1. Yang J J. Tectonic Evolution and Distribution of Oil and Gas in Ordos Basin (in Chinese). Beijing: Petroleum Industry Press, 2002
2. Wei K S, Xu H D, Ye S F, et al. Carbonate Stratigraphy: as an Sample of Ordos Basin (in Chinese). Beijing: Geology Press, 2000
3. Feng Z Z, Bao Z D, Zhang Y S, et al. The Lithofacies Paleography of Ordovician Carbonate, Ordos Basin (in Chinese). Beijing: Geology Press, 1998
4. Xia X Y, Hong F, Zhao L, et al. Organic facies type and hydrocarbon potential of carbonates in Majiagou Fm. Lower Ordovician in Ordos Basin. Acta Sed Sin, 1999, 17(4): 638–643
5. Chen K M, Wang Z Y. The conditional method of carbonate-generating hydrocarbons under high-and over-mature. Sci China Ser D-Earth Sci, 1996, 26(6): 537–543