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S12 Impacts of climate change on the fate of mercury in the environment

Tuesday, 26 July, 2011

TS12-P1 — 11:00-12:00 and 17:30-18:30
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MERCURY TRANSFORMATION AND SULFUR TURNOVER IN BOREAL MIRES AS A RESULT FROM A BALANCE BETWEEN SULFUR DEPOSITION AND CLIMATE EFFECTS.
Authors: ÅKERBLOM, Staffan1, NILSSON, Mats1, BJÖRN, Erik2, LAMBERTSSON, Lars2, ERIKSSON, Tobias1, BISHOP, Kevin1
(1) Swedish University of Agricultural Sciences, staffan.akerblom@slu.se; (2) Umeå University;
TS12-P2 — 11:00-12:00 and 17:30-18:30
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EFFECT OF EXPERIMENTAL DEEPENING OF THE THERMOCLINE ON MERCURY BIOACCUMULATION IN A CANADIAN SHIELD LAKE
Authors: PERRON, Tania1, AMYOT, Marc1, CHÉTELAT, John2, GUNN, John3
(1) GRIL, Université de Montréal, tania.perron@umontreal.ca; (2) National Wildlife Research Centre; (3) Canada Research Chair in Stressed Aquatic Systems, Biology Department, Laurentian University.
TS12-P3 — 11:00-12:00 and 17:30-18:30
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VARIABILITY IN HILLSLOPE RUNOFF PROCESSES AND MERCURY FLUX DURING SPRING SNOWMELT AS A FUNCTION OF INTER-ANNUAL DIFFERENCES IN SNOW ACCUMULATION
Authors: HAYNES, Kristine M.1, MITCHELL, Carl P.J.1(1)University of Toronto-Scarborough, k.haynes@utoronto.ca
TS12-P4 — 11:00-12:00 and 17:30-18:30
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TEMPERATURE-DEPENDENCE OF HG METHYLATION AND DEMETHYLATION IN FRESHWATER SEDIMENTS
Authors: GILMOUR, Cynthia1, HARRIS, Reed 2, RIEDEL, Georgia S.1, BELL, James Tyler1
(1) Smithsonian Environmental Research Center, gilmourc@si.edu; (2) Reed Harris Environmental Ltd.;
TS12-P5 — 11:00-12:00 and 17:30-18:30
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CLIMATE EVENTS DRIVE EPISODIC SPIKES IN MERCURY CONCENTRATIONS IN TEMPERATE ZOOPLANKTON
Authors: TODOROVA, Svetoslava1, DRISCOLL, Charles1
(1)Syracuse University, stodorov@maxwell.syr.edu
TS12-P6 — 11:00-12:00 and 17:30-18:30
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RESPONSE OF METHYLMERCURY IN A BOREAL LAKE TO A CLIMATE CHANGE SCENARIO: A LAKE’S HYDROLOGIC DISCONNECTION FROM ITS WATERSHED
Authors: TATE, Michael1, KRABBENHOFT, David P.1, BLANCHFIELD, Paul2, PATERSON, Michael2, BEATY, Ken2
(1)US Geological Survey, mttate@usgs.gov; (2) Fisheries and Oceans Canada;
Tuesday, 26 July, 2011