Understanding dipolar magnetostatic interactions in bulk natural samples with extended first-order reversal curve (FORC) diagrams

Xiang Zhao1, Xiangyu Zhao2, Andrew P Roberts3, David Heslop3, Jinhua LI4 and Pengxiang Hu3, (1)Australian National University, Canberra, Australia, (2)NIPR National Institute of Polar Research, Tokyo, Japan, (3)The Australian National University, Research School of Earth Sciences, Canberra, ACT, Australia, (4)Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China