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) Rachel P. Scudder and Richard W. Murray and Julie C. Schindlbeck,Geochemical approaches to the quantification of dispersed volcanic ash in marine sediment,Progress in earth and planetary science,21974284,Springer science+business media,2016-01-04,3(1),,1,https://cir.nii.ac.jp/crid/2050588891954638464,https://doi.org/10.1186/s40645-015-0077-y