Search Results: "Freshwater environment" OR "acidification" OR "models" OR "time trends" OR "sulphur and Sox"

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Time trends of mean methylmercury concentrations Time trends of mean methylmercury concentrations
A comparison of the structures of the Bergen, Toronto, and Combined zonally-averaged global models A comparison of the structures of the Bergen, Toronto, and Combined zonally-averaged global models
Monthly snow cover anomalies over northern hemispheric lands (including Greenland) between January 1972 and August 1995 Also shown are the 12-month running anomalies of hemispheric snow extent, plotted on the seventh month of a given interval Monthly snow cover anomalies over northern hemispheric lands (including Greenland) between January 1972 and August 1995 Also shown are the 12-month running anomalies of hemispheric snow extent, [..]
Body burdens of radiocaesium (yearly averages) across the Canadian Arctic Body burdens of radiocaesium (yearly averages) across the Canadian Arctic
Average concentrations (ng/L) of sum-HCH in Arctic rivers in 1993 Average concentrations (ng/L) of sum-HCH in Arctic rivers in 1993
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 values 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 values
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)
Comparison of sum-PCB concentrations (lipid normalized) in Arctic versus temperate zone salmonid fish See Annex Table 6A9 for wet weight concentrations Comparison of sum-PCB concentrations (lipid normalized) in Arctic versus temperate zone salmonid fish See Annex Table 6A9 for wet weight concentrations
OC levels (µg/g lw in muscle) in landlocked and anadromous (italic labels) Arctic char OC levels (µg/g lw in muscle) in landlocked and anadromous (italic labels) Arctic char
Mean delta-15 nitrogen (ppt) for invertebrates and fish collected from Laberge, Fox, and Kusawa Lakes Mean delta-15 nitrogen (ppt) for invertebrates and fish collected from Laberge, Fox, and Kusawa Lakes
Geographic trends of sum-PCBs in zooplankton (>100 µm) in northern Canadian lakes All concentrations in ng/g dw Geographic trends of sum-PCBs in zooplankton (>100 µm) in northern Canadian lakes All concentrations in ng/g dw
delta-15 Nitrogen isotope ratios versus Toxaphene, DDT, and HCH for fish and invertebrates from Lake Laberge, Yukon Territory delta-15 Nitrogen isotope ratios versus Toxaphene, DDT, and HCH for fish and invertebrates from Lake Laberge, Yukon Territory
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 imagery 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 imagery
History of temperature changes in central Greenland over the last 40 000 years, from the GISP2 core, showing very large and probably abrupt changes History of temperature changes in central Greenland over the last 40 000 years, from the GISP2 core, showing very large and probably abrupt changes
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 changes 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 [..]

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