a) The annual (1973-1990) and mean annual hydrographs for the Mackenzie River above the Arctic Red River, NWT, Canada, indicating the dominance of the spring freshet in May

a) The annual (1973-1990) and mean annual hydrographs for the Mackenzie River above the Arctic Red River, NWT, Canada, indicating the dominance of the spring freshet in May (map/graphic/illustration)

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a) The annual (1973-1990) and mean annual hydrographs for the Mackenzie River above the Arctic Red River, NWT, Canada, indicating the dominance of the spring freshet in May
Sources Title (cont.) b) Daily suspended sediment concentrations (mg/L) and mean annual suspended sediment concentrations (1972-1991) for periods of high flow and high sediment concentration in the Mackenzie River above the Arctic Red River. HYDAT, 1994. Hydrology Data Base, version 4.94. Environment Canada, Ottawa, Canada. (AAR Figure 3.12)
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Graphical production: Philippe Rekacewicz and Emmanuelle Bournay (GRID-Arendal)
Appears in AMAP Assessment Report: Arctic Pollution Issues
Published 1998
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