It forms a major structural depression.

它构成一个大的构造凹陷。

youdao

Nanpu depression volcanic rocks most beneficially reserviors develop in Beipu structural belt of Es3 period and Es1-3stage , secondly for the Nanpu No. 2 structural belt in Ng formation.

南堡凹陷火山岩最有利的勘探区带位于北堡构造带的沙3期和沙1-3期，其次为南堡2号构造带东营组。

youdao

Malang Depression is a secondary structural belt of Santanghu basin, Jurassic Series is the main oil and gas reservoir of the basin.

马朗凹陷是三塘湖盆地的一个二级构造带，侏罗系是盆地内主要含油层位。

youdao

Although the imaging studies cannot determine cause and effect, it is possible that the structural changes may have come first, predisposing certain patients to depression.

FORBES: Think Happy