500,000 years of groundwater 234U/238U variations recorded in Devils Hole 2 cave (SW Nevada) linked to past water table fluctuations

Kathleen Wendt1, Gina E Moseley1, Yuri Dublyansky1, Mathieu Pythoud2, Hai Cheng2, R. Lawrence Edwards3 and Christoph Spӧtl1, (1)University of Innsbruck, Institute of Geology, Innsbruck, Austria, (2)University of Minnesota, Department of Earth Sciences, Minneapolis, MN, United States, (3)Nanjing Normal University, Dept. of Geography, Nanjing, China