鄂西—湘西北地区二叠纪栖霞期岩相古地理*
韦恒叶1,2, 陈代钊1

Lithofacies palaeogeography of the Qixia Age of Permian in western Hubei-northwestern Hunan Provinces
Wei Hengye1,2, Chen Daizhao1
鄂西—湘西北地区栖霞组至茅口组下部层序地层格架