Sequence lithofacies paleogeography of the Ordovician in Ordos Basin, China
GUO Yanru ZHAO Zhenyu FU Jinhua XU Wanglin SHI Xiaoying SUN Liuyi
Editorial office of ACTA PETROLEI SINICA . 2012, (S2): 95 -109 .  DOI: 10.7623/syxb2012S2009