Moore C H. 1989. Carbonate diagenesis and porosity. Elsevier. Amsterdam -Oxford- New York-Tokyo.
[2]
Wignall P B, Hallam A. 1992. Anoxia as a cause of the Permian/Triassic mass extinction: facies evidence from northern Italy and the western United States. Paleogeo. Paleoclim. Paleoeco. , 93:21~46.
[3]
Guo Chengxian, Xia Kedong, Duan Taizhong. 1988. Sedimentary petrology and environments of the Daye Group (Lower Triassic)of Shatian, Daye, Hubei. In: Feng Zengzhaoe, ed. Study on lithofacies paleogeography. Kunming: Yunnan Scientific andTechnologic Publishing House, 175 ~ 185.
[4]
Noe S U. 1987. Facies and paleogeography of the marine Upper Permian and of the Permian-Triassic boundary in the southern Alps (Bellerophon Formation, Tesero Horizon). Facies, 16:89~142.
[5]
Wignall P B, Hallam A. 1996, Facies change and the end-Permian mass extinction in S.E. Sichuan. China Palaios, 11: 587~596.
[6]
Zhang Jisen, Zeng Shaohua, Huang Jiansong, Ma Zhenfang, Wang Zezhong. 1991. The occurrence and significance of halite in Eastern Ordos. Acta Sedimentologica Sinica, 9(2): 34~53.