泌阳凹陷在区域性引张作用下形成了典型的伸展构造样式——被不同层次断层切割成的一系列复杂断鼻、断块。

Typical extensional structural patterns, cut into a series of complex fault noses and fault blocks by faults of different levels, form under regional extension force in Biyang depression.

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其中典型盐构造样式有盐核背斜、外来盐、盐枕、盐焊接和断层焊接、盐缩颈、盐成凹陷和“鱼尾”构造。

The typical salt tectonic styles include salt cored anticlines, allochthonous salt, salt pillows, salt (fault) welds, salt necking, salt-associated depressions and "fish-tail" structures.

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