鄂尔多斯奥陶系碳酸盐岩碳氧同位素特征及其意义*
, 张慧元Characteristics of carbon and oxygen isotopes of the Ordovician carbonate rocks in Ordos and their implication
Chen Qiang1 , Zhang Huiyuan2 , Li Wenhou3 , Hao Songli3 , Liu Zhuo3
, Zhang Huiyuan