thrust fault plane

The 2008 Wenchuan Ms 8.0 earthquake has produced hundreds of kilometers rupture zones on the surface, and thrust fault plane can be seen in many sites. However, the thickness of the fault gouge with sliding or scratches is only a few millimeters.

汶川地震地表破裂长达数百公里，很多地点可见逆冲断层面，但具有滑动或擦痕的断层泥只有薄薄几毫米。

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Summarized that synclines are open, anticlines are tightly closed, and plane distribution pattern of folds was parallel and juxtaposition. The faults were mostly thrust fault, and tectonic types can be divided into 3 styles: compression tectonic style, strike-slip style and extending tectonic style.

认为研究区内向斜开阔、背斜紧闭，褶皱构造的平面展布以平行并列式为主，断裂多为逆冲断层，构造样式可划分为压缩构造样式、走滑构造样式和伸展构造样式三大类型。

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