@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040848, author = {Omori, F.}, issue = {2}, journal = {Bulletin of the Imperial Earthquake Investigation Committee}, month = {Mar}, note = {application/pdf}, pages = {41--76}, title = {THE USU=SAN ERUPTION AND THE EARTHQUAKE AND ELEVATION PHENOMENA III : Results of Precise Levelings in 1905-1919, with Accounts of the Observations relating to the Level Change of the Lake of Toya}, volume = {9}, year = {1920} }