51.土壤層中に於ける人工地震波の傳播並に土壤の彈性に關す研究(其1) [in Japanese] 51.Studies on the Propagation of the Artificial Earthquake Waves through superficial Soil or sand Layers and the Elasticity of Soil and Sand. [in Japanese]
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Propagation of the artificial earthquake waves caused by falling heavy weights were investigated. The Measurements were made at four places, namely, Hamamatu-tyo in Tokyo, Sirakawa in Hukusima Prefecture, Kamakura, and Komaba in Tokyo.
- 東京帝國大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, Tokyo Imperial University
東京帝國大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, Tokyo Imperial University 14(4), 560-581, 1936-12-21