1. Reexamination of formative process of Nasuno-ga-hara alluvial fan. Proc. General Meet. Assoc. Japan;Akagi;Geographers,1978
2. The Quaternary geology of the Nasuno-ga-hara plain, Tochigi Prefecture;Akutsu;Sci. Rep. Utsunomiya Univ.,1962
3. Weathering rinds on quartzarenite clasts as a relative-age indicator and the glacial chronology of Mount Timpanogos, Wasatch range, Utah;Anderson;Arct. Alp. Res.,1981
4. Chronological study of glacial advances based on the weathering-rind thickness of morainic gravels in the northern part of the Central Japan Alps;Aoki;Geogr. Rev. Jpn.,1994
5. Use of relative age-dating methods in a stratigraphic study of rock glacier deposits, Mt. Sopris, Colorado;Birkeland;Arct. Alp. Res.,1973