Institution: | CAS Key Laboratory of Marginal Sea Geology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164;West Xin Gang Road, Guangzhou 510301, China. E-mail: Department of Earth and Environmental Sciences, Lehigh University, 31;Williams Dr, Bethlehem, PA 18015, USA Institut de Physique du Globe de Paris, Laboratoir de Paléomagnétisme, 4;place Jussieu, 75252 Paris cedex 05, France |