福建冠豸山丹霞地貌及特征

The landform and characteristics of Danxia in Guanzhaishan Mountain,Fujian Province

连城白垩纪红层盆地位于福建省西部连城县,盆地东隅吕屋—冠豸山一带上白垩统崇安组紫红色厚层-巨厚层砾岩、砂砾岩经内、外动力地质作用,形成了堡峰、锥峰、墙峰、柱峰、石堡、石墙、石柱等正地貌以及线谷、巷谷、峡谷等负地貌,构成以紧闭型展布的峰丛-峡谷组合为特征的丹霞地貌景观,是福建中年早期单斜丹霞地貌的典型代表和宝贵的地质遗迹。

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 castellatus peak,coniform 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 charaterized by the peak clusters-canyon of the closing type distribution.It is an invaluable geologic relic and typical representative of the midllife early monoclinic Danxia landform in Fujian Province.