Your query returned 194 graphics.
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Annual average sulfate sulfur concentrations and pH in precipitation within the Russian ArcticAnnual average sulfate sulfur concentrations and pH in precipitation within the Russian Arctic at a heavily impacted site (Murmansk) and a background site (Padun) since 1991, and the correlation [..] |
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Time series of monthly averaged particulate sulfate and nitrate concentrations at Alert and BarrowTime series of monthly averaged particulate sulfate and nitrate concentrations at Alert (Canada) and Barrow (Alaska) |
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Time series of monthly averaged particulate sulfate concentrations at eight arctic monitoring sitesTime series of monthly averaged particulate sulfate concentrations at eight arctic monitoring sites |
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Monthly averaged light scattering and absorption at 550 nm by <10 μm aerosol at Barrow and black carbon concentrations at AlertMonthly averaged light scattering and absorption at 550 nm by <10 μm aerosol at Barrow (Alaska) and black carbon concentrations at Alert (Canada) |
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Monthly averaged sulfate concentrations for March and April at eight arctic monitoring sitesMonthly averaged sulfate concentrations for March and April at eight arctic monitoring sites and Sen’s slope estimates for the long term (approximately 1980 through the available data) and short term [..] |
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Monthly averaged aerosol optical depth anomalies at Barrow for March and AprilMonthly averaged aerosol optical depth anomalies at Barrow (Alaska) for March and April. The anomalies are relative to a base of non-volcanic years. Data from 1992 and 1993 were removed due to [..] |
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The Kola Ecoregion survey area and major industrial centersThe Kola Ecoregion survey area and major industrial centers |
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Transect west–east across the survey area and through the industrial zone centered on Monchegorsk and Apatity in 1995Transect west–east across the survey area and through the industrial zone centered on Monchegorsk and Apatity in 1995, showing: (a) pH in a water extract of the O-horizon of podzol soils; (b) [..] |
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Transect west–east across the survey area and through the industrial zone centered on Nikel and Zapolyarnyy in 1995Transect west–east across the survey area and through the industrial zone centered on Nikel and Zapolyarnyy in 1995, showing (a) pH in a water extract of the O-horizon of podzol soils; (b) [..] |
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The time series of light scattering (?sp) and optical depth (?) at 500 nm at Barrow, AlaskaThe time series of light scattering (?sp) and optical depth (?) at 500 nm at Barrow, Alaska |
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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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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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