*Joshua M Feinberg¹、Mark D. Bourne¹、Ioan Lascu^2,1、Becky E. Strauss^3,1、Zongmin Zhu^1,4、Plinio Jaqueto⁵ (1.Institute for Rock Magnetism, University of Minnesota、2.Department of Earth Sciences, University of Cambridge、3.Department of Earth and Planetary Sciences, Rutgers University、4.State Key Laboratory of Biogeology and Environmental Geology, School of Earth Sciences, China University of Geosciences、5.Department of Geophysics, University of São Paolo)