Types,carbon/oxygen isotope characteristics and depositional environments of the Lower Ordovician contourites in Jiuxi and Yuanguping of North Hunan Province, China
Luo Shunshe, Lyu Qiqi, Xi Mingli, He Youbin, Xiang Ji
Oil & Gas Geology . 2015, (5): 745 -755 .  DOI: 10.11743/ogg20150505