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Monthly mean discharge expressed as a percent of annual discharge from available data for selected Russian and Canadian rivers draining to the ArcticMonthly mean discharge expressed as a percent of annual discharge from available data for selected Russian and Canadian rivers draining to the Arctic |
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Comparison of monthly water and suspended sediment loads to the Mackenzie Delta plain for the period 1974-1983Comparison of monthly water and suspended sediment loads to the Mackenzie Delta plain for the period 1974-1983 |
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Illustration of the movement of less dense spring freshet water moving through a small Arctic lake underneath the surface ice cover, but not mixing with the water columnIllustration of the movement of less dense spring freshet water moving through a small Arctic lake underneath the surface ice cover, but not mixing with the water column |
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Monthly mean discharges for the Nelson River, Canada for the period 1960 to regulation in 1973, compared to post-regulation discharges from 1976 to 1990Monthly mean discharges for the Nelson River, Canada for the period 1960 to regulation in 1973, compared to post-regulation discharges from 1976 to 1990 |
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Changes with time in activity concentration of 137Cs in Finnish riversChanges with time in activity concentration of 137Cs in Finnish rivers |
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Changes with time in activity concentration of 90Sr in Russian and Finnish riversChanges with time in activity concentration of 90Sr in Russian and Finnish rivers |
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Changes with time in activity concentration of 137Cs in freshwater fish in Arctic FinlandChanges with time in activity concentration of 137Cs in freshwater fish in Arctic Finland |
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Average concentrations (ng/L) of sum-HCH in Arctic rivers in 1993Average concentrations (ng/L) of sum-HCH in Arctic rivers in 1993 |
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Concentrations of sum-PCB and sum-DDT in surface sediments (from grab samples or from top slices of cores) on a circumpolar basis, and the ranked distribution of valuesConcentrations of sum-PCB and sum-DDT in surface sediments (from grab samples or from top slices of cores) on a circumpolar basis, and the ranked distribution of values |
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Latitudinal fluxes of sum-PCB in dated sediment cores from 25 locations including 13 Arctic locations (in Canada, Finland, and Alaska)Latitudinal fluxes of sum-PCB in dated sediment cores from 25 locations including 13 Arctic locations (in Canada, Finland, and Alaska) |
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Comparison of sum-PCB concentrations (lipid normalized) in Arctic versus temperate zone salmonid fish See Annex Table 6A9 for wet weight concentrationsComparison of sum-PCB concentrations (lipid normalized) in Arctic versus temperate zone salmonid fish See Annex Table 6A9 for wet weight concentrations |
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OC levels (µg/g lw in muscle) in landlocked and anadromous (italic labels) Arctic charOC levels (µg/g lw in muscle) in landlocked and anadromous (italic labels) Arctic char |
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Mean delta-15 nitrogen (ppt) for invertebrates and fish collected from Laberge, Fox, and Kusawa LakesMean delta-15 nitrogen (ppt) for invertebrates and fish collected from Laberge, Fox, and Kusawa Lakes |
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Geographic trends of sum-PCBs in zooplankton (>100 µm) in northern Canadian lakes All concentrations in ng/g dwGeographic trends of sum-PCBs in zooplankton (>100 µm) in northern Canadian lakes All concentrations in ng/g dw |
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delta-15 Nitrogen isotope ratios versus Toxaphene, DDT, and HCH for fish and invertebrates from Lake Laberge, Yukon Territorydelta-15 Nitrogen isotope ratios versus Toxaphene, DDT, and HCH for fish and invertebrates from Lake Laberge, Yukon Territory |
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