金鞭溪地貌及其形成机制和演变过程——对张家界地貌的再认识

The Mechanism of Forming the Physiognomy in Jinbianqi and its Process of Evolvement——Recognition of Physiognomy of Zhangjiajie

张家界核心景区,以鞭状塔式石柱岩峰为特征的地貌群体,由富含节理的厚层石英砂岩构成.其正处于一个向斜扬起端,在新构造运动推动下,受扇形辐聚式水系侵蚀和重力等作用塑造而成.按其特殊的形成机理、形态特征和分布规律,提出了"金鞭溪地貌"这一新的复式命名.

The physiognomy characteristic of the core scope in Zhangjiajie is mainly made of stelae rock apex pattern as scourging pagoda, structured with thick layer quartz sandstone, which is molded by the erosion of sector spoke assembling style and gravity promoted by the newly constituting movement, locating at the upwards extremity. According to the special forming mechanism, form characteristic and distribution disciplinarian, a new duplicate naming of 'physiognomy of Jinbianqi' is put forward.