Your query returned 126 graphics.
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River break-up in the ArcticMean dates of river break-up in the Arctic; month number in Roman numerals |
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River freeze-up in the ArcticMean dates of river freeze-up in the Arctic |
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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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Conceptual model of the terrestrial/freshwater compartment showing the main subcompartments and contaminant transfers, and exchanges with the atmosphere and oceansConceptual model of the terrestrial/freshwater compartment showing the main subcompartments and contaminant transfers, and exchanges with the atmosphere and oceans |
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Hydrographs showing two types of streamflow regimes for Arctic rivers: a) Arctic nival regime and b) proglacial regimeHydrographs showing two types of streamflow regimes for Arctic rivers: a) Arctic nival regime and b) proglacial regime |
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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 Maya) 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 |
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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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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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