[S-VC39] Submarine volcanism

[SVC39-P02] Preliminary Investigation of the Distribution of Volcanic Edifice Collapse Deposits in the Offshore Area of Oshima-Oshima Volcano

*Hiroaki Koge¹, Chie Honsho^1,2, Osamu Ishizuka¹, Jun Arimoto¹, Kazuhide Mimura¹ (1. AIST, 2. Kaiyo Denshi Co.,Ltd.)

Keywords:Volcanic collapse deposititon, Seafloor bathymetry, Marine geophysical survey, Gravity and magnetic anomalies