[STT58-P01] An investigation of fault and structural boundary in the northern part of the Ibaraki Prefecture by Airborne Gravity Gradient survey
★Invited papers
*Hideyuki Satoh1, Yamashita Ichiro2, Craig Annison3, Atusi NINOMIYA4, Akihiko Chiba4, Shirota Atsushi4, Aibe Sho4 (1.Secretariat of Nuclear Regulation Authority, Nuclear Regulation Authority, 2.Fugro Japan Co., Ltd., 3.CGG Aviation (Australia) Pty Ltd., 4.Sumiko Resources Exploration & Development Co., Ltd.)