著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Satoguchi,"Tephrostratigraphy of Quaternary System in the Boso Peninsula, Japan",,,,1996,,,24,https://cir.nii.ac.jp/crid/1370288393707584779,