Japan Sea surface paleoceanography and productivity variations through the Middle Pleistocene Transition

Data of the major planktic foraminifera percentage abundance from Site U1426 are generated for the period covering ~1400 to 600 ka are available in the sheet ‘U1426PF’. The clay mineral data of Site U1426 for the period covering ~1400 to 600 ka are available in the sheet ‘U1426 clay’. The clay mineral data of Site U1423 for the period covering ~1200 to 620 ka are available in the sheet ‘U1423 clay’.覆盖约1400至600 ka的U1426站位主要浮游有孔虫（planktic foraminifera）百分比丰度数据，已存储于工作表‘U1426PF’中。覆盖约1400至600 ka的U1426站位黏土矿物数据，可于工作表‘U1426 clay’中获取。覆盖约1200至620 ka的U1423站位黏土矿物数据，可于工作表‘U1423 clay’中获取。