根据断层走向、活动时代及活动性质的变化，可分为两段。

This fault can be divided into two segments in the light of its strikes, active ages and natures.

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某些断层或断层段继续活动；另一些先存断层在晚更新世以来不再活动；

Some early-formed faults or fault segments continued to be active, while the others have become inactive.

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遗弃断层就是指：某些断层或断层段在早期构造运动中是主体断裂带的一部分，其活动习性与主体断裂带基本一致。

The rejected fault refers to the fault or fault segment that was the part of the main fault zone and behaved in the same way as the main fault zone during the early tectonic movement.

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