Distribution and depositional model of microbial carbonates in the Ordovician middle assemblage, Ordos Basin, NW China
WEI Liubin,ZHAO Junxing,SU Zhongtang,WEI Xinshan,REN Junfeng,HUANG Zhengliang,WU Chunying
Fig. 5. Composite column of the Ordovician middle assemblage in Well Tao 112 in the mid-eastern Ordos Basin (GR— gamma ray).