@article{oai:u-ryukyu.repo.nii.ac.jp:02017742, author = {伊佐, 真淳 and Isa, Sinjun and Kinjyo, Katsuji and 金城, 勝次 and 高良, 茂博 and Takara, Sigehir and Maekado, Akira and 前門, 晃}, issue = {3}, journal = {沖縄地理}, pages = {53--62}, title = {[論文] 沖縄島南部報得川河口部の泥質堆積物にみられる円形凹地} }