Papers

Determining the sources of sediment using radionuclides in Nagasawa Reservoir Catchment, Upper Yoshino River

Hiroaki KATO, Yuichi ONDA, Shinya HIRAMATSU, Fumiko KASHIWAGI and Kuniaki MIYAMOTO　　5

The application of bed load measurements to hydraulic model experiments using the hydrophones

Akira ODA, Yuji HASEGAWA, Takahisa MIZUYAMA, Kuniaki MIYAMOTO and Michinobu NONAKA　15

Technical Note

Development of a measuring system for particle size distribution in gravel‐bed rivers by using an image processing technique

Masato Uchio, Hajime Nakagawa, Toyoaki Sawada, Koji Yokoyama, Mitsuaki Uesugi and Yoshinori Fukuda　26

 

Prompt report

Landslide disasters triggered by the Fukuoka Seihou‐Oki Earthquake on March 20, 2005

Tetsuya KUBOTA, Hiroshi OMURA, Masahiro KAIBORI, Osamu SHIMIZU, 　　
Takashi JITOUSONO, Hirotaka OCHIAI, Taro UCHIDA, Yasuo ISHII and Yuji YASUDA　32