区域应力场是根据地壳运动和地壳构造的基本特点而划分的各种类型的大地构造区域内的应力场。
根据该区原地应力测量资料反演了区域应力场方向。
By inversion of the data of in-situ stress measurements the direction of regional stress has been obtained.
结果表明，该区域应力场主压应力方向为SW - NE向。
The result shows that the principal compressional stress field is in the SW NE direction.
这些特点不同于山西断陷带其它诸盆地局部小区域应力场的特点。
These features are different from the features of the locally small regional stress fields of other basins in Shanxi rift zone.
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