2024-03-29T06:04:19Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/138242019-04-25T03:35:33Zhdl_2115_13721hdl_2115_13714hdl_2115_1168.石本式地震計による弟子屈強震の余震觀測8.Observation of Aftershocks Accompanied with Teshikaga-earthquake, by Means of a Seismograph of ISHIMOTO-type.清野, 政明岡田, 広450.12北海道大学理学部地球物理学教室Departmental Bulletin Paperapplication/pdfhttp://hdl.handle.net/2115/13824info:doi/10.14943/gbhu.7.71https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/13824/1/7_p71-75.pdf0439-3503AN0008976X北海道大学地球物理学研究報告771751960-03-07jpnpublisher