地势

The ground falls away abruptly to the right.

地陡降。

East of the gorge leveled out.

峡谷东面地变得平坦起来。

Hypergenesis palaeokarst usually manifests distinct vertical zoning rule which divides into epikarst zone, vadose zone and phreatic zone.

表层岩溶带位于风化壳表层部，风化淋滤及地表径流改造而破碎，短距离搬运堆积于地相对较低洼风化壳表面，形成一些溶沟、溶洞、溶缝、溶蚀洼地、溶蚀漏斗及落水洞等，其充填物主要为地表残积物和洞壁塌积物。