@article{oai:u-ryukyu.repo.nii.ac.jp:02006643, author = {土岐, 知弘 and 古川, 雅英 and 吉村, 浩 and 神田, 洋司 and 白, 大烈 and 藤田, 和彦 and 藤村, 弘行 and Toki, Tomohiro and Furukawa, Masahide and Yoshimura, Hiroshi and Kanda, Youji and Baek, Dae-Yul and Fujita, Kazuhiko and Fujimura, Hiroyuki}, issue = {91}, journal = {琉球大学理学部紀要, Bulletin of the College of Science. University of the Ryukyus}, note = {As a part of the educational cruise (RN10 Cruise) for students of Faculty of Science, University of the Ryukyus, by T/S Nagasaki-maru, the scientific survey was carried out during May 22 to 28, 2010. We took seawater samples above a submarine knoll in the forearc area off Miyako Island, and ones in the southern Okinawa Trough for reference. We also recovered rock samples using a dredger at Miyako Seamount which locate in the southern Okinawa Trough. Granitic rocks were dredged, which may correspond to Omoto Granit in Ishigaki island. Surface sediments were sampled by an Okean-type grab sampler from an island shelf off Naha, which are composed of biogenic carbonate sand and gravel containing a large number oflive large foraminifera, Cycloclypeus sp., 紀要論文}, pages = {9--19}, title = {南西諸島南部海域における地球化学的調査・地質学的調査 -長崎丸RN10航海報告-} }