ZENG Zhigang, JIANG Fuqing, QIN Yunshan, ZHAI Shikui, HOU Zengqian) Institute of Oceanology, Chinese Academy of Science, Qingdao,) College of Marine Geosciences, Ocean University of Qingdao,) Chinese Academy of Geological Sciences, Beijing,.2001. Rare Earth Element Geochemistry of Massive Sulphides from the Jade Hydrothermal Field in the Central Okinawa Trough[J]. Acta Geologica Sinica,75(2):244-249