Baiyinchagan depression is part of downwarping faulted rift basin developed on XingmengHercynian multicycle and collision fold basement in late Mesozoic.

白音查干凹陷兴蒙海西回、软碰撞褶皱基底上晚中生代发育起来的断-型裂谷盆地的次级构造单元。

The process of successive subsidence or interruptly polystage subsidence existed during the formation of petroleum bearing downwarping regio...

构造运动，又时代生烃、类型油气提供了运聚成藏条件，油气源复合成藏提供了前提。