@misc{oai:repo.qst.go.jp:00067990,
 author = {Ohkubo, Ayako and Obata, Hajime and Yamamoto, Yashiyuki and Yamada, Masatoshi and Gamo, Toshitaka and 山田 正俊},
 month = {Dec},
 note = {2004 AGU Fall Meeting},
 title = {230Th in the semi-closed basins},
 year = {2004}
}