@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034458, author = {Nagata, Takesi}, issue = {2}, journal = {東京帝國大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, Tokyo Imperial University}, month = {Jun}, note = {application/pdf}, pages = {281--288}, title = {On the Natural Remanent Magnetization of the Lava composing the Central Cone of Volcano Mihara}, volume = {18}, year = {1940} }