Your query returned 99 graphics.
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Presence of the acidsensitive cladoceran Daphnia longiremis in Lake DalvatnPresence of the acidsensitive cladoceran Daphnia longiremis in Lake Dalvatn (Varanger Peninsula, Norway) |
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Trends in non-marine sulfate, non-marine base cations, alkalinity, acid neutralizing capacity, and pHTrends in non-marine sulfate, non-marine base cations (Ca+Mg), alkalinity, acid neutralizing capacity, and pH across the Euro-Arctic Barents region for 1990 to 2004. Large circles denote the three [..] |
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Trends in non-marine sulfate, alkalinity, non-marine base cations, and pHTrends in non-marine sulfate, alkalinity, non-marine base cations, and pH for lakes on the Kola Peninsula |
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Length distributions of minnows caught by electrofishing in the Joulujärvi areaLength distributions of minnows caught by electrofishing in the Joulujärvi area (sites 6 and 7), and in the Äälisjärvi area (sites 16 and 20) in 1993 and 2000 |
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Data for Lake Otervatn in eastern Finnmark, showing alkalinity and brown trout catch per unit effortData for Lake Otervatn in eastern Finnmark, showing (a) alkalinity (μeq/L) and (b) brown trout catch per unit effort (CPUE, expressed in number of fish caught per 100 m2 of gill net area) since 1986, [..] |
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Diatom-inferred Holocene pH histories of lakes in arctic Fennoscandia and the Kola PeninsulaDiatom-inferred Holocene pH histories of lakes in arctic Fennoscandia and the Kola Peninsula. Toskaljavri (a) is redrawn from Seppä et al. (2002), Tsuolbmajavri (b) from Seppä and Weckström (1999), [..] |
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Diatom-inferred recent pH-histories of 14 lakes and ponds in northern FennoscandiaDiatom-inferred recent pH-histories of 14 lakes and ponds in northern Fennoscandia. Note the different scales for age and pH. Figures A-C are from Korhola et al. (1999), D-E from Erola (1999), F-G [..] |
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Sulfur dioxide emissions from metallurgical industry sourcesSulfur dioxide emissions from metallurgical industry sources and major coal-fired power plants in Russia (there are no significant point sources north of 60º N in other Arctic countries; pale coloured [..] |
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Impact of soot deposited onto snow and ice surfaces in the ArcticImpact of soot deposited onto snow and ice surfaces in the Arctic. Polar ice reflects light from the sun back to space (a). As the ice begins to melt, less light is reflected and more is absorbed by [..] |
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