The Influence of Oxygen Depletion on Downcore brGDGT Paleotemperature Reconstructions – Evidence Over the Holocene from Baffin Island Lake Sediment Records

Gregory de Wet1, Katelyn Eaman2, Jonathan Raberg1, Elizabeth K Thomas3, Gifford H Miller4 and Julio Sepulveda1, (1)University of Colorado at Boulder, Department of Geological Sciences and the Institute of Arctic and Alpine Research, Boulder, CO, United States, (2)University of Colorado at Boulder, INSTAAR, Boulder, United States, (3)University at Buffalo, Geology, Buffalo, NY, United States, (4)University of Colorado, INSTAAR and Geological Sciences, Boulder, United States