@article{oai:repository.dl.itc.u-tokyo.ac.jp:00032740, author = {石井, 紘}, issue = {1}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Jun}, note = {application/pdf}, pages = {67--77}, title = {伊東沖海底噴火前後の伊豆半島の特徴的上下変動}, volume = {67}, year = {1992} }