湖北兴山古洞口剖面中—上寒武统白云岩特征及其古环境意义<sup>*</sup>

湖北兴山古洞口剖面中—上寒武统白云岩特征及其古环境意义^*

袁鑫鹏^1,², 刘建波^1,^3,⁴

Characteristics and its palaeoenvironmental significance of the Middle-Upper Cambrian dolostones of Gudongkou section at Xingshan, Hubei Province

Yuan Xinpeng^1,², Liu Jianbo^1,^3,⁴

古洞口剖面覃家庙群和三游洞群下部岩相、沉积旋回和海平面变化沉积环境:SB—页岩盆地;DS—深潮下带;SS—浅潮下带