鄂尔多斯盆地奥陶系中组合微生物碳酸盐岩分布规律及沉积模式

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Distribution and depositional model of microbial carbonates in the Ordovician middle assemblage, Ordos Basin, NW China

WEI Liubin^1,^2,^3,⁴, ZHAO Junxing^1,², SU Zhongtang^1,², WEI Xinshan^3,⁴, REN Junfeng^3,⁴, HUANG Zhengliang^3,⁴, WU Chunying^3,⁴