中部块状砂岩和上部含砾砂岩形成于河口湾和前滨、临滨沉积环境。

The middle massive sandstone and upper pebbly sandstone formed in an estuary, foreshore and nearshore environments.

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中部块状砂岩和上部含砾砂岩形成于河口湾和前滨、临滨沉积环境。

The middle massive sandstone and upper pebbly sandstone formed in an estuary, foreshore and nearshore environments.

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