Paired brGDGT and alkenone records quantify Holocene summer temperature in Icelandic lakes
David Harning, University of Colorado, Cooperative Institute for Research in Environmental Sciences, Boulder, United States, Lorelei Curtin, University of Wyoming, Geology & Geophysics, Laramie, United States, Aslaug Geirsdottir, University of Iceland, Department of Earth Sciences, Reykjavik, Iceland, Gifford H Miller, University of Colorado, INSTAAR and Geological Sciences, Boulder, United States, William J D'Andrea, Lamont-Doherty Earth Observatory, Palisades, NY, United States and Julio Sepulveda, University of Colorado at Boulder, Department of Geological Sciences and the Institute of Arctic and Alpine Research, Boulder, United States
