一级构造层序揭示了盆地经历了5个构造演化阶段，形成5个盆地原型。

The 5 first order tectonic sequences show that the 5 types of basins are formed in 5 evolution stages.

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一级构造层序揭示了盆地经历了5个构造演化阶段，形成5个盆地原型。

The 5 first order tectonic sequences show that the 5 types of basins are formed in 5 evolution stages.

youdao