因盐体塑性流动形成的构造圈闭类型主要有盐脊背斜、盐丘背斜、盐边向斜等。
The salt flow resulted in several kinds of structural traps mainly including salt ridge anticline, salt dome and salt edge syncline.
上盘背斜圈闭中的油气主要来自于褶皱后翼的向斜凹陷；
Oil and gas in the hanging-wall anticline trap come largely from the syncline depression behind the anticline;
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