Arctic geology

Bedrock geology of the Arctic
Arctic geology

Circumpolar permafrost distribution

Circumpolar permafrost distribution
Circumpolar permafrost distribution

Polygon development

Low-center and high-center polygon development
Polygon development

Low and high-center polygons

Low and high-center polygons
Low and high-center polygons

Peat mound bog

Cross-section of a peat mound bog
Peat mound bog

Conceptual model of the terrestrial/freshwater compartment showing the main subcompartments and contaminant transfers, and exchanges with the atmosphere and oceans

Conceptual model of the terrestrial/freshwater compartment showing the main subcompartments and contaminant transfers, and exchanges with the atmosphere and oceans
Conceptual model of the terrestrial/freshwater compartment showing the main subcompartments and contaminant transfers, and exchanges with the atmosphere and oceans

Biogeographical zones within the AMAP assessment area, a) High Arctic, b) Low Arctic, c) subarctic, and d) boreal forest

Biogeographical zones within the AMAP assessment area, a) High Arctic, b) Low Arctic, c) subarctic, and d) boreal forest
Biogeographical zones within the AMAP assessment area, a) High Arctic, b) Low Arctic, c) subarctic, and d) boreal forest

Distribution of organochlorine contaminants (OCs) in Arctic air, snow, seawater, and the marine mammals food chain Data for the six major classes of OCs are plotted for each compartment or species as the percent of

Distribution of organochlorine contaminants (OCs) in Arctic air, snow, seawater, and the marine mammals food chain Data for the six major classes of OCs are plotted for each compartment or species as [..]
Distribution of organochlorine contaminants (OCs) in Arctic air, snow, seawater, and the marine mammals food chain Data for the six major classes of OCs are plotted for each compartment or species as the percent of

Concentrations of sum-HCH in Arctic air

Concentrations of sum-HCH in Arctic air
Concentrations of sum-HCH in Arctic air

Relative tissue concentrations of organochlorine compounds detected in lichen, and in adipose tissue of caribou and wolf at three locations in the Northwest Territories, Canada

Relative tissue concentrations of organochlorine compounds detected in lichen, and in adipose tissue of caribou and wolf at three locations in the Northwest Territories, Canada
Relative tissue concentrations of organochlorine compounds detected in lichen, and in adipose tissue of caribou and wolf at three locations in the Northwest Territories, Canada

Observed and predicted organochlorine concentrations (ng/g ww) in caribou and reindeer (Rangifer tarandus) liver All data are presented in, or were derived from data in Annex Table 6A4

Observed and predicted organochlorine concentrations (ng/g ww) in caribou and reindeer (Rangifer tarandus) liver All data are presented in, or were derived from data in Annex Table 6A4
Observed and predicted organochlorine concentrations (ng/g ww) in caribou and reindeer (Rangifer tarandus) liver All data are presented in, or were derived from data in Annex Table 6A4

Average concentrations (ng/L) of sum-HCH in Arctic rivers in 1993

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 PCB congeners relative to PCB congener 153 for lichen, caribou, and wolf in the Bathurst herd, Canada The light bars denote that the congener was not detected

Concentrations of PCB congeners relative to PCB congener 153 for lichen, caribou, and wolf in the Bathurst herd, Canada The light bars denote that the congener was not detected
Concentrations of PCB congeners relative to PCB congener 153 for lichen, caribou, and wolf in the Bathurst herd, Canada The light bars denote that the congener was not detected

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
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)
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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