficial geology Montreuil, Jean-François, 1963- Corriveau, Louise, 1957- Canada. Natural Resources Canada. Geological Survey of Canada. Canadian geoscience map ; 148. (CaOODSP)9.506260 PDF 12.16 MB https://publications.gc.ca/collections/collection_2014/rncan-nrcan/M183-1-148-2013-eng.pdf HTML N/A https://doi.org/10.4095/292918 292918