@article{oai:repository.dl.itc.u-tokyo.ac.jp:00038736, author = {Kobayashi, Kazuo}, issue = {20}, journal = {Preliminary report of the Hakuhō Maru cruise}, month = {}, note = {航海番号: KH-86-2 ; 航海日程: April 21 - May 15, 1986}, pages = {1--130}, title = {(ODP Site Survey) Geophysical and geolosical investigation of the northeastern part of the Sea of Japan and Japan Trench/with An Annex for Preliminary Report of the Tansei Maru Cruise KT 87-6 : Investigation on the sea-floor spreading tectonics in the northeastern part of Japan Basin}, volume = {1986}, year = {1988} }