00000cam 2200000zi 4500 9.954301 CaOODSP 20260923090429 m o d f cr cn||||||||| 250820t20252025oncbdo ob f000 0 eng d 9780660785646 CaOODSP eng rda CaOODSP n-cn-nt M183-2/9298E-PDF Holloway, J.E., author. Electrical resistivity tomography surveys for characterizing permafrost conditions following wildfire, southern Northwest Territories, 2015-2018 / J.E. Holloway, Y. Wang, A.G. Lewkowicz, and S.A. Wolfe. Ottawa, Ontario : Geological Survey of Canada, 2025. ©2025 1 online resource (13 pages) : maps, graphs, photographs. text txt rdacontent computer c rdamedia online resource cr rdacarrier Open file, 2816-7155 ; 9298 Issued also in French under title: Levés de tomographie par résistivité électrique pour la caractérisation des conditions du pergélisol à la suite d’un incendie de forêt, sud des Territoires du Nord-Ouest, 2015-2018. Includes bibliographical references (pages 12-13). "This Open File contains data from 129 electrical resistivity tomography (ERT) surveys conducted for the characterization of permafrost and ground conditions at 19 study sites in the southern Northwest Territories from 2015 to 2018. Of the 19 study sites, 16 were disturbed by forest fire in 2014 or 2015 (burned - B), while three sites remained undisturbed/unburned (unburned - UB). A description of the study sites and methodology are presented in the main document, and the individual survey results are provided as .dat files. This Open File supports ongoing research by the Geological Survey of Canada on post-fire permafrost dynamics in the southern Northwest Territories and accompanies Open File 9299, entitled “Field observations of climate, soil, and ecological conditions within the first five years following wildfire, southern Northwest Territories”"--Introduction, page 1. Tomography Northwest Territories Maps. Wildfires Environmental aspects Northwest Territories Maps. Wildfires Research Northwest Territories Maps. Permafrost Northwest Territories Maps. Geological mapping Northwest Territories. Soils and climate Northwest Territories Maps. Geological maps lcgft Geological Survey of Canada, issuing body. Levés de tomographie par résistivité électrique pour la caractérisation des conditions du pergélisol à la suite d'un incendie de forêt, sud des Territoires du Nord-Ouest, 2015-2018 / (CaOODSP)9.957828 Open file (Geological Survey of Canada) 2816-7155 ; 9298. (CaOODSP)9.506878 PDF 1.35 MB https://publications.gc.ca/collections/collection_2026/rncan-nrcan/m183-2/M183-2-9298-eng.pdf