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) Takeshi Akaki and Tomoki Nakamura,Formation processes of compound chondrules in CV3 carbonaceous chondrites: Constraints from oxygen isotope ratios and major element concentrations,Geochimica et Cosmochimica Acta,0016-7037,Elsevier BV,2005-06,69,11,2907-2929,https://cir.nii.ac.jp/crid/1360292620815477248,https://doi.org/10.1016/j.gca.2004.12.025