Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Morikiyo Toshiro and Okuyama (Kusunose) Yasuko and Tabata Hirokazu and Moriguchi Takuya and Sugai Hisashi and Iwamasa Kazuo and Ujiie Masumi,"13C enriched limestones from the Tono district, Kitakami Mountains, northern Japan",Earth Science (Chikyu Kagaku),03666611,The Association for the Geological Collaboration in Japan,1992,46,1,21-28,https://cir.nii.ac.jp/crid/1390282679210272896,https://doi.org/10.15080/agcjchikyukagaku.46.1_21