摘要
The Cretaceous redbed basin in Liancheng County is situated at the Liancheng County of Western Fujian Province. The prunosus thick-bedded and mega-thick-bedded conglomerate and sandstone conglomerate of Upper Cretaceous Chongan Formation in eastern the Basin of Lvwu-Guanzhai Mountain area are developed into the positive landform such as the castellates peak, conform peak, wall-shaped peak, columnar peak, fort-shaped rocks, stone walls and stone pillars and into the negative landform such as the linear ravines, alley ravines and canyon, which are made up of a Danxia landform to be characterized by the peak clusters-canyon of the closing type distribution. It is an invaluable geologic relic and typical representative of the early monoclinic Danxia landform in Fujian Province.