00000nam 2200000zi 4500 9.895084 CaOODSP 20251031142448 m o d f cr |n||||||||| 210106t20202020oncd ob f|0| 0 eng d CaOODSP eng rda CaOODSP n-cn-nt M183-2/8707E-PDF Duchesne, C., author. Report on 2018 field activities and collection of ground-thermal and active-layer data in the Mackenzie corridor, Northwest Territories / C. Duchesne, J. Chartrand, and S.L. Smith. Ottawa, Ontario : Geological Survey of Canada, 2020. ©2020 1 online resource (v, 84 pages) : charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier Open file ; 8707 This record only includes the Open File report 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 (pages 20-22). "This report presents a summary of field activities conducted in 2018 in the Mackenzie corridor, north of Wrigley, N.W.T. Air temperature, ground-thermal and active-layer data acquired from permafrost monitoring sites visited in 2018 are provided in graphical and tabular format. Ground temperature records for the 2007–2018 period are also presented and indicate that permafrost is generally warming throughout the corridor and for a majority of sites, permafrost is currently warmer than the baseline established during the International Polar Year (2007–2009). The data presented provide essential baseline information that can be utilized by stakeholders and others for various purposes such as land-management activities, regulatory processes and planning of northern infrastructure"--Abstract. Permafrost Northwest Territories. Global warming Northwest Territories. Pergélisols Territoires du Nord-Ouest. Réchauffement de la Terre Territoires du Nord-Ouest. Geological Survey of Canada, issuing body. Open file (Geological Survey of Canada) 8707. (CaOODSP)9.506878 PDF 23.50 MB https://publications.gc.ca/collections/collection_2021/rncan-nrcan/m183-2/M183-2-8707-eng.pdf (Open File report) HTML N/A https://doi.org/10.4095/321921 (complete data set)