Wednesday, April 24, 2013

China Danxia Landform



It is characterized by spectacular red cliffs and a range of erosional landforms, including dramatic natural pillars, towers, ravines, valleys and waterfalls. The process of its development is characterized by a particular rock sequence, tectonic background, climatic conditions, erosional processes and landforms and these processes have been presented as an interim model.
Danxia Landform 丹霞地貌 |
source:www.flickr.com 
 located in Zhangye, Gansu Province.


Brief Description    

  China Danxia is the name given in China to landscapes developed on continental red terrigenous sedimentary beds influenced by endogenous forces (including uplift) and exogenous forces (including weathering and erosion). The inscribed site comprises six areas found in the sub-tropical zone of south-west China. They are characterized by spectacular red cliffs and a range of erosional landforms, including dramatic natural pillars, towers, ravines, valleys and waterfalls. These rugged landscapes have helped to conserve sub-tropical broad-leaved evergreen forests, and host many species of flora and fauna, about 400 of which are considered rare or threatened.


Brief synthesis
China Danxia is a serial property comprising six component parts (Chishui, Taining, Langshan, Danxiashan, Longhushan, and Jianglangshan) found in the sub-tropical zone of south-eastern China within approximately 1700 km crescent shaped arc from Guizhou Province in the west to Zhejiang Province in the east.
China Danxia is the name given in China to landscapes developed on continental red terrigenous sedimentary beds influenced by endogenous forces (including uplift) and exogenous forces (including weathering and erosion). It is characterised by spectacular red cliffs and a range of erosional landforms, including dramatic natural pillars, towers, ravines, valleys and waterfalls. The process of its development is characterised by a particular rock sequence, tectonic background, climatic conditions, erosional processes and landforms and these processes have been presented as an interim model.
Due to the combined endogenic (tectonic uplift) and exogenic (climatic, erosion, weathering) forces, and other factors, the Danxia landforms have been developed in red sedimentary sequences continuously from the Neogene until the present.  The six component parts represent the most important examples of "least eroded" to "most eroded" Danxia landforms, providing a range of different aspects of the phenomenon, and illustrate both the range of landforms in relation to the forces and processes that formed them, together with a range of associated landscapes.              
 source: http://whc.unesco.org/en/list/1335