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Total Hg, TC, TN, goethite and siderite distributions in sediment cores from two locations across Caçó Lake (Brazil) identified paleoclimate factors that had affected the Hg deposition in this shallow tropical lake and its relationship with past climate and basin processes. Concentrations and fluxes of Hg were maximum in the Last Glacial Maximum (LGM), with averages of 397 ng g−1 and 24.3 μg m−2 yr...
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