8. イオウ同位体によるP/T境界の環境変遷
8. Environmental change at the P/Tr boundary documented by the sulfur isotopic record

Yoshimichi Kajiwara, Satoshi Yamakita, Kotaro Ishida, Hiroaki Ishiga
1993 Annual Meeting of the Geological Society of Japan  
doi:10.14863/geosocabst.1993.0_78 fatcat:svkhyvpg7zaflpk7vg6bbdyofe