Jody Webster, University of Sydney, Geocoastal Research Group, School of Geosciences, Sydney, NSW, Australia, Yusuke Yokoyama, University of Tokyo, Atmosphere and Ocean Research Institute, Bunkyo-ku, Japan, Juan Carlos Braga, University of Granada, Department of Stratigraphy and Paleontology, Granada, Spain, Marc Humblet, Nagoya University, Department of Earth and Planetary Sciences, Graduate School of Environmental Studies, Nagoya, Japan and Scientific Team of IODP. Expedition 325