Unmixing hysteresis loops of the late Miocene–early Pleistocene loess-red clay sequence

Rui Zhang1, Cristian Necula2, David Heslop3 and Junsheng Nie1, (1)Lanzhou University, College of Earth and Environmental Sciences, Lanzhou, China, (2)University of Bucharest, Faculty of Physics, Paleomagnetic Laboratory, Bucharest, Romania, (3)Australian National University, Research School of Earth Sciences, Canberra, ACT, Australia