00000nam 2200000zi 4500 9.883637 CaOODSP 20221107170630 m o d f cr |n||||||||| 200116e197309##oncbd ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-nt R73-4/73-12E-PDF R72-8973 Reeder, S. W., author. Annual water quality report of the Mackenzie River drainage basin / by S.W. Reeder, Western Region, Water Quality Branch, Inland Waters Directorate, Environment Canada for the Environmental-Social Program, Northern Pipelines. Water quality of the Mackenzie River basin [Ottawa] : Information Canada, September 1973. 1 online resource (v, 71 pages) : maps, graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier Environmental-Social Committee, Northern Pipelines, Task Force on Northern Oil Development Report ; no. 73-12 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 31). "This study was directed to filling gaps in our knowledge of surface water quality of the Mackenzie Basin so that effects of development could be anticipated and preventive or corrective actions taken. Another objective of this study was to determine the effects of erosion materials reaching tributary streams on the water quality of the system"--Introduction, page 2. Water quality Northwest Territories Mackenzie River Valley. Eau Qualité Territoires du Nord-Ouest Mackenzie, Vallée du. Mackenzie, Bassin du (T.N.-O.) Mackenzie River Watershed (N.W.T.) 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. 73-12. (CaOODSP)9.883314 PDF 4.54 MB https://publications.gc.ca/collections/collection_2020/rcaanc-cirnac/R73-4-73-12-eng.pdf QS-1518-000-EE-A1