Distinguishing the Sources of brGDGTs at Lake Qaupat, Baffin Island Using Intact Polar Lipids

Jonathan Raberg1, Sarah E Crump2, Gregory de Wet1, Nadia Dildar1, Gifford H Miller1 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, Institute of Arctic and Alpine Research, Boulder, CO, United States