Your query returned 179 graphics.
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Snow cover over northern hemisphere lands between 1972 and 1996 for different seasons Values are determined from analyses of NOAA snow charts created using visible satellite imagerySnow cover over northern hemisphere lands between 1972 and 1996 for different seasons Values are determined from analyses of NOAA snow charts created using visible satellite imagery |
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History of temperature changes in central Greenland over the last 40 000 years, from the GISP2 core, showing very large and probably abrupt changesHistory of temperature changes in central Greenland over the last 40 000 years, from the GISP2 core, showing very large and probably abrupt changes |
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History of snow accumulation in central Greenland during the most recent glaciation, as measured in the GISP2 core The 25-year running mean, represented in all panels, shows very large and rapid climate changesHistory of snow accumulation in central Greenland during the most recent glaciation, as measured in the GISP2 core The 25-year running mean, represented in all panels, shows very large and rapid [..] |
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Trends in (annual average) ozone mixing ratio over Canada from 1980 to 1993Trends in (annual average) ozone mixing ratio over Canada from 1980 to 1993 |
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Body burdens of radiocaesium (yearly averages) across the Canadian ArcticBody burdens of radiocaesium (yearly averages) across the Canadian Arctic |
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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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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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Lead in sediments near the cryolite mine at Ivittuut, south Greenland Stations 1, 3 and 9 are located at distances of 800 m, 1600 m and 5600 m, respectively, from the mineLead in sediments near the cryolite mine at Ivittuut, south Greenland Stations 1, 3 and 9 are located at distances of 800 m, 1600 m and 5600 m, respectively, from the mine |
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Changes with time in (weight adjusted, geometric mean) concentrations of Hg in muscle tissue of pike (Esox lucius) in SwedenChanges with time in (weight adjusted, geometric mean) concentrations of Hg in muscle tissue of pike (Esox lucius) in Sweden |
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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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