@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034044, author = {横山, 泉}, issue = {1}, journal = {東京大學地震研究所彙報}, month = {Jun}, note = {application/pdf}, pages = {163--173}, title = {青森県天間林地域における磁気探鉱}, volume = {33}, year = {1955} }