当许多盐穹挤压年轻的上覆岩层时，有可能原本在下方的盐质会逐渐挤压直至突出地表。
While many salt domes retain a cap of the youngest rock layers at the surface, in some cases the underlying salt extrudes all the way to the surface.
盐上构造包括盐上滚动背斜、断弯-断展背斜、背冲断块、逆冲断层遮挡构造和盐推覆构造等；
The suprasalt structure includes suprasalt rolling anticline, fault-bending anticline, suprasalt pop-up, thrust screened structure and salt nappe.
盐岩层的存在使库车前陆褶皱-冲断带发育-系列盐相关构造，其中最引人注目的是盐推覆构造。
A variety of salt-related structures have developed in the Kuqa foreland fold-thrust belt, in which the most fascinating structure is the salt nappe complex.
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