著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
KOIZUMI I.,Age Assignments for sediment samples cored and dredged,Cruise Report 13,,Geological Survey of Japan,1979,,,67-69,https://cir.nii.ac.jp/crid/1574231873877487104,