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A High-Resolution Temperature Record From Lakes Of The Lofoten Islands, Northwestern Norway Based On A New Uk37 Temperature Calibration From In Situ Measurements, Xiaohui Huang
Masters Theses 1911 - February 2014
Water filters and sediment trap samples were collected weekly from late May to early September 2009 from four lakes of the Lofoten archipelago, northwestern Norway, and were used to explore the applicability of the alkenone unsaturation index (UK37) for temperature reconstruction in limnic systems in the area. For the first time, we observed the occurrence of long-chain alkenones (LCAs) within the water columns of lakes in this region. Water filters from two of the four studied lakes contained measurable concentrations of alkenones that were restricted to spring turnover and disappeared with the onset of summer stratification. These results indicate that …