00000nam 2200000zi 4500 9.884731 CaOODSP 20221107170934 m o d f cr |n||||||||| 200217e197309##oncbdo ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-nt R73-4/73-16E-PDF R72-9573 Heginbottom, J. A, author. Some effects of surface disturbance on the permafrost active layer at Inuvik N.W.T. / by J.A. Heginbottom, Terrain Sciences Division, Geological Survey of Canada for the Environmental-Social Program, Northern Pipelines. Effects of surface disturbance on permafrost [Ottawa] : Information Canada, September 1973. 1 online resource (1 volume (various pagings)) : graphs, maps, photographs. text txt rdacontent computer c rdamedia online resource cr rdacarrier Environmental-Social Committee, Northern Pipelines, Task Force on Northern Oil Development Report ; no. 73-16 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (pages 20-22). "The study to be described here is a continuing investigation of the permafrost active layer in the forest-tundra environment in the area around Inuvik, N.W.T."--Introduction, page 2. Permafrost Northwest Territories. Pergélisols Territoires du Nord-Ouest. Task Force on Northern Oil Development (Canada). Environmental-Social Committee. Environmental-Social Program, Northern Pipelines (Canada) Canada. Indian and Northern Affairs Canada. Report (Task Force on Northern Oil Development (Canada). Environmental-Social Committee) no. 73-16. (CaOODSP)9.883314 PDF 14.86 MB https://publications.gc.ca/collections/collection_2020/rcaanc-cirnac/R73-4-73-16-eng.pdf QS-1515-000-EE-A1