About AIDAN OMERU
About WATANABE HIDEHIKO
About TOKASHIKI NAOHIKO
About 岩盤力学に関するシンポジウム講演集(CD-ROM)
About Okinawa prefecture
About island
About earth crust
About stress (mechanics)
About focal mechanism
About effect
About acoustic emission
About Ishigakijima Island
About Kaiser effect
About seismic activity occurrence mechanism
About Mechanical properties of rocks
About 石垣島
About 周辺
About 地殻
About 応力状態
About 評価