[{"name":"morth-2022-gardsjon-1","title":"Monthly atmospheric deposition of sulfate, chloride and sulfur isotopes at Lake G\u00e5rdsj\u00f6n, southwestern Sweden, 1990\u2060\u200a\u2013\u200a\u20601993","summary":"This dataset contains throughfall measurements (representing both dry and wet deposition) and open field measurements (representing bulk precipitation samples) for sulfate, chloride and sulfur isotopic composition (i.e., \u03b4\u00b3\u2074S-values in SO\u2084\u00b2\u207b) at the Lake G\u00e5rdsj\u00f6n F1 control catchment. This includes monthly sampling between 1990 and 1993.\r\n\r\nThe data was collected to investigate acidification from atmospheric sulfur deposition to the Lake G\u00e5rdsj\u00f6n area and acted as a reference site to the experimental Lake G\u00e5rdsj\u00f6n Rooftop Project (G1 catchment). These measurements have also been used in sulfur isotopic mixing models to derive the presence of freshwater microbial sulfate reduction at Lake G\u00e5rdsj\u00f6n.\r\n\r\nThroughfall measurements represent composite values from several funnel collectors, while bulk deposition was only sampled at one location.","citations":"Andersson P, Torssander P, Ingri J (1992) Sulphur isotope ratios in sulphate and oxygen isotopes in water from a small watershed in Central Sweden. Hydrobiologia 235:205\u2060\u200a\u2013\u200a\u2060217. doi:10.1007\/BF00026213\r\n\r\nGrennfelt P, Larsson S, Leyton P, Olsson B (1985) Atmospheric Deposition in the Lake G\u00e5rdsj\u00f6n Area, SW Sweden. Ecological Bulletins 37:101\u2060\u200a\u2013\u200a\u2060108. http:\/\/www.jstor.org\/stable\/20112939\r\n\r\nTorssander P Mo\u0308rth C-M (1998) Sulfur dynamics in the roof experiment at Lake Ga\u030ardsjo\u0308n deduced from sulfur and oxygen isotope ratios in sulfate. In H. Hultberg & R. Skeffington (eds.) Experimental reversal of acid rain effects: The Ga\u030ardsjo\u0308n Roof Project, pp. 185\u2060\u200a\u2013\u200a\u20601206. New York, John Wiley & Sons\r\n\r\nM\u00f6rth C-M, Torssander P, Kj\u00f8naas OJ, Stuanes AO, Moldan F, Giesler R (2005) Mineralization of Organic Sulfur Delays Recovery from Anthropogenic Acidification. Environmental Science & Technology 39(14):5234\u2060\u200a\u2013\u200a\u20605240. doi:10.1021\/es048169q\r\n\r\nMoldan F, Skeffington RA, M\u00f6rth C-M, Torssander P, Hultberg H, Munthe J (2003) Results from the Covered Catchment Experiment at G\u00e5rdsj\u00f6n, Sweden, after Ten Years of Clean Precipitation Treatment. Water, Air, & Soil Pollution 154:371\u2060\u200a\u2013\u200a\u2060384. doi:10.1023\/B:WATE.0000022968.28717.61\r\n\r\nM\u00f6rth C-M, Torssander P, Kusakabe M, Hultberg H (1999) Sulfur isotope values in a forested catchment over four years: Evidence for oxidation and reduction processes. Biogeochemistry 44:51\u2060\u200a\u2013\u200a\u206071. doi:10.1023\/A:1006030008089\r\n\r\nFischer S, M\u00f6rth C-M, Rosqvist G, Giesler R, Jarsj\u00f6 J (2022) Trends and drivers for microbial sulfate reduction (MSR) in freshwater systems. (manuscript)","comments":"Field sampling followed the methods described in Grennfelt et al. (1985).\r\n\r\nAnion concentration was analyzed through Dionex (DX-300) ion chromatography following the method in Andersson et al. (1992) at laboratories at the department of Geological Sciences at Stockholm University, Sweden.\r\n\r\nSulfur isotopic data was analyzed according to the methods in Andersson et al. (1992) at both the Laboratory of Isotope Geology, Museum of Natural History in Stockholm and at the Institute for the Study of the Earth\u2019s Interior at Misasa in Japan, on a VG SIRA 10 mass spectrometer (where SO\u2082 was collected in glass ampoules prior to isotope analysis in both cases).\r\n\r\nThe results have partly been published in M\u00f6rth et al. (1999) and has further been used in several studies such as Torssander & M\u00f6rth (1998), Moldan et al. (2003), M\u00f6rth et al. (2005), and Fischer et al. (2022, manuscript).","category":"Terrestrial","subcategory":"Precipitation","keywords":"Atmospheric deposition; Sulfur isotopes; Chloride; Sulfate; Throughfall; Bulk precipitation; G\u00e5rdsj\u00f6n","scientist":"Carl-Magnus M\u00f6rth, Reiner Giesler, Sandra Fischer","firstname":"Sandra","lastname":"Fischer","address":"Department of Physical Geography; Stockholm University","postalcode":"SE-106 91","city":"Stockholm","province":"","country":"Sweden","parameters":"Earth science > Terrestrial hydrosphere > Water quality\/water chemistry > Acid deposition","location":"Continent > Europe > Northern Europe > Scandinavia > Sweden","progress":"Completed","language":"English","project":"The sampling campaign was funded by The Swedish Natural Science Research Council (NFR), the Central Board of National Antiquities and the National Historical Museums. ","publisher":"Bolin Centre Database","version":"1","constrains":"","access":""}]