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) Gregory W. Kallemeyn and Alan E. Rubin and John T. Wasson,The compositional classification of chondrites: VI. The CR carbonaceous chondrite group,Geochimica et Cosmochimica Acta,0016-7037,Elsevier BV,1994-07,58,13,2873-2888,https://cir.nii.ac.jp/crid/1363670319394815616,https://doi.org/10.1016/0016-7037(94)90121-x