About ENDO KUNIHIKO
About MAKINOUCHI TAKESHI
About TSUBOTA KUNIHARU
About 基礎地盤コンサルタンツ
About IWAO YUSHIRO
About alluvial plain (geomorphology)
About Soil and foundation engineering in general
About Sedimentary environments,facies
About Geological structure and tectonics
About 沖積層
About 堆積環境
About 地盤工学
About 性質
About 形成過程