Search Results: "Marine environment" OR "time trends" OR "heavy metals" OR "metals" OR "lead (Pb)" OR "sources - anthropogenic" OR "algae"

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Deposition of PCBs, as mono/di/trichloro- and tetra-nonachlorobiphenyls) in snow cores from the Agassiz Ice Cap (northern Ellesmere Island, Canada) Combined light and dark shaded sections of each bar indicate sum-PCB flux Deposition of PCBs, as mono/di/trichloro- and tetra-nonachlorobiphenyls) in snow cores from the Agassiz Ice Cap (northern Ellesmere Island, Canada) Combined light and dark shaded sections of each bar [..]
Temporal trends in concentrations of sum-HCH and toxaphene in Arctic air Temporal trends in concentrations of sum-HCH and toxaphene in Arctic air
Temporal trends in PCB and DDT levels (µg/g lw ± 95% confidence limits) of otter muscle in Sweden Levels are based on means of 26, 16, and 28 samples (northern Sweden) and 29, 9, and 15 samples (southern Sweden) Temporal trends in PCB and DDT levels (µg/g lw ± 95% confidence limits) of otter muscle in Sweden Levels are based on means of 26, 16, and 28 samples (northern Sweden) and 29, 9, and 15 samples [..]
Historical profiles of PCBs (trichloro- and all other) in slices from dated sediment cores in Alaska, Canada, and Finland Median age of each slice is given on the vertical axis The green lines indicate the source function of PCBs Historical profiles of PCBs (trichloro- and all other) in slices from dated sediment cores in Alaska, Canada, and Finland Median age of each slice is given on the vertical axis The green lines [..]
Generalized marine food web Generalized marine food web
alpha-HCH (ng/L) in seawater: an illustration of the cold condensation effect alpha-HCH (ng/L) in seawater: an illustration of the cold condensation effect
Vertical profiles of HCH for the Arctic Ocean Vertical profiles of HCH for the Arctic Ocean
Measurements of toxaphene in surface water in the Bering Sea (1993) and the transpolar cruise (1994) Measurements of toxaphene in surface water in the Bering Sea (1993) and the transpolar cruise (1994)
Concentrations of sum-PCB, sum-HCH, and sum-DDT in seawater, ice, and overlying snow collected at approximately the same locations in the Russian Arctic in 1993-95 Concentrations of sum-PCB, sum-HCH, and sum-DDT in seawater, ice, and overlying snow collected at approximately the same locations in the Russian Arctic in 1993-95
Concentrations of sum-DDT and sum-PCB in marine surface sediments (from grab samples or from top slices of cores) on a circumpolar basis, and the ranked distribution of values Concentrations of sum-DDT and sum-PCB in marine surface sediments (from grab samples or from top slices of cores) on a circumpolar basis, and the ranked distribution of values
Concentration (pg/g dw) profiles for octachlorodioxin (OCDD) and total PCDD/Fs in marine sediments from southern and western Norwegian waters and from the Barents Sea Concentration (pg/g dw) profiles for octachlorodioxin (OCDD) and total PCDD/Fs in marine sediments from southern and western Norwegian waters and from the Barents Sea
Concentrations of sum-HCH and HCB in marine surface sediments (from grab samples or from top slices of cores) on a circumpolar basis, and the ranked distribution of values Concentrations of sum-HCH and HCB in marine surface sediments (from grab samples or from top slices of cores) on a circumpolar basis, and the ranked distribution of values
Sum-PCB and sum-DDT (ng/g lw) in Arctic cod liver, 1994-95 Sum-PCB and sum-DDT (ng/g lw) in Arctic cod liver, 1994-95
PCB and toxaphene (ng/g ww) in zooplankton from the transpolar cruise of the Arctic Ocean, July-September 1994 PCB and toxaphene (ng/g ww) in zooplankton from the transpolar cruise of the Arctic Ocean, July-September 1994
Geographical trends of PCB and DDT in harp seals from Arctic waters Vertical bars represent arithmetic means ± SD of combined results for males and females The SD has been estimated from the range in some cases Geographical trends of PCB and DDT in harp seals from Arctic waters Vertical bars represent arithmetic means ± SD of combined results for males and females The SD has been estimated from the range in [..]

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