Zhangjiajie Sandstone Peak Forest
The most notable geographic features of Zhangjiajie National Forest Park are the pillar-like formations that are seen throughout the park. Although resembling karst terrain, this area is not underlain by limestones and is not the product of chemical dissolution, which is characteristic of limestone karst. They are the result of many years of physical, rather than chemical, erosion. Much of the weathering which forms these pillars are the result of expanding ice in the winter and the plants which grow on them. The weather is moist year round, and as a result, the foliage is very dense. The weathered material is carried away primarily by streams. These formations are a distinct hallmark of Chinese landscape, and can be found in many ancient Chinese paintings.
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