About ABE SHINRO
About 奥山ボーリング
About HAYASHI KAZUNARI
About 奥山ボーリング
About 日本地すべり学会誌
About large earthquake
About landslide
About risk assessment
About landform
About geology (geological feature)
About distance
About sedimentary rock
About seismic intensity
About epicentral distance
About large earthquake
About Natural disasters
About 大規模地震
About 地震
About 地すべり
About 運動
About 形態
About 地形
About 地質
About 場