Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Koshiba Michito and Koarai Mamoru,Landform evolution and source of the Otsukigawa debris avalanche deposits in the Otsukigawa basin on the Yatsugatake Volcano in Central Japan,Proceedings of the General Meeting of the Association of Japanese Geographers,,The Association of Japanese Geographers,2023,2023s,0,175,https://cir.nii.ac.jp/crid/1390014194595890944,https://doi.org/10.14866/ajg.2023s.0_175