@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033294, author = {Nagumo, Shozaburo and Hasegawa, Shuji and Koresawa, Sadayuki and Kobayashi, Heihachiro}, issue = {5}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Dec}, note = {application/pdf}, pages = {769--792}, title = {42. Ocean-bottom Seismographic Observation at the offside of Japan Trench near the Erimo Seamount-Seismic Activity of the Oceanic Lithosphere and Velocity Structure around the Geophysical ""Ocean-Continent Boundary""}, volume = {48}, year = {1970} }