In eastern China, transgression occured periodically during Eogene, and formed specially paleobio-cenosis,mineral association and rock type.
在中国东部早第三纪沉积演化过程中曾周期性地发生过海,形成了具有海相特的岩石类型、古生物。
In eastern China, transgression occured periodically during Eogene, and formed specially paleobio-cenosis,mineral association and rock type.
在中国东部早第三纪沉积演化过程中曾周期性地发生过海,形成了具有海相特的岩石类型、古生物。
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